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PORTACOUNT® RESPIRATOR FIT TESTER MODELS 8040 AND 8048 OPERATION/USER MANUAL P/N 6010633, REVISION F MAY 2021 Contents Warranty............................................................................................. iii Safety .................................................................................................. v Description of Labels and Markings .............................................. v RoHS ............................................................................................ vi ................................................................................................ vi Chemical Safety ...........................................................................vii Laser Safety ................................................................................viii CHAPTER 1 Introduction and Overview .......................................... 1 Why Fit Test .................................................................................. 1 Preparations for Fit Testing ........................................................... 2 Identifying Parts............................................................................. 2 Reordering Supplies ...................................................................... 7 Install FitProTM Ultra Fit Test Software .......................................... 7 Access and Install FitProTM Ultra Fit Test Software ...................... 8 CHAPTER 2 Prepare the PortaCount® Fit Tester for Operation .... 9 Install the Twin Tube Assembly..................................................... 9 Prepare the Alcohol Cartridge ..................................................... 10 Connect the PortaCount® Fit Tester ............................................ 13 Supply Power to the PortaCount® Fit Tester ............................... 14 Connect to FitProTM Ultra Fit Test Software ................................ 15 Connect Wirelessly (optional)...................................................... 15 Using a Particle Generator (optional) .......................................... 17 CHAPTER 3 FitProTM Ultra Fit Test Software Operation .............. 19 The Main Menu............................................................................ 19 Fit Test History Feature and Multi-Respirator Fit Test Card Feature ............................................................................ 29 CHAPTER 4 Daily Checks ............................................................... 33 Daily Check History Feature........................................................ 35 CHAPTER 5 Real-Time FitCheck® Mode ........................................ 37 Real-Time Training ...................................................................... 37 Concentration Check ................................................................... 39 CHAPTER 6 Fit Testing ................................................................... 41 Precautions for Fit Testing .......................................................... 41 About Respirators and Fit Testing............................................... 42 Probed Test Respirators ............................................................. 42 i Probes for Filtering-Facepiece (Disposable) Respirators............44 Inserting a Test Probe in a Disposable Respirator with the TSI® Model 8025-N95 Probe Kit ..............................................44 Conducting a Fit Test...................................................................48 Record/Print Results....................................................................55 CHAPTER 7 Manage Data................................................................57 Import/Export from CSV ..............................................................57 Multiple Database Support ..........................................................60 Custom Fields..............................................................................62 CHAPTER 8 Preventive Maintenance, Service, and Troubleshooting ........................................................................65 Maintenance ................................................................................65 Troubleshooting ...........................................................................71 APPENDIX A Specifications............................................................79 Model 8040 PortaCount® Respirator Fit Tester ...........................79 Model 8048 PortaCount® Respirator Fit Tester ...........................81 APPENDIX B The Rainbow Passage ..............................................85 Index ..................................................................................................87 ii Warranty Copyright© TSI Incorporated / 2017-2021 / All rights reserved. Part Number 6010633 / Revision F / May 2021 Address TSI Incorporated / 500 Cardigan Road / Shoreview, MN 55126 / USA Fax No. (651) 490-3824 LIMITATION OF WARRANTY AND LIABILITY (effective February 2015) (For country-specific terms and conditions outside of the USA, please visit www.tsi.com.) Seller warrants the goods, excluding software, sold hereunder, under normal use and service as described in the operator's manual, to be free from defects in workmanship and material for 24 months, or if less, the length of time specified in the operator's manual, from the date of shipment to the customer. This warranty period is inclusive of any statutory warranty. This limited warranty is subject to the following exclusions and exceptions: a. Hot-wire or hot-film sensors used with research anemometers, and certain other components when indicated in specifications, are warranted for 90 days from the date of shipment; b. Pumps are warranted for hours of operation as set forth in product or operator's manuals; c. Parts repaired or replaced as a result of repair services are warranted to be free from defects in workmanship and material, under normal use, for 90 days from the date of shipment; d. Seller does not provide any warranty on finished goods manufactured by others or on any fuses, batteries or other consumable materials. Only the original manufacturer's warranty applies; e. This warranty does not cover calibration requirements, and seller warrants only that the instrument or product is properly calibrated at the time of its manufacture. Instruments returned for calibration are not covered by this warranty; f. This warranty is VOID if the instrument is opened by anyone other than a factory authorized service center with the one exception where requirements set forth in the manual allow an operator to replace consumables or perform recommended cleaning; g. This warranty is VOID if the product has been misused, neglected, subjected to accidental or intentional damage, or is not properly installed, maintained, or cleaned according to the requirements of the manual. Unless specifically authorized in a separate writing by Seller, Seller makes no warranty with respect to, and shall have no liability in connection with, goods which are incorporated into other products or equipment, or which are modified by any person other than Seller. The foregoing is IN LIEU OF all other warranties and is subject to the LIMITATIONS stated herein. NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR PARTICULAR PURPOSE OR MERCHANTABILITY IS MADE. WITH RESPECT TO SELLER'S BREACH OF THE IMPLIED WARRANTY AGAINST INFRINGEMENT, SAID WARRANTY IS LIMITED TO CLAIMS OF DIRECT INFRINGEMENT AND EXCLUDES CLAIMS OF CONTRIBUTORY OR INDUCED INFRINGEMENTS. BUYER'S EXCLUSIVE REMEDY SHALL BE THE RETURN OF THE PURCHASE PRICE DISCOUNTED FOR REASONABLE WEAR AND TEAR OR AT SELLER'S OPTION REPLACEMENT OF THE GOODS WITH NON-INFRINGING GOODS. iii TO THE EXTENT PERMITTED BY LAW, THE EXCLUSIVE REMEDY OF THE USER OR BUYER, AND THE LIMIT OF SELLER'S LIABILITY FOR ANY AND ALL LOSSES, INJURIES, OR DAMAGES CONCERNING THE GOODS (INCLUDING CLAIMS BASED ON CONTRACT, NEGLIGENCE, TORT, STRICT LIABILITY OR OTHERWISE) SHALL BE THE RETURN OF GOODS TO SELLER AND THE REFUND OF THE PURCHASE PRICE, OR, AT THE OPTION OF SELLER, THE REPAIR OR REPLACEMENT OF THE GOODS. IN THE CASE OF SOFTWARE, SELLER WILL REPAIR OR REPLACE DEFECTIVE SOFTWARE OR IF UNABLE TO DO SO, WILL REFUND THE PURCHASE PRICE OF THE SOFTWARE. IN NO EVENT SHALL SELLER BE LIABLE FOR LOST PROFITS, BUSINESS INTERRUPTION, OR ANY SPECIAL, INDIRECT, CONSEQUENTIAL OR INCIDENTAL DAMAGES. SELLER SHALL NOT BE RESPONSIBLE FOR INSTALLATION, DISMANTLING OR REINSTALLATION COSTS OR CHARGES. No Action, regardless of form, may be brought against Seller more than 12 months after a cause of action has accrued. The goods returned under warranty to Seller's factory shall be at Buyer's risk of loss, and will be returned, if at all, at Seller's risk of loss. Buyer and all users are deemed to have accepted this LIMITATION OF WARRANTY AND LIABILITY, which contains the complete and exclusive limited warranty of Seller. This LIMITATION OF WARRANTY AND LIABILITY may not be amended, modified or its terms waived, except by writing signed by an Officer of Seller. Disclaimer: The measurement provided by the PortaCount® Respirator Fit Tester is an assessment of respirator fit during a fit test only. Respirator fit at other times will vary. The fit factor value is not intended for use in calculating an individual's actual exposure to hazardous substances. Trademarks TSI, TSI logo, FitCheck, and PortaCount are registered trademarks of TSI Incorporated in the United States and may be protected under other country's trademark registrations. FitPro Ultra, PortaCount Academy, PortaPunch, and N95-Companion Technology are trademarks of TSI Incorporated. Wi-Fi is a registered trademark of the Wi-Fi Alliance. Microsoft is a registered trademark of Microsoft Corporation. Service Policy Knowing that inoperative or defective instruments are as detrimental to TSI as they are to our customers, our service policy is designed to give prompt attention to any problems. If any malfunction is discovered, please contact your nearest sales office or representative, or call TSI's Customer Service department at (800) 680-1220 (USA) or (001 651) 490-2860 (International) or visit www.tsi.com. iv Safety This section provides instructions to ensure safe and proper operation of the PortaCount® Respirator Fit Tester Models 8040 and 8048. Description of Labels and Markings This section acquaints you with the advisory and identification labels on the instrument and used in this manual to reinforce the safety features built into the design of the instrument. It also identifies instrument markings. Warning WARNING WARNING means that unsafe use of the instrument could result in serious injury to you or cause irrevocable damage to the instrument. Follow the procedures prescribed in this manual to use the instrument safely. Caution CAUTION CAUTION means be careful. It means if you do not follow the procedures prescribed in this manual you may do something that might result in equipment damage, or you might have to take something apart and start over again. It also indicates that important information about the operation and maintenance of this instrument is included. v Serial Number WEEE Wi-Fi® Status Label Marking Indicator Indicator Safety Label Indicates item is nondisposable and must be recycled. RoHS PortaCount® Respirator Fit Tester Models 8040 and 8048 instruments meet the intent for RoHS Directive 2011/65/EU. PortaCount® Respirator Fit Tester Models 8040 and 8048 instruments meet the intent of standard IEC61326-1:2013 Accessories 804004 and 804005 meet Criteria C for Standard 61326-1:2014 Method IEC61000-4-5:2014 TUV-SUD Safety Mark, Certificate U8 18 04 41468 023, issued 2018-4-20 PortaCount issued a KC-ID string on 2018-04-30: R-REM-tSiPortaCount804 Both PortaCount models; 8040 & 8048 are designated with the same KC-ID vi WARNING These instruments must be used in the manner described in this manual. Failure to follow all of the procedures described in this manual can result in serious injury to you or can cause irrevocable damage to the instrument. There are no user-serviceable parts inside the instrument. Refer all repairs to a qualified factory-authorized technician. Chemical Safety WARNING FLAMMABLE. HARMFUL IF SWALLOWED OR INHALED. CAUSES IRRITATION. May be poisonous if inhaled or absorbed through skin. Keep away from heat, sparks and flame. Avoid Contact with eyes, skin and clothing. Avoid breathing vapor. Keep in tightly closed container. Use with adequate ventilation. Wash thoroughly after handling. PRECAUTIONARY STATEMENT. Ingestion may cause nausea, vomiting, headaches, dizziness, or gastrointestinal irritation. FIRST AID PROCEDURES. If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. In case of contact, immediately flush eyes or skin with plenty of water for at least 15 minutes. If swallowed, and victim is conscious, have victim drink water or milk. The alcohol used with these instruments is 99.5% pure or greater purity reagent grade isopropyl alcohol. It must be stored, cared for and disposed of properly. The use of other grades/types of alcohol will damage the instrument. Use these instruments in a clean area. · DO NOT use in areas with corrosive or acidic atmospheres. vii Laser Safety The PortaCount® Models 8040 and 8048 are Class 1 laser-based instruments. During normal operation, the user will not be exposed to laser radiation. However, certain precautions must be taken or you may expose yourself to hazardous radiation in the form of intense, focused visible light. Exposure to this light can cause blindness. DANGER DO NOT remove parts from the instrument unless specifically told to do so in this manual. DO NOT remove the instrument housings or covers while power is supplied to the instrument. WARNING The use of controls, adjustments, or procedures other than those specified in this manual may result in exposure to hazardous optical radiation. A ( ) (A) , . viii CHAPTER 1 Introduction and Overview This manual describes both the PortaCount® Model 8040 and 8048 Respirator Fit Tester Hardware and FitProTM Ultra Fit Test Software. The Model 8040 is designed to measure fit factors of respirators with a filter efficiency of 99% or greater. The Model 8048 includes N95-CompanionTM Technology, which can fit test any tight-fitting respirators and all filtering facepiece air-purifying respirators including: NIOSH Series 100/99/95; and FFP3/FFP2/FFP1 disposables. Why Fit Test There are two primary reasons for respirator fit testing: Verification of Training Sizing After the individual has received respirator training, a fit test checks that the person has learned how to properly put on and wear a respirator without assistance. It is important to make sure that the individual is issued a properly sized respirator that is capable of providing protection when worn properly. 1 Preparations for Fit Testing Training the Trainer The person conducting the fit test must have a clear understanding of respiratory protection, respirators, and fit testing to be effective. Anyone can master the operation of the PortaCount® Respirator Fit Tester simply by studying this manual, but the background knowledge required to proficiently fit test cannot be obtained here. Consider attending a seminar on fit testing provided by TSI® PortaCount® Academy or from various consultants. Contact TSI® for PortaCount® Academy Scheduled training events. Respirator Training Respirator training is critical for any respiratory protection program. All employees who wear respirators must be taught how and why they are used. This training should be done prior to the fit test, not during the fit test. Consult the regulations or standards that pertain to your industry for information on training requirements. Identifying Parts The following items are included with PortaCount® Respirator Fit Testers. If any are missing or damaged, please notify TSI® immediately. Use the photographs below to identify connectors, parts, and accessories of the PortaCount® Fit Tester. You need to be familiar with these items when following the instructions in this manual. Description Respirator Fit Tester Model 8040/8048 For use with 8040 or 8048 Reference Picture 2 Chapter 1 Description Alcohol Cartridge; a porous wick inside is soaked with alcohol. For use with 8040 and 8048 Alcohol Fill Capsule; holds the isopropyl alcohol consumed by the PortaCount® Fit Tester. Storage Cap; covers either the cartridge cavity of the PortaCount® Fit Tester or the alcohol fill capsule. Zero Check Filter 2 pieces; provides for the zero check and max fit factor check on the PortaCount® Fit Tester to make sure it is working properly. A spare filter is also provided. Spare Alcohol Wicks 2 pieces. 8040 and 8048 8040 and 8048 8040 and 8048 8040 and 8048 Reference Picture 5 ft. (1.5 m) Twin Tube Assembly; consists of a pair of tubes: the clear sample tube and the blue ambient tube. 8040 and 8048 Introduction and Overview 3 Description Spare Sampling Port Inlet Screens; used to help keep the PortaCount® Fit Tester internal flow path clean by capturing large or fibrous particles. 1/8 to 1/4 Tube Adapter; used to connect the sample tube to a respirator sample fitting (or probe) that has a ¼ inch (6.3 mm) fitting. 1/8 to 3/16 Tube Adapter; used to connect the sample tube to a respirator sample fitting (or probe) that has a 3/16 inch (4.8 mm) fitting. AC Adapter; plugs into the external power connector on the PortaCount® Fit Tester and an AC wall outlet. For use with 8040 and 8048 8040 and 8048 8040 and 8048 8040 and 8048 30 ml Isopropyl Alcohol Bottles 16 pieces (480 ml total). 8040 and 8048 Reference Picture 4 Chapter 1 Description Quick Start Guide; for helping you get started quickly. For use with 8040 and 8048 Reference Picture Carrying Case; provides protection and convenience. The case is designed to hold the PortaCount® Fit tester and standard accessories. USB Cable: used to connect the PortaCount® Fit Tester to a tablet or computer. 8040 and 8048 8040 and 8048 Probe Assembly Tool: used to help assemble probes. 8048 Probe Kit (100 pieces). 8048 Neck Strap; to support twin tube when fit testing filtering facepiece respirators. 8048 Introduction and Overview 5 Description Model 8026 Particle Generator; to supplement the ambient particle concentration in the fit testing area (optional). Package of 100 Salt Tablets (100 mg); for use with Model 8026 Particle Generator. Power Cord: for use with Model 8026 Particle Generator. For use with 8048 8048 8048 Extra Lid: for use with Model 8026 Particle Generator. Durable Carrying Case; for use with Model 8026 Particle Generator. 8048 8048 Reference Picture 6 Chapter 1 Reordering Supplies TSI® part numbers for consumable supplies, accessories, and miscellaneous replacement parts are: Model/Part No. 8016 8033 803X-ZFLTR 8017 800197 8034 6006456 8032 8032-FC 8032-SC 8032-CT WF-USBD 803X-CRDFRM 8025-N95 804004 804005 Description Box of 16, 30 ml Bottles of Isopropyl Alcohol (480 ml total) Box of 10 Alcohol Wicks Zero Check Filter Sampling Hose Kit with 3 Twin Tube Assemblies and 10 each 3/16 in. and 1/4 in. Tube Adapters. Twin Tube Assembly (Quantity 1) AC Adapter for PortaCount® Fit Tester (voltage sensing) PortaCount® Fit Tester Quick Start Guide Alcohol Cartridge and Fill Capsule Kit for PortaCount® Fit Tester Alcohol Fill Capsule with Storage Cap Storage Cap Alcohol Cartridge with Wick Wi-Fi® USB Dongle Punch-out Card Forms (250 sheets) Filtering Facepiece Probe Kit USB Hub, 4 USB-A Ports USB-A(M) to USB-A(F) Ext Cable, 6 ft/2 m Install FitProTM Ultra Fit Test Software The PortaCount® Fit Tester is controlled with FitProTM Ultra Fit Test Software running on a tablet or a personal computer. The minimum requirements for a tablet or personal computer are: Tablet Requirements · Microsoft® Windows® 10 operating system. · 1 free USB port. Introduction and Overview 7 Personal Computer Requirements · Microsoft® Windows® 7 (32- and 64-bit) or Windows® 10 (32- and 64-bit) operating systems. · Microsoft.Net version 4 (installation software will install Microsoft.Net if necessary) · 1 GHz processor. · 1280 x 800 screen resolution. · 1 free USB port. · 500 MB free storage on hard drive NOTICE An internet connection is required to install FitProTM Ultra software and Microsoft.Net. Access and Install FitProTM Ultra Fit Test Software Use your tablet or computer to access the TSI® software and firmware wizard at: https://www.tsi.com/support/tsi-software-and-firmwarewizard/. Follow the instructions to download the software. Then run the FitProTM Ultra Fit Test Software installer. For questions refer to detailed software installation instruction sheet included in your instrument case. Or call Customer Support at 1-800-680-1220 (USA), (651) 490-2860, or 001 651 490-2860 (International) or visit www.tsi.com/support. To start the FitProTM Ultra Software, double-click on the icon. The software will present default configuration options that can be changed later if needed. See Chapter 2 to connect the instrument and begin fit testing. 8 Chapter 1 CHAPTER 2 Prepare the PortaCount® Fit Tester for Operation Install the Twin Tube Assembly The PortaCount® Fit Tester has two inlet fittings, one colored blue and one colored silver. Connect the twin tube assembly to the corresponding inlet fittings; the blue tube to the blue fitting and the clear tube to the silver fitting. The clear tube samples particles inside the respirator. Ambient particles outside the respirator are sampled through the blue tube. NOTICE The twin tube MUST NOT be lengthened except for the few inches added by a tube adapter. NEVER split the ambient and respirator tubes, they must remain together and the two sample tubes must be nearly the same length for accurate fit testing. 9 Prepare the Alcohol Cartridge The wick must be saturated with isopropyl alcohol for the PortaCount® Fit Tester to make particle measurements. Fill the alcohol cartridge as follows. WARNING FLAMMABLE. HARMFUL IF SWALLOWED OR INHALED. CAUSES IRRITATION. May be poisonous if inhaled or absorbed through skin. Keep away from heat, sparks and flame. Avoid Contact with eyes, skin and clothing. Avoid breathing vapor. Keep in tightly closed container. Use with adequate ventilation. Wash thoroughly after handling. PRECAUTIONARY STATEMENT. Ingestion may cause nausea, vomiting, headaches, dizziness, or gastrointestinal irritation. FIRST AID PROCEDURES. If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. In case of contact, immediately flush eyes or skin with plenty of water for at least 15 minutes. If swallowed, and victim is conscious, have victim drink water or milk. NOTICE Any dirt or debris that gets into the PortaCount® Fit Tester can plug the small internal nozzle and prevent operation. · DO NOT allow the black part of the alcohol cartridge to make contact with any surface that may be dirty. Keep the storage cap and alcohol cartridge clean. · The alcohol cartridge is inserted into the cartridge cavity during use. It is critically important to keep dirt and lint out of the cartridge cavity. · Cover the cartridge cavity with the storage cap (see Step 10) when the instrument is not being used and when transporting the PortaCount® Fit Tester. 10 Chapter 2 1. Make certain the PortaCount® Fit Tester is turned off. 2. Remove the alcohol cartridge from the PortaCount® Fit Tester by twisting it counter-clockwise. 3. Open the alcohol fill capsule by twisting the storage cap off (counterclockwise). 4. Set the storage cap and alcohol cartridge down on a clean surface to prevent contamination. 5. Open a 30-ml bottle of alcohol. Invert the bottle and insert the nozzle end into the alcohol fill capsule as far as possible to make certain alcohol is not inadvertently sprayed anywhere except into the capsule. 6. Squeeze alcohol into the alcohol fill capsule. When 30 ml is added to an empty alcohol fill capsule, the alcohol level will rise to the fill-line when the wick is inserted. 7. Recap the empty alcohol bottle immediately. Prepare the PortaCount® Fit Tester for Operation 11 8. Make certain the alcohol cartridge is clean and insert the alcohol cartridge into the alcohol fill capsule. Turn the capsule clockwise until it locks in place. 9. Set the alcohol fill capsule down and wait at least two minutes while the alcohol wick inside the alcohol cartridge soaks up the maximum amount of alcohol. 10. Remove the alcohol cartridge from the capsule and gently shake it to allow excess alcohol to drip back into the alcohol fill capsule. Stop when excess alcohol is no longer dripping; it is not necessary to wait until the outside surface of the alcohol cartridge is dry. 11. Insert the alcohol cartridge into the cartridge cavity of the PortaCount® Fit Tester. It should slide in with little effort; DO NOT force it. As you approach full insertion, firmly twist the alcohol cartridge clockwise until it locks into position. 12 Chapter 2 12. Recap the alcohol fill capsule with the storage cap to prevent absorption of moisture from ambient air and the escape of alcohol vapors. 13. The PortaCount® Fit Tester is now ready to be turned on. 14. When shutting down for the day, return the alcohol cartridge to the alcohol fill capsule and put the storage cap back into the cartridge cavity. Connect the PortaCount® Fit Tester Connect the PortaCount® Fit Tester to a Tablet or Computer via the USB Cable Provided 1. Connect the "USB-A" plug connection to the corresponding USB port on the tablet or computer. 2. Connect the "USB-C" plug connection to the corresponding USB port on the back side of the PortaCount® Fit Tester. NOTICE DO NOT unplug the USB cable while the system is running. This can cause the PortaCount® Fit Tester to temporarily lose communication with FitProTM Ultra Fit Test Software. If communication is broken, it can be restored by cycling power to the PortaCount® Fit Tester. DO NOT connect to Ethernet port on the back of the PortaCount® Fit Tester. It is for factory use only. Prepare the PortaCount® Fit Tester for Operation 13 Supply Power to the PortaCount® Fit Tester Using the AC connector provided, plug the PortaCount® Fit Tester into an AC power source. Power on the instrument with the on/off button on the front. It will light up to indicate that power is on. To power the instrument off, press and hold the power button for 1 second. It will take up to 10 seconds to power down after that. NOTICE Use only the AC adapter provided (TSI® part number 800531) and DO NOT substitute another adapter as this will cause damage to the PortaCount® Fit Tester. NOTICE DO NOT block the fan or exhaust port on the back of the instrument when it is turned on. Open air flow to the back is important to the accuracy of the measurement. When first powered on, the instrument begins a one-minute warm up period. The LED on the power button will strobe during the warm up period. The PortaCount® Fit Tester will connect to FitProTM Ultra Software after the warm up period is complete. The following indicators will appear. Wireless connectivity On Wi-Fi® capability is enabled Off Wi-Fi® capability is not enabled Status Off Status is OK Red Yellow Factory service is recommended Replenish alcohol in wick cartridge 14 Chapter 2 Connect to FitProTM Ultra Fit Test Software Click the FitProTM Ultra icon on the desktop to start the FitProTM Ultra Fit Test Software. An operator login screen will be displayed requesting operator identification. Enter operator initials, name, or ID number then press Continue. The software will find the PortaCount® Fit Tester(s) connected by USB or Wi-Fi®, identifying each instrument by serial number and provide an option to connect to it. By default, the name shown will match the serial number of the instrument unless a new name has been entered from the PortaCount® General Settings menu. Press Connect to establish a connection with the PortaCount® Fit Tester. Once the instrument is connected to the FitProTM Ultra Software, the PortaCount® Fit Tester is ready to conduct daily checks, fit tests, real- time fit checks, access people/respirator/fit test information, etc. These are described in detail in Chapters 3 to 6. Connect Wirelessly (optional) PortaCount® Model 8040 and 8048 Respirator Fit Testers can be configured to communicate wirelessly with FitProTM Ultra Fit Test Software. FitProTM Ultra Software must be running on a computer or tablet equipped with Wi-Fi® capability and the two devices must be within Wi-Fi® range of one another. A Wi-Fi® USB-A dongle is required to configure the PortaCount® Fit Tester for wireless communication. The Wi-Fi® USB-A dongle must be compliant with local country regulations. TSI® sells Wi-Fi® USB-A dongle as part number WF-USBD. This part is compliant in many countries including the United States, Canada, United Kingdom, and the European Economic Area. Prepare the PortaCount® Fit Tester for Operation 15 To begin the configuration process for the first time, power down the PortaCount® Fit Tester and insert the Wi-Fi® dongle into either of the two USB-A ports on the back of the PortaCount® Fit Tester. Power on the PortaCount® Fit Tester and wait two (2) minutes. The Wi-Fi® indicator will illuminate while you wait. From the tablet or computer, access the list of available wireless network connections. The PortaCount® Fit Tester will appear in this list identified by its serial number. For instance, in the image below the name of PortaCount® Fit Tester connection is tsi-8048173604. Make note of the wireless network connection name for later use. If the computer or tablet is connected to a wireless network, disconnect from it and connect to the PortaCount® Fit Tester. You will be prompted for a network security ID. By default this is the same as the wireless network connection name. Once these steps are complete, launch the FitProTM Ultra Fit Test Software and the PortaCount® Fit Tester will be listed on the Connect screen with a Wi-Fi® connection type . Options for altering the connection name and security ID are described in Chapter 3 - PortaCount Fit Tester Menu, PortaCount Settings. 16 Chapter 2 NOTICE When you change your wireless connection to access the PortaCount® Fit Tester you will not have access to other network connections. This will limit functionality such as e-mail and network printing. Using a Particle Generator (optional) If minimum ambient particle concentration levels needed for fit testing are not present, particles must be generated. The best way to generate particles is with the optional TSI® Particle Generator Model 8026. The Model 8026 Particle Generator supplements naturally occurring particles with non-toxic salt (NaCl) particles in the appropriate size range for the PortaCount® Fit Tester. The particle generator uses a 100-mg salt tablet (sodium chloride or NaCl), dissolved in distilled water. Refer to the generator's manual for information on its operation and maintenance, or refer to the Particle Generator Model 8026 information on the TSI® Web site www.tsi.com. Follow these additional important guidelines when using the Model 8026 Particle Generator with a PortaCount® Fit Tester: · Keep the particle generator or any other sources of particle generation at least 6 feet/1 meter away from the PortaCount® Fit Tester during operation. · For the particle generator to function properly, operate the generator and conduct the fit tests in an enclosed area. A room smaller than 400 ft2/20 m2 would provide the best conditions. Particle generation will not function as efficiently in an open cubicle area or a very large room. · Use the particle generator and other forms of particle generation sparingly, when needed. Often they are only needed in the morning hours or at the beginning of fit testing. DO NOT operate any form of particle generation if ambient particle concentrations are above 8,000 particles/cm3 for the Model 8040 or 8048 when testing respirators with 99% efficiencies or greater, or above 800 particles/cm3 for the Model 8048 when testing respirators with <99% efficiencies. Prepare the PortaCount® Fit Tester for Operation 17 (This page intentionally left blank) 18 Chapter 2 CHAPTER 3 FitProTM Ultra Fit Test Software Operation FitProTM Ultra Fit Test Software controls and manages the PortaCount® Respirator Fit Tester Models 8040 and 8048 and many of the records associated with fit testing. This chapter describes the operation and menus of the software. The Main Menu From any screen, select the menu icon A description of each menu item follows. to display the main menu. PortaCounts Select PortaCounts option from the main menu to work with your PortaCount® Fit Tester. If you have not conducted a daily check recently, it will prompt you to do so. Otherwise it will prompt you to configure a fit test. You can select from the following activities by clicking the PortaCount® Fit Tester menu icon . 19 Fit Test Begins a fit test. Refer to Chapter 6 for complete instructions on performing a fit test. Daily Check Starts a daily check before running any fit tests. See Chapter 4 for complete instructions on performing daily checks. Real Time Mode Operates the instrument in real-time mode to do either an ambient concentration check to determine if enough particles are present to conduct fit testing, or how to troubleshoot room setup to conduct fit testing. Additionally, a real-time FitCheck Mode can be used with individuals to train on proper respirator selection, sizing, donning training, making adjustments for proper fit or to troubleshoot a failed test. See Chapter 5 for complete instructions on using the Real-Time FitCheck® Mode. PortaCount Settings View or change settings for the connected PortaCount® Fit Tester. From the General Settings tab you can: · Name the PortaCount® Fit Tester (just type over the serial number) · Check for firmware updates. o If a new version is available, follow the on-screen instructions to update your firmware. From the Network Settings tab you can configure the settings that you use when you connect wirelessly to your PortaCount® Fit Tester. You can change the Access Point SSID which is the network connection name. Also you can set your Access Point Password which is the security ID for the network connection. Note that you may alter these settings only when you are connected with USB. These settings take effect immediately and are stored on the PortaCount® Fit Tester. 20 Chapter 3 Disconnect PortaCount Select to disconnect the PortaCount® Fit Tester. Change user, protocol, or respirator after you have already assigned a person to start a fit test. The PortaCount® Fit Tester's communication method is always displayed with a USB or a Wi-Fi® symbol. FitProTM Ultra Software may display a status icon . If this icon appears, click on it to display messages and alerts about the system. The icon is displayed only when measurements are taking place. When the status is good the icon will not display. For more information, see Chapter 7. People Select People from the Main Menu to view the list of fit test subjects that are stored in the program. People are listed alphabetically. You can sort them by ID number if desired, or use a filter such as first or last name, company, location, etc. From this screen you can also delete a person , edit information about the person , or display the information already collected about the person . By selecting , a person info screen is shown. Click Active to make a person active or inactive. If a person is inactive they are excluded from selection during fit testing. Inactive people are still included in reports of historical fit tests. To add a person, click NEW and fill in the required and optional information. FitProTM Ultra Fit Test Software Operation 21 Respirators Select Respirators from the Main Menu to view the list of respirators that are stored in the program. Respirators are listed alphabetically. You can sort the respirators by model if desired or use a filter such as manufacturer, style, etc. From this screen you can also delete a respirator , edit information about the respirator , or display the information already collected about the respirator . To add a respirator, click NEW and fill in the required and optional information. Select N95 if this is a respirator with <99% efficient filter media. Select Use Auto Description if you want FitProTM Ultra Software to automatically create a description for the respirator. The description appears on the fit test report. Reporting Select Reporting from the Main Menu to view a list of basic report types. 22 Chapter 3 Basic Report types include: People Respirator Next Due Past Due Daily Checks Fit Test Report of people listed in database for fit testing. Report of respirators listed in database for fit testing. Report of people due for fit testing. Report of people past due for fit testing. Report of logged Daily Checks. Report of completed fit tests. Example People Report Create people report for people with last names between "Aaberg" and "Byse". FitProTM Ultra Fit Test Software Operation 23 1. Click on New and choose People. 2. Fill out the report details: 3. Click on the three-dot menu for this newly created "People Report" then click Configure. 24 Chapter 3 4. Select RANGE as the filter. 5. As an example in the "FROM" input box for"Last Name," Type "A" and click on Aaberg. 6. As an example in the "THROUGH" input box for "Last Name," type "By" and then click on Byse. FitProTM Ultra Fit Test Software Operation 25 7. Click Save. 8. To view or print the report: Click for this newly created "People Report" and click View/Print. 9. FitProTM Ultra software will build the report for viewing or printing. 26 Chapter 3 Creating New Reports 1. Click the NEW button. 2. A dialog with basic report descriptions is shown. 3. From the REPORT TYPE drop-down select the type of report you want to create. 4. Enter a report name. 5. Enter a report title. 6. Optionally enter a report description. 7. Click the NEXT button. FitProTM Ultra Fit Test Software Operation 27 8. Configuration options are now shown for your new report. 9. To go back and change the type, name, title or description, click the BACK button. 10. Reports support a maximum of 6 columns. 11. From the Columns drop-down in each row of the displayed table select what data you would like to show. To omit a column and have fewer than 6, select Hide Column. The order that columns are selected in the table is how they will appear in the report (if the first row has last name the first column of the report will be last name). 12. Select how you would like to filter a particular column. This is done by selecting a value for a row in the Filter Column. Options are: ALL RANGE FILTER Shows all values for column. Shows a range of values. Shows a custom filter. For N95-CompanionTM options are ALL N95 or N99. 28 Chapter 3 a. RANGE filter will give you a form and through field to input. Enter the range of values you want in your report. If you want first names from A through B, you would enter A, the range would go through to the letter C. b. FILTER gives you an input to enter what you would like to filter on. Drop-down suggestions are shown to help with this. For example, If you only want people with the first name Joe, you would enter Joe into that field. 13. The first column of the table shown is Sort By. Select the row you would like your report to be sorted by. Secondary and tertiary sorting is done by the order of the columns. So if you sort by ID and the 2nd and 3rd row is company and first name, the report will be sorted by ID then company then first name. The arrows next to the radio button allow you to select sorting by ascending or descending. 14. As the report is configured a counter in the top right of the dialog displays the number of records that will be shown in the report as currently configured. 15. Click SAVE. The main report page is now shown with your new report in the table. Fit Test History Feature and Multi-Respirator Fit Test Card Feature A fit test history feature was added to provide a quick method for viewing fit test records. A "Multi-Respirator Fit Test Card" feature was added that gives fit test operators the ability to print multiple respirators on one fit test card. FitProTM Ultra Fit Test Software Operation 29 1. Navigate to Fit Test History. 2. Click on . 3. Begin typing a last name or ID in 4. Select the person to print a fit test card for. 5. Select up to five fit tests to include on the printed card and click . 6. Example card: Global Settings Select Global Settings from the Main Menu to view settings which apply when conducting fit tests, daily checks, or printing. Press EDIT to modify these screens and press SAVE to confirm your changes. 30 Chapter 3 Fit Test Global Settings Field or Button Description Automatically Save Select which fit test data is saved. There are two options: · All Fit Tests Saves all fit test results whether the test passed or failed. · Passed Fit Tests Only The default choice. Saves only passing fit test records. Default Protocol Use the drop-down box to select the default protocol used for fit testing. You can still select a different protocol before actually starting a fit test. Automatic Termination If this option is turned on, the software automatically terminates the fit test when the overall fit factor becomes impossible to achieve. The default for this option is off. Warn When Fit Factor is Above... This option is enabled by default. If it is enabled, a message appears when the fit factor for any exercise exceeds the value entered. The test continues regardless of the alert. The purpose of the alert is to inform an inexperienced fit test operator that something may be wrong, such as a blocked sample tube. If this option is enabled, the value should be set at a fit factor level that will almost never occur unless something is wrong. A blocked respirator sample tube will often result in fit factors well over 500,000. The default fit factor value is 100,000; however, you may have to select a higher value more appropriate for the types of respirators you use and other considerations. N99 High Concentration Message Set the threshold for the N99 High Concentration alert. The default value is 30,000 pt/cm3. N95 High Concentration Message Set the threshold for the N95 High Concentration alert. The default value is 1,500 pt/cm3. FitProTM Ultra Fit Test Software Operation 31 Daily Check Global Settings Changing the Daily Check settings is not recommended unless you have had advanced training in PortaCount® Fit Tester operation. Print Global Settings Field or Button Description Automatically Print Fit Test Reports Automatically prints one fit test report at the end of each fit test. This is useful if you plan to give test subjects a copy of the test results or if you save hard-copy test records. The report is sent to the default Windows® printer. You have two options: · Saved Fit Tests Only Prints a report for every saved fit test. You can change the number of fit test reports to print by selecting EDIT and changing the number of copies. · Do Not Print This is the default choice. Use this if no printer is available during fit testing. The report can be printed later. NOTICE The printer must be set up before automatic reports are generated at the end of a fit test. FitProTM Ultra software will use the default printer on your computer or tablet. Show Card on Fit Test Report Show Signature Lines on Fit Test Report Select whether to "Show Card on Fit Test Report." Select EDIT to enter company name if this option is turned on. Select whether to show signature lines on the fit test report. Help Select Help from the Main Menu to access help topics. You can also view the current version of FitProTM Ultra Fit Test Software. If you are online and you have created a TSI® Software account, you can also update your version of software if a new version is available. 32 Chapter 3 CHAPTER 4 Daily Checks Each day, before using the PortaCount® Respirator Fit Tester, you should run a series of checks to make certain the instrument is operating properly. These daily checks are: · Particle Check · Classifier Check (only for the PortaCount® Model 8048 with N95 enabled) · Zero Check · Maximum Fit Factor Check NOTICE TSI® recommends these Daily (maintenance) Checks be performed once each day before the PortaCount® Respirator Fit Tester is used and whenever a problem is encountered. Failure of any of the Daily Checks requires immediate attention. See Chapter 7. If the PortaCount® Respirator Fit Tester passes the Daily Checks, and you have difficulty fit testing, the problem is most likely NOT in the PortaCount® Respirator Fit Tester. Examine the respirator and respirator sample adapter carefully for leaks or pinched tubes. To start the Daily Checks: 1. If necessary, review the steps in Chapters 2 and 3 to prepare the instrument for the Daily Checks. 2. Start the PortaCount® Fit Tester and FitProTM Ultra Software on the tablet or computer. Log into the software and connect to the PortaCount® Fit Tester. 33 3. Select PortaCount from the Main menu and select Daily Check from the PortaCount menu . The Daily Check screen will be displayed. 4. If this Daily Check is to include a classifier, check for a Model 8048 with N95 enabled, click N95-Companion. Otherwise skip this step. 5. The automated Daily Check program will give you step-by-step instructions. First, remove the HEPA filter from the clear sample tube if one is connected and press the START button. 6. The first check is the Particle Check, which determines if the PortaCount® Fit Tester is working and if the concentration of particles in the ambient air is sufficient to conduct fit testing. 7. If the "N95 enabled" box is selected, the Particle Check is immediately followed by the Classifier Check. The Classifier Check verifies the N95-CompanionTM Technology Classifier is functioning properly. 8. The next check is the Zero Check, which provides assurance that there are no leaks in the system. You will be instructed to attach the HEPA filter to the clear sample tube and press CONTINUE on the screen to start the Zero Check. 9. If the Zero Check fails, see Chapter 7. If the PortaCount® Fit Tester fails the Zero Check, any fit tests you conduct may result in lower fit factors than would be measured otherwise. The risk is that you may fail people who have good fits, thereby wasting time and effort. There is no possibility that failing the Zero Check could result in overstated fit factors (i.e., may pass people who have bad fits). This is because any particles leaking into the PortaCount® Fit Tester are interpreted as respirator leakage, resulting in lower fit factors. 34 Chapter 4 10. The Maximum Fit Factor Check is performed after the Zero Check. This check determines if the PortaCount® Fit Tester is capable of measuring high fit factors and if the internal switching valve is functioning properly. The test is essentially a fit test on a HEPA filter which simulates a perfect fitting respirator. A very high fit factor should result if the instrument is working properly. The Max FF Check actually measures the maximum fit factor that can be determined by the PortaCount® Fit Tester given the local ambient particle concentration and the respirator sample time programmed into the PortaCount® Fit Tester. Daily Check History Feature A daily check history feature is available to provide a quick method for viewing and searching daily check records. 1. Click on then click on . 2. Search for a daily check record by typing a PortaCount® Serial number or Date/Time in . Daily Checks 35 (This page intentionally left blank) 36 Chapter 4 CHAPTER 5 Real-Time FitCheck® Mode This chapter covers the following items: · Real-Time FitCheck® Mode · Ambient Concentration Check Real-Time Training The Real-Time FitCheck® Mode display is generally used for respirator training and troubleshooting. It allows a test subject to experiment with strap tension and other adjustments while watching the direct effect these efforts have in real time. The test subject learns how each adjustment affects the fit, and how to achieve a fit that is comfortable and has minimum leakage. NOTICE This feature is intended for training. It should not be used immediately before a fit test. Using the feature to help the test subject don the respirator immediately before the official fit test defeats one of the main purposes of fit testing: to prove that the test subject knows how to don the respirator properly without help. Use the real-time fit factor feature for training, practice and troubleshooting failed fit tests only. You can use the real-time fit factor display prior to a fit test as long as you have the test subject remove the respirator and put it on again (without the use of the real-time display or other assistance) before the final test. Before starting the Real-Time FitCheck® Mode screen, have the test subject put on the respirator and make sure it is properly attached to the PortaCount® Fit Tester. 37 Select Real-Time FitCheck® Mode from the PortaCount® menu to display the real-time fit factor screen. You can view the real-time information either with the real-time gauge or graph. To start the real-time operation, select a respirator from the dropdown list. You can select a respirator which you have defined or alternatively you can use one of two generic respirators predefined in the FitProTM Ultra Software. The respirator that you select lets the PortaCount® Fit Tester correctly enable the N95-CompanionTM Technology and it lets the software show the respirator's pass/fail level on the chart. The PortaCount® Fit Tester takes an ambient concentration reading and stores the value. Next it purges the respirator and then begins continuous concentration reading of the respirator concentration providing a continuous display of real-time fit factor based on Cout/Cin. The graphics let you (and the test subject) observe the Fit Factor reading as it fluctuates in near real time. There is a delay of a few seconds between when a change in fit occurs and when the graph displays the change in fit factor. The graph pauses every five minutes while the PortaCount® Fit Tester takes a fresh ambient air measurement. 38 Chapter 5 Concentration Check Real-time operation also has an "Ambient Concentration" check mode. In this mode, the PortaCount® Fit Tester continuously measures the particle concentration through the ambient inlet port. This allows you to easily check ambient concentration of the fit testing area in preparation to conduct testing. You must select a respirator when using the Ambient Concentration mode in order to correctly enable the N95-companionTM technology. Real-time FitCheck® Mode 39 (This page intentionally left blank) 40 Chapter 5 CHAPTER 6 Fit Testing Precautions for Fit Testing The following is a discussion of several precautions to consider prior to conducting a fit test: Fit Testing People Who Smoke Cigarettes or Cigars Fit Testing with Generated Aerosols Fit Testing Near Irritant Smoke Smokers exhale particles for at least 30 minutes after they have smoked a cigarette or cigar. The PortaCount® Fit Tester can count these particles and will interpret them as if they were caused by face seal leakage. It is very important to instruct individuals not to smoke for at least 30 minutes prior to fit testing. Fit factors for anyone who has smoked recently will be lower than that individual deserves and may even cause him or her to fail the fit test entirely. The PortaCount® Fit Tester is designed to operate using the microscopic particles in the ambient air. It can measure particle concentrations and fit factors when generated aerosols (like corn oil, salt or DOP) are used; however, these aerosols may cause the PortaCount® Fit Tester to need more frequent cleaning and calibration. DO NOT conduct fit tests in close proximity to sources of irritant smoke like those used for qualitative fit testing. The irritant smoke is corrosive and can damage the PortaCount® Fit Tester. Fit testing near sources of amyl-acetate (banana oil) is not a problem. NOTICE The measurement provided by the PortaCount® Respirator Fit Testers are an assessment of respirator fit during a fit test only. Respirator fit at other times will vary. The fit factor value is not intended for use in calculating an individual's actual exposure to hazardous substances. 41 About Respirators and Fit Testing The conventional way to quantitatively fit test is through the use of probed test respirators, but fit tests can also be performed on disposable respirators and positive pressure respirators. This chapter discusses the types of respirators and provides instructions on installing a sampling port to a disposable filtering-facepiece. These PortaCount® Fit Testers provide fit testing compliant with OSHA 29CFR1910.134, ANSI/ASTM Z88.10-2001, CSA Z94.4-2011, and HSE 282/28. Probed Test Respirators A probed respirator has a fitting (probe) installed that allows air from inside the respirator to be sampled by an instrument like the PortaCount® Respirator Fit Testers. The probed respirator is considered to be modified from its original design and as such can only be used for fit testing and cannot legally be used in a potentially hazardous workplace environment. You will need at least one respirator of each make, model and size your company issues. After the fit test, issue the individual a respirator with the identical facepiece, only without the permanent probe. Most probed respirators are obtained from the respirator manufacturer or distributor. You should be able to buy probed versions of most, if not all, models. Be sure to buy class-100 or class-99 filters also if you do not already stock them. Class-100, class-99, or P3 filters must be used for fit testing even if you use another type of cartridge in the workplace. 42 Chapter 6 Fit Testing with the Person's Own Assigned Respirator Some respirators, especially older models, do not have fit test adapters available. In that case, a permanently probed test respirator is the only option. Respirator Manufacturers' Technique There are a growing number of respirator manufacturers who provide respirator sampling adapters that permit fit testing in one's own respirator. Contact your distributor or call the manufacturer direct and ask if such accessories are available. TSI® Fit Test Adapter Kits TSI® Respirator Sampling Adapters allow you to fit test using the respirator that is actually used by that individual. Respirator sampling adapters for most major brands of respirator are available. A complete list of fit test adapters available from TSI® and from respirator manufacturers is posted on www.tsi.com. Homemade Adapters A sampling adapter can be made by modifying a respirator cartridge. This usually involves running a tube through the cartridge and into the respirator. TSI® recommends that this option be avoided because it is so easy to do poorly. The most fundamental mistake that is often made is to not extend the sampling tube through the inhalation valve and into the breathing zone. This, combined with problems sealing around the outside of the tube, make this option unattractive. 43 Probes for Filtering-Facepiece (Disposable) Respirators Disposable respirators can be fit tested by inserting a test probe through the filter material. The optional TSI® Model 8025-N95 Probe Kit includes disposable probes and insertion tools. Order TSI® Model 8025-N95R Probe Refill Kit for additional probes (PortaPunchTM tool not included). NOTICE The PortaCount® Model 8040 can successfully fit test class-100, class-99, and P3 disposable respirators. Lower efficiency disposable respirators such as NIOSH Series 95, FFP2, and FFP1 will usually require use of the PortaCount® Model 8048 with N95-CompanionTM Technology. Inserting a Test Probe in a Disposable Respirator with the TSI® Model 8025-N95 Probe Kit In order to perform a quantitative fit test the PortaCount® Respirator Fit Tester must draw an air sample from inside the respirator while it is being worn by the person being fit tested. Use the PortaPunchTM Probe Insertion Tool, sampling probes, and push nuts contained in this kit to install a sampling port onto any disposable filteringfacepiece respirator. NOTICE Once a sampling probe is installed the respirator can no longer be used for respiratory protection. Ported respirators are for quantitative fit testing only. Discard (or sanitize) the respirator after each fit test is completed. (Follow the respirator manufacturer's recommendations.) 1. Choose a location to install the sample probe. 44 Chapter 6 For proper fit testing, the sampling point must be in the "breathing zone" of the respirator user. For most respirators, this is in the center of the respirator between the person's nose and mouth. For Flat "Duckbill" Style Respirators--install the probe near the outer edge of the bottom panel where it cannot be blocked by the person's chin. Bottom panel shown For Respirators with Center-Mounted Exhalation Valves-- install the probe to the left or right of the valve. DO NOT install the probe above or below the valve because this risks having the probe blocked by the person's nose or chin. Correct probe location to left (or right) of valve Wrong probe location below (or above) valve 45 For Respirators with an Outer Mesh--install the probe normally as if the mesh was not present. The sampling probe and push nut will seal properly right through the mesh. Step 2: Load a sample probe onto the PortaPunchTM piercing tool. Step 3: Load a push nut onto the magnetic push nut tool on the PortaPunchTM tool. MAKE SURE THE CONCAVE SIDE OF THE PUSH NUT IS FACING UP. Push Nut Push Nut Tool 46 Chapter 6 Step 4: Use the PortaPunchTM Probe Insertion Tool (with probe loaded) to puncture the respirator from the inside. It is not necessary to push the probe all the way through. All you need to do is get the point through far enough to be seen from the other side. Step 5: Next, press down on the PortaPunchTM lever arm to engage the push nut onto the exposed point poking through the respirator and firmly push them together as far as possible. Push Step 6: Release the PortaPunchTM lever arm and remove the respirator and inspect the sample port to make sure it is tightly secured and will not leak. You should not be able to rotate the probe with your fingers. If necessary, use the PortaPunchTM Probe Insertion Tool again to tighten the port. The respirator is now ready for fit testing. 47 NOTICE Once a sampling probe is installed into a disposable respirator, the respirator cannot be used for respiratory protection. PROBED RESPIRATORS ARE TO BE USED FOR QUANTITATIVE FIT TESTING ONLY. Discard each probed disposable respirator after a fit test is completed. Conducting a Fit Test Before you conduct a fit fest, be certain you have read the Operation and Daily Check chapters. Conduct a Fit Test as follows: 1. Instruct the user to put on the respirator five minutes before the fit test starts to purge the particles trapped inside the respirator and permit the wearer to make certain the respirator is comfortable. Have the subject don the respirator without assistance. Fit test results depend on the subject knowing how to properly don the respirator. Train all subjects in proper respirator-donning techniques before being fit tested. DO NOT allow the subject to adjust the respirator during the exercises, as this invalidates previous exercise results. If testing a disposable filtering facepiece respirator, have the fittest subject hang the tubing support neck strap around his or her neck, adjusting it to a comfortable position. Position the tubing support neck strap so that the tubing does not pull the respirator off the person's face. Have the person tilt his or her head up and down, turn side to side, and bend over to see if the tubing pulls the respirator away from their face. If it does, readjust the neck strap or the tubing and repeat check the fit again. 48 Chapter 6 2. Make sure the instrument is turned on, the alcohol cartridge is charged with alcohol, and the twin tube assembly is attached as described in Chapter 1. 3. Launch the FitProTM Ultra Software. Select PortaCounts from the main menu . Then from the PortaCount® menu select Fit Test. 49 4. Select Assign Person and choose a fit test subject from the list of names. Also select a respirator, a respirator size and a protocol. Confirm the Next Test Date. 5. Once the fit test is configured, select Ready screen will appear. . The following 6. Press START to begin the fit test. 7. Have the user follow the animated fit test exercises one after another as prompted. The active exercise is highlighted in the table and the animation shows the actions and pace of the exercise. 50 Chapter 6 Exercise Name Normal breathing Deep breathing Head side to side Head up and down Talking out loud Grimace Description Remain still and breathe normally. Take long deep breaths as if working hard. DO NOT OVERDO IT. Breathe normally while slowly turning the head from side to side. Turn far enough to each side to stretch the neck muscles. Each cycle from left to right should take several seconds, pausing momentarily at each side to take a breath. Breathe normally while slowly alternating between looking up at the ceiling and down at the floor. Each up and down cycle should take several seconds, pausing momentarily at each up and down to take a breath. Read a prepared paragraph (like the Rainbow Passage located in Appendix B of this manual) or count out loud to simulate a workplace discussion. Grimace by smiling and/or frowning to create a leak in the respirator face seal. This exercise will often result in a failed fit factor, which is why the OSHA standard allows you to exclude that fit factor when computing the overall fit factor. When performing the grimace, you are intentionally creating a break in the face seal in order to see if the respirator re-seals itself afterwards. Successful re-sealing is proven by achieving a passing fit factor on the next exercise. NOTICE The OSHA protocol includes special provisions for the grimace exercise. It is allowed to be 15 seconds long and the resulting fit factor may be discarded (excluded) before calculating the overall fit factor. This is allowed because the grimace exercise is done to intentionally break the face seal in order to make sure the respirator reseats itself before the next exercise. 51 Exercise Name Bending over Normal breathing Description Breathe normally while slowly bending over at the waist as if you were touching your toes and then moving back to an upright position. Each cycle from upright to bending over should take several seconds, pausing momentarily at each extreme to take a breath. Remain still and breathe normally. 8. Each exercise is accompanied by a guage of real time fit factor performance as shown below. If the guage indicates green then the fit is projected to be better than the pass/fail level you have established for this respirator. If the gauge indicates red then it is projected to be below the pass/fail level. The concentration of particles in ambient air and inside the respirator are also shown. 9. The software alerts you when the fit test is complete. It calculates and displays the overall fit factor for the fit test's set of exercises. It provides a clear indication of Passed or Failed which is determined by comparing the overall fit factor to the Fit Factor Pass/Fail Level. 52 Chapter 6 10. If the test fails, the following is displayed. NOTICE In the USA, OSHA requires a minimum fit factor of 100 for half respirators and 500 for full-face respirators. If necessary, consult the appropriate regulation or standard in your country or geography. · If the test was a Pass, the fit test is over. Also, if the fit test passed, issue that exact size and model respirator to the test subject. · If the fit test failed, determine the reason and repeat the test. Some common reasons for failure are described below. · If you are fit testing with a disposable respirator, discard it when the fit test is complete. Probed respirators are intended for fit testing only and are never to be reused. You may be able to sanitize and reuse other types of respirators. Contact the respirator manufacturer for specific information. · If the fit test is terminated before the last exercise is completed (by pressing Stop), the display indicates the test has stopped. No overall fit factor is displayed. 11. You can now begin to test another person by pressing Next. Asynchronous Group Fit Testing See the following application note for Asynchronous Group Fit Testing: https://www.tsi.com/getmedia/bdc6ac80-88ee-459a-83cb1af46b3d9cb0/RFT-026_FPU_ASYNC_Group_Fit_Testing_USweb?ext=.pdf. 53 Common Problems Resulting in Low Fit Factors Some of the most common problems that result in lower than expected fit factors are described below. Assuming the PortaCount® Fit Tester passes the Daily Checks, explore the following possibilities. Problem Not using high efficiency filters Solution If high-efficiency class-99 or class-100 filters (P3 for non-USA users) are not being used on the respirator, you may never get a high fit factor. Filters such as class-95, P1 and P2 (for non-USA users) allow some ambient air particles to get through and be interpreted as face seal leakage by the PortaCount® Fit Tester. Alcohol cartridge is not tightly inserted or an O-ring is missing Starting fit test too soon after respirator is donned. Sample tubes too long Leaking respirator probe or fit test adapter NOTICE The Model 8048 fit tests lower efficiency respirators including class-95, P1, and P2 filtering-facepieces (disposables). Make sure the alcohol cartridge is installed properly and all O-rings are in position. When the respirator is first donned, ambient air particles are trapped inside. These particles clear out as the person breathes. According to all fit testing protocols, a fit test subject must wait 5 minutes after donning the respirator before beginning the fit testing exercises. No more than a few inches should be added to the sample tube (use a Tube Adapter). Longer sample tubes prevent proper purging between the ambient and respirator sample. Make certain the respirator probe (if used) or fit test adapter does not leak around the outside. 54 Chapter 6 Problem PortaCount Fit Tester sample tube leaks where attached to probe or adapter due to wear Hair interfering with face seal Hair or foreign material in exhalation valve Cigarette smoker Solution Cut a short piece off the end of the tube to expose a fresh end. Make sure there is no hair between the respirator face seal and the individual's skin. Make sure the exhalation valve is clear. A single hair can make a big difference. DO NOT allow the individual to smoke for at least 30 minutes prior to the fit test. Suspiciously High Fit Factors When fit testing full or half face respirators in most ambient environments, fit factors greater than 100,000 are considered suspicious, and should be verified using the Real-Time FitCheck® Mode after the fit test has been completed. While still donning the respirator, have the person being fit tested purposefully break the seal of the respirator to their face by sliding an object (i.e., a pen or their finger) through the sealing surface. Even with a small leak, the fit factor calculated should be very low. If the real-time calculated fit factor drops in value as expected, the reported high fit factors are valid. If the real-time calculated fit factor does not drop in value when the seal is broken, there may be a block or kink in the respirator sample or respirator adapter tubing, usually as it enters the respirator. Record/Print Results Use FitProTM Ultra Fit Test Software to view, save, and print test results. The software will use the default printer of your tablet or computer to print a fit test report. 55 (This page intentionally left blank) 56 Chapter 6 CHAPTER 7 Manage Data Import/Export from CSV FitProTM Ultra software allows importing and exporting data to and from CSV files. IMPORTANT NOTICE FitProTM Ultra software can import CSV files that have been exported from FitPro+TM software. To Export to a CSV File 1. Click on , then . 2. Click on the database you would like to export data from. 3. Click . 57 4. Select a database table. 5. Select the delimiter. 6. saved. 7. Define a 8. Click on to a location where you want your CSV file to be and click . . 58 Chapter 7 To Import from a CSV File. 1. Click on then . 2. Click for the database you would like to import data into then click . 3. Select a database table. 4. Select the delimiter. 59 5. Set . NOTICE: If enabled, records will not be duplicated. 6. Click to import. and navigate to the CSV file you would like 7. Select the CSV file and click . 8. Click . Multiple Database Support FitProTM Ultra supports multiple databases. 1. Click on then . 2. To create a new database, click . 3. To make it the active database, select 4. Enter a name for the database in 5. If you want to connect to an existing FitProTM ultra database, select 6. Select to find an existing database and click on it. 7. To create a new database, ensure that is disabled. 8. Select to create a new database. 60 Chapter 7 9. Enter notes about the database in 10. Click on . The "New Database" screen is shown below. 61 Custom Fields FitProTM Ultra software supports custom labels and fields for fit test history records. 1. Click on then . 2. Click for the database you would like to create custom labels and fields for, then click . 3. Click . 4. Type a label for the custom field in . 5. Configure the new field as either a drop-down or text input in . 6. For Text custom fields: · Fit Test Operators will enter text manually for the person being fit tested. 7. For drop-down custom fields: a. Fit Test Operators will be given options to choose from for the person being fit tested. 62 Chapter 7 b. To configure custom field drop-downs: 1.) Enter values that can be chosen in 2.) To add another, click 3.) To delete an option, click . and repeat. for the option. 63 (This page intentionally left blank) 64 Chapter 7 CHAPTER 8 Preventive Maintenance, Service, and Troubleshooting Maintenance Recalibration Interval TSI® recommends that the PortaCount® Models 8040 and 8048 Respirator Fit Testers be cleaned and recalibrated annually. Try to arrange your fit testing schedule to allow for annual factory recalibration. If you have a fit testing schedule that is seasonal or you expect heavy usage during an upcoming period (such as an outage), TSI® recommends that you have the PortaCount® Fit Tester serviced prior to that time. TSI® Incorporated's Customer Service Department provides fast service in order to minimize your down time. Contact TSI® on the Internet at www.tsi.com or send e-mail to PortaCount@tsi.com. Status Messages Status messages can be displayed by the PortaCount® Model 8040 and 8048 Respirator Fit Testers. Message Low Particle Message Description The PortaCount® Fit Tester is factory programmed not to allow fit testing when the ambient particle concentration is below 350 particles/cm3 for the Model 8040 or 8048 when testing respirators with 99% efficiencies or greater, and 30 particles/cm3 for the Model 8048 when testing respirators with <99% efficiencies. If the ambient sample during a Fit Test or during a Daily Check is below these levels, the "Low Particle" message appears and the test is automatically terminated. Consult Chapter 8, "Troubleshooting" if necessary. 65 Message High Concentration Message Low Alcohol Level Message Description When the "High concentration message" is displayed, it means that the PortaCount® Fit Tester detects ambient concentration levels higher than recommended. Prolonged exposure to excessive concentration levels could degrade the performance of the PortaCount® Fit Tester over time, resulting in failed daily checks or a "Low Particle" message. This message does not necessarily mean that the PortaCount® Fit Tester will stop working soon. Fit test results are accurate even when this message is displayed. Refer to Chapter 8, "Troubleshooting" for other possible causes and solutions for this message. When the "Low Alcohol Level" message is displayed, it means that the PortaCount® Fit Tester may be low on alcohol. This message does not necessarily mean that the PortaCount® Fit Tester will stop working soon. Fit test results are accurate even when this message is on. Refer to Chapter 8, "Troubleshooting" for other possible causes and solutions for this message. Shipping & Storage Precautions When transporting or storing the PortaCount® Respirator Fit Tester, it is important to remove all alcohol. Transporting or storing the PortaCount® Fit Tester with the alcohol cartridge inside may cause flooding of the optics. When putting the PortaCount® Fit Tester back into the carrying case, follow the steps outlined below: 1. Remove the alcohol cartridge from the PortaCount® Fit Tester and store it in the alcohol fill capsule. The alcohol fill capsule is designed to be a safe transportation and storage container for alcohol. The alcohol cartridge can be left soaking in alcohol indefinitely. 2. Cover the cartridge cavity with the storage cap. Installing the storage cap into the cartridge cavity prevents dirt or debris from getting inside the PortaCount® Fit Tester. 66 Chapter 8 NOTICE NEVER ship the PortaCount® Fit Tester back to TSI® with any alcohol bottles. Isopropyl Alcohol is a hazardous material and must not be shipped without appropriate Dangerous Goods labeling and packaging. Changing the Alcohol Wick The wick inside the alcohol cartridge may be changed in the field. Two spare wicks are included with the PortaCount® Fit Tester. Normally, the wick does not need to be changed unless one of the following problems develops: · Moisture accumulates in the wick and causes the Low Alcohol Level message to come on even when there is an adequate alcohol supply. This may happen when the PortaCount® Fit Tester is used extensively for extended periods. Especially if fit testing in an area with high humidity. If moisture accumulation occurs, the alcohol wick can be removed, allowed to dry overnight in a well-ventilated area, and then re-installed into the alcohol cartridge. · The wick becomes contaminated with dirt, oil, or other foreign substances. This should not happen unless the instrument is used to sample aerosols other than those normally found in ambient air. If the alcohol wick is contaminated, discard it and replace it with a new one. Note that some discoloration of the wick is normal and will not influence performance. To remove the alcohol wick from the alcohol cartridge: 1. Grasp the cartridge with both hands. With the knob in one hand and the wick retainer cap in the other, twist and pull apart the assembly. The cartridge should snap apart exposing the end of the white alcohol wick. Preventive Maintenance, Service, and Troubleshooting 67 2. After separating the two halves, push the alcohol wick out of the wick retainer cap from the opposite end. DO NOT use a pencil point because bits of lead could break off. 3. Examine the white alcohol wick. Discard wicks that are severely discolored or physically damaged. Some light brownish-yellow discoloration of the wick is normal. If the wick is in good condition, dry it by placing it on a clean surface in a well-ventilated area and allow it to dry for 16 hours. 4. Before re-installing the alcohol wick, make certain that all parts are clean. Small bits of the wick or debris can cause serious problems if they get into the PortaCount® Fit Tester. 5. Inspect the inside surfaces of the alcohol cartridge and the wick retainer cap. Blow air into them, if necessary, to make certain that there are no dust particles present. 6. Blow air onto all surfaces of the alcohol wick that will be used to make certain that any loose particles that may have shed from the wick are removed. 7. Check both ends of the wick. If one end is smoother than the other, slide the smooth end of the wick into the wick retainer cap first. Otherwise, simply insert the wick and push firmly until the wick hits bottom. 8. Blow everything off again. 9. Align the two halves of the alcohol cartridge and press firmly until they snap together. 68 Chapter 8 Operation in High Humidity When using PortaCount® Model 8040/8048 in a high humidity environment, the wick assembly will retain water moisture more rapidly than normal and will require more frequent wick replacements. Water moisture collecting in the wick is a normal occurrence, but is greatly increased with a rise in humidity. Under normal conditions with a dry wick freshly charged with isopropyl alcohol, the PortaCount® Fit Tester will operate approximately five hours before the "Low Alcohol Message" appears. This average run time will start to decrease when operating the PortaCount® Fit Tester in higher humidity. To keep this average run time as long as possible, replace the wick each day with a dry one. To dry out the wick you removed from the PortaCount® Fit Tester, place it in a well-ventilated area that has a humidity level of 50% or lower and let it set overnight (approximately 16 hours). The wick should then be dry and ready to use again. The 16-hour dry time is based on an 8-hour operation in a humid environment. The total dry time will vary depending on the number of operation hours on the wick in high humidity environment. Nozzle Cleaning If the small (pin-hole size) internal nozzle becomes clogged with lint or other debris, the following procedure should clear it. The symptom of a clogged nozzle is a low (perhaps zero) ambient particle count. This usually, but not always, causes the Particle Check and/or Max Fit Factor Check to fail. There are two procedures. Perform Procedure A first, then Procedure B if necessary. Procedure A Obtain a source of clean compressed gas, such as Chemtronics® or equivalent. It must have a long nozzle (straw) in order to reach deep into the PortaCount® Respirator Fit Tester. Preventive Maintenance, Service, and Troubleshooting 69 Turn the PortaCount® Fit Tester off and remove the alcohol cartridge. Insert the long nozzle inside the PortaCount® Fit Tester as shown. Keep the end of the nozzle centered in the cavity and gently push it in as far as possible. The internal nozzle is located just at the far end of the cavity and cannot be seen. Apply two or three bursts of gas. This will not damage the PortaCount® Fit Tester. Reinsert the alcohol cartridge. Turn the PortaCount® Fit Tester on. Perform the Daily Checks. If the problem persists, try Procedure B. Procedure B Use this procedure only if Procedure A fails to clear the internal nozzle. Turn the PortaCount® Fit Tester off and remove the alcohol cartridge. Turn and hold the PortaCount® Fit Tester up on end so that you can look down into the cartridge cavity. Take a bottle of the alcohol used to operate the PortaCount® Fit Tester and drip 3 to 4 drops down into the cartridge cavity. Try to keep the drops centered so they hit the bottom without touching the sides. DO NOT use too much. One drop is enough if it all reaches the nozzle. Keep the PortaCount® Fit Tester in this vertical position for about five minutes so the alcohol can soften or dissolve the blockage. 70 Chapter 8 Put the PortaCount® Fit Tester down in normal operating position and perform Procedure A. Troubleshooting This section lists a series of symptoms, their possible causes and recommended solutions for problems with the PortaCount® Fit Testers. If your symptom is not listed, or if none of the solutions solve your problem, please contact TSI® Technical Service. Additional help is available from the TSI® Web site www.tsi.com or by sending an e-mail to PortaCount@tsi.com. Always replenish the alcohol supply as the first step in solving a problem. Alcohol can be added to the fill line at any time. Eventually, the alcohol wick inside the alcohol cartridge will absorb enough moisture to prevent proper operation. Symptoms of excess moisture are low particle counts even though there is plenty of alcohol and plenty of particles in the room, and also having to frequently replenish the alcohol supply (such as every hour or less). Changing the alcohol wick is the best way to solve the problem. The wick can also be dried by leaving the alcohol cartridge in the PortaCount® Fit Tester and then running it overnight, or by removing the wick from the cartridge and letting it dry for 16 hours. Preventive Maintenance, Service, and Troubleshooting 71 Always perform the Daily Checks as described in Chapter 4 as the first troubleshooting step. Passing the Daily Checks usually indicates that the PortaCount® Fit Tester is working properly and that the problem is elsewhere, such as the connection to the respirator and/or the respirator itself. On-line Troubleshooting Guides Additional application notes on troubleshooting are located on the FitProTM Ultra Software or visit TSI® Incorporated's website. Symptom PortaCount® Fit Tester status indicator is red PortaCount® Fit Tester status indicator is yellow; during a measurement FitProTM Ultra displays a message concerning low alcohol Low Particle message Possible Causes Hardware error Alcohol in wick is low. Low on alcohol. Hoses are reversed on Twin Tube Assembly. Wrong tube is connected to respirator. Twin Tube Assembly is kinked, pinched, or blocked. Particle count in area really is low. Solution Prepare to return the unit for service. Replenish alcohol Replenish alcohol. Verify the hoses are connected properly to the PortaCount® Fit Tester and respirator. Connect the proper tube to the respirator (clear tube). Straighten out the Twin Tube Assembly or remove the obstruction. Move to another location or use a particle generator (such as TSI® Model 8026 Particle Generator or an ultrasonic humidifier). 72 Chapter 8 Symptom Low Particle message (continued) Does not switch on Fails Zero Check Possible Causes Moisture build-up inside PortaCount® Fit Tester. Inferior or contaminated alcohol. Plugged internal nozzle. Unit needs recalibration and cleaning. AC Adapter not plugged into unit or AC outlet. Alcohol Cartridge is loose. Twin Tube Assembly leaks. Filter leaks Ends of Twin Tube Assembly are poorly sealed. Twin Tube Assembly is disconnected. Slightly flooded with alcohol. Switching valve is not functioning. Solution Change alcohol wick inside the Alcohol Cartridge. Dump old alcohol from the Alcohol Fill Capsule and add fresh alcohol. Run two hours to dry optics (remove the alcohol cartridge and install storage cap). Change Alcohol Wick inside the Alcohol Cartridge. Use only approved alcohol (99.5 % or better isopropyl). See Nozzle Cleaning in the Service and Maintenance chapter. Return the instrument to TSI® for service. Connect AC adapter. Tightly close the Alcohol Cartridge. Repair or replace the Twin Tube Assembly. Repeat the test with a different filter. Cut off the worn ends on the Twin Tube Assembly. Connect the Twin Tube Assembly to the PortaCount® Fit Tester. Remove Alcohol Cartridge and run for 15 minutes, then try again. Return to TSI® for service. Preventive Maintenance, Service, and Troubleshooting 73 Symptom Fails Zero Check (continued) Fit factor of 1 or very low (If the PortaCount® Fit Tester passes the Daily Checks, the problem is with the respirator, not the PortaCount® Fit Tester) Possible Causes O-ring on alcohol cartridge is not sealing. Tube fittings on PortaCount® Fit Tester are loose. Respirator is not equipped with HEPA, class-99, class-100, or P3 filters. Respirator leaks, has loose filters, or a malfunctioning exhalation valve. Twin Tube Assembly is disconnected. Twin Tube Assembly is not connected to respirator sampling port. Twin Tube Assembly leaks. Sample Tube too long. PortaCount® Fit Tester is flooded with alcohol. Alcohol level is low. Switching valve is not functioning. Solution Replace O-ring. Smear a very small amount of grease (such as petroleum jelly) on the O-ring. Tighten fittings with pliers. Install proper filter for fit testing. Repair the respirator. Connect the Twin Tube Assembly to the PortaCount® Fit Tester. Connect the Twin Tube Assembly to the respirator sampling port (clear tube). Repair or replace the Twin Tube Assembly. Use standard five-foot Twin Tube Assembly. Run two hours to dry optics (remove the Alcohol Cartridge and install Storage Cap). Add alcohol to the PortaCount® Fit Tester. Return to TSI® for service. 74 Chapter 8 Symptom Suspicious readings (If the PortaCount® Fit Tester passes the Daily Checks, the problem is the respirator, not the PortaCount® Fit Tester .) Suspiciously High Fit Factors Possible Causes PortaCount® Fit Tester is flooded with alcohol. Tube fittings on PortaCount® Fit Tester are loose. PortaCount® Fit Tester leaks. Sample lines too long. Alcohol Cartridge is loose. Respirator is not equipped with HEPA filters. Twin Tube Assembly is kinked, pinched, or blocked. Leaking respirator probe. Tubing in fit test adapter is kinked or pinched. Respirator is faulty. Twin Tube Assembly is kinked, pinched, or blocked. Solution Run two hours to dry the optics (remove cartridge and install storage cap). Tighten with pliers. Zero-Check the PortaCount® Fit Tester and fix any leaks. Use standard five-foot Twin Tube Assembly. Tightly close the Alcohol Cartridge. Install HEPA filters for fit tests. Straighten out the Twin Tube Assembly or remove the obstruction. Tighten or seal probe. Straighten out tubing. Fix or replace the respirator. Use the real-time fit factor function to verify the fit factor. Refer to Suspiciously High Fit Factors section. Straighten out the Twin Tube Assembly or remove the obstruction. Preventive Maintenance, Service, and Troubleshooting 75 Symptom Particle count is zero or near zero Requires frequent refill of alcohol (every hour or less) Alcohol visible in Twin Tube Assembly or coming out of Exhaust Port Possible Causes Alcohol level is low. Sampling through HEPA Filter. Twin Tube Assembly is blocked. Moisture buildup in Alcohol Wick. Inferior or contaminated alcohol. PortaCount® Fit Tester is flooded with alcohol. Filter cover leaking. Plugged nozzle. Moisture build-up inside Alcohol Wick. PortaCount® Fit Tester is flooded with alcohol. Solution Replenish alcohol. Remove filter. Remove the blockage. Change Alcohol Wick inside Alcohol Cartridge. Run two hours to dry optics (remove the alcohol cartridge and install storage cap). Change Alcohol Wick inside the Alcohol Cartridge. Use only approved alcohol. Run two hours to dry optics (remove Alcohol Cartridge and install Storage Cap). Replace cover and O-ring. See Nozzle Cleaning in Service and Maintenance chapter. Change Alcohol Wick inside cartridge. Run two hours to dry optics (remove the alcohol cartridge and install storage cap). Use only approved alcohol. Run overnight to dry optics (remove alcohol cartridge and install storage cap). 76 Chapter 8 Symptom High Concentration message FitProTM Ultra Software does not show a connection to the PortaCount® Fit Tester Possible Causes A near-by particle generator is elevating ambient concentration levels. The room ventilation system is reduced or turned off. Ambient concentration is naturally elevated. USB connectivity issue Wi-Fi® is not enabled on the PortaCount® Fit Tester Tablet or Laptop is not Wi-Fi® capable Solution Turn off or turn down any particle generators operating in the vicinity such as humidifiers or the TSI® Model 8026 Particle Generator. Keep all forms of particle generation at least 6 ft (1.8 m) from the PortaCount® Fit Tester during fit testing. Increase room ventilation. In situations where the ambient concentration is elevated through pollution, construction, or other means where it cannot be controlled, the trigger threshold for the message may be raised. Note that prolonged exposure to excessive particle concentration levels could degrade the performance of the PortaCount® Fit Tester over time, requiring more frequent maintenance. Verify the PortaCount® Fit Tester is turned on and connected with USB cable. Verify a Wi-Fi® dongle is plugged into the USB-A port on the back of the PortaCount® Fit Tester Verify your tablet or computer settings Preventive Maintenance, Service, and Troubleshooting 77 Symptom If FitProTM Ultra software running on a device (i.e., computer or tablet) loses communication to the PortaCount® Fit Tester while using USB HUB (804004) or USB Extender Cable (804005) Possible Causes USB connectivity issue Solution Option 1 Unplug the affected USB cable from the USB HUB for 3 seconds, plug it back in and reconnect FitProTM Ultra software from your device to PortaCount® Fit Tester. Option 2 Unplug the USB HUB from the Computer for 3 seconds, plug it back in and reconnect to FitProTM Ultra software to all PortaCount® Fit Testers in use. DO NOT unplug the USB HUB if you have other PortaCount® Fit Testers running fit tests; otherwise, your fit tests will be terminated. 78 Chapter 8 APPENDIX A Specifications (Specifications are subject to change.) Model 8040 PortaCount® Respirator Fit Tester Size (W x D x H) ........................ Weight Unit only .................................. With standard accessories and case ......................................... Fit Factor Range ...................... Concentration Range .............. Particle Size Range ................. Temperature Range Operation ................................ Storage ................................... Flow Rate Sample .................................... Total ........................................ Power Requirements................... Alcohol Hours per charge .................... Alcohol type ............................ Carrying Case Size (W x D x H) ..................... Pass/Fail Settings .................... Communications ...................... 9.5 x 8.5 x 6.75 in. (24 x 22 x 17 cm) 5.0 lb. (2.3 kg) 16.0 lb. (7.26 kg) 1 to greater than 10,000 0.01 to 2.5 x 105 particles/cm3 0.02 to greater than 1 micrometer 32 to 100°F (0 to 35°C) -40 to 160°F (-40 to 70°C) 350 cm3/min 1,000 cm3/min (nominal) 100 to 250 VAC, 50 to 60 Hz 6 hours at 70°F (21°C) Reagent grade isopropyl (99.5% or better) 19.5 x 13.7 x 9.0 in. (50 x 35 x 23 cm) User-selectable: 0 to 10000 Wi-Fi®, USB-C, USB-A 79 Minimum PC Hardware Requirements for FitProTM Ultra Fit Test Software............. Software .................................... Factory Recalibration Interval Warranty ................................... Windows® 7 (32- and 64-bit) or Windows® 10 (32- and 64-bit) operating system · Microsoft.Net version 4 (installation software will install Microsoft.Net if necessary) NOTICE: An internet connection is required to install Microsoft.Net · 1 GHz processor · 1280 x 800 screen resolution monitor · 500 MB free space on hard drive · 1 free USB port Minimum Tablet requirements: · Windows® 10 operating system · USB port (for initial set up) FitProTM Ultra Software featuring advanced user interface, animated graphics, and interactive troubleshooting guide One year Two years on workmanship and materials Respirator Facepieces that can be Fit Tested · Full-face elastomeric · Half-face elastomeric · NIOSH series-100 filtering-facepiece · NIOSH series-99 filtering-facepiece · FFP3 filtering- facepiece 80 Appendix A Fit Factor Measurement Direct measurement of fit factor (Cout/Cin) (Respirator leakage is measured simultaneously while test subject moves and breathes.) Model 8048 PortaCount® Respirator Fit Tester Size (W x D x H) ........................ Weight Unit only .................................. With standard accessories and case ......................................... Fit Factor Range ...................... Concentration Range .............. Particle Size Range ................. Temperature Range Operation ................................ Storage ................................... Flow Rate Sample .................................... Total ........................................ Power Requirements................... Alcohol Hours per charge .................... Alcohol type ............................ Carrying Case Size (W x D x H) ..................... Pass/Fail Settings .................... Communications ...................... 9.5 x 8.5 x 6.75 in. (24 x 22 x 17 cm) 6.8 lb. (3.1 kg) 18.0 lb. (8.2 kg) 1 to greater than 10,000; 1 to 200 for < 99% efficiency respirators 0.01 to 2.5 x 105 particles/cm3 0.02 to greater than 1 micrometer 32 to 100°F (0 to 35°C) -40 to 122°F (-40 to 55°C) 350 cm3/min 1000 cm3/min (nominal) Autosensing 100 to 250 VAC, 50 to 60 Hz 6 hours at 70°F (21°C) Reagent grade isopropyl (99.5% or better) 19.5 x 13.7 x 9.0 in. (50 x 35 x 23 cm) User-selectable: 0 to 200 Wi-Fi®, USB-C, USB-A Specifications 81 Minimum PC Hardware Requirements for FitProTM Ultra Fit Test Software............. Software .................................... Factory Recalibration Interval Warranty ................................... Windows® 7 (32- and 64-bit) or Windows® 10 (32- and 64-bit) operating system · Microsoft.Net version 4 (installation software will install Microsoft.Net if necessary) NOTICE: An internet connection is required to install Microsoft.Net · 1 GHz processor · 1280 x 800 screen resolution monitor · 500 MB free space on hard drive · 1 free USB port Minimum Tablet requirements: · Windows® 10 operating system · USB port (for initial set up) FitProTM Ultra Software featuring advanced user interface, animated graphics, and interactive troubleshooting guide One year Two years on workmanship and materials Respirator Facepieces that can be Fit Tested · Full-face elastomeric · Half-face elastomeric · NIOSH series-100 filtering-facepiece · NIOSH series-99 filtering-facepiece · NIOSH series-95 filtering-facepiece (Model 8048 required) · FFP3 filtering- facepiece · FFP2 filtering- facepiece (Model 8048 required) · FFP1 filtering- facepiece (Model 8048 required) 82 Appendix A Fit Factor Measurement Direct measurement of fit factor (Cout/Cin) (Respirator leakage is measured simultaneously while test subject moves and breathes.) PortaCount® Fit Testers provide fit testing compliant with OSHA 29CFR1910.134, ANSI/ASTM Z88.10-2001, CSA Z94.4-2011, HSE 282/28. NOTICE Electrically noisy power networks in a building can cause USB communication drop outs for USB HUB (804004) and USB Extender Cable (804005). These types of emitted electrical noise can be introduced by equipment that draws high current or by environmental conditions such as lightning. These conditions will not harm the PortaCount® Models 8040 or 8048. USB communications over USB HUB (804004) and USB Extender Cable (804005) are trustworthy once the electrical noise is reduced or stops. Specifications 83 (This page intentionally left blank) 84 Appendix A APPENDIX B The Rainbow Passage 85 (This page intentionally left blank) 86 Appendix A Index 8 8025-N95 probe kit, 44 A AC adapter, 4 caution, 15 reordering, 7 AC connector, 15 access point SSID, 20 active database, 60 adapter homemade, 43 alcohol cartridge, 3 preparation, 10 preparing, 10 reassembling, 68 removal, 11 removing wick, 67 reordering, 7 alcohol fill capsule, 3, 11, 66 filling, 12 alcohol wick, 3 changing, 67 high humidity, 67, 69 ambient concentration, 39 ambient concentration check, 37 assign person, 50 asynchronous group fit testing, 53 automatic termination, 31 B bending over, 52 bottle alcohol, 4, 7, 12, 70 breathing zone, 43 C carrying case, 5, 6, 79, 81 caution description, v isopropyl alcohol, 10 CE certifications, vi change user, 21 changing alcohol wick, 67 chemical safety, vii classifier check, 33 common problems, 54 alcohol cartridge, 54 high efficiency filters, 54 interference in face seal, 55 leaking fit test adapter, 54 leaking respirator probe, 54 material in exhalation valve, 55 O-ring missing, 54 sample tube leaking, 55 sample tubes, 54 smoker, 55 starting fit test too soon, 54 communication drop outs, 83 communications, 79, 81 computer minimum requirements, 7 requirements, 8 concentration check, 39 concentration range, 79, 81 conducting fit test, 48 configuration process, 17 configure, 24 connecting to computer, 14 connecting to software, 16 connecting to tablet, 14 connecting wirelessly, 16 create new database, 60 custom field, 62 custom field drop-downs configure, 63 custom field label, 62 D daily check, 34 global settings, 32 screen, 34 daily check history, 35 daily check option, 20 daily checks, 33 starting, 33 daily checks report, 23 danger, viii data management, 57, 59, 60, 62 database table, 58, 59 deep breathing, 51 delimiter, 58, 59 disconnect PortaCount option, 21 do not print, 32 duckbill style respirator, 45 E electrical noise, 83 error messages low particle, 65, 73 Ethernet port notice, 14 exercised, 50 existing database, 60 export CSV file, 57 extension cable, 7 F facepieces, 80, 82 factory recalibration interval, 80, 82 fan caution, 15 filling alcohol fill capsule, 12 filter column, 28 first aid procedures, 10 fit factor measurement, 81, 83 fit factor range, 79, 81 fit test conducting, 48 fit test adapter kit, 43 fit test history, 29, 30 fit test option, 20 fit test report, 23 fit testing personal respirator, 43 precautions, 41 FitCheck Mode, 37 FitPro Ultra Fit Test Software, 7 flammable statement, 10 flow rate, 79, 81 87 G generated aerosol, 41 global settings, 30 automatic print, 32 automatic save, 31 automatic termination, 31 default protocol, 31 N95 high concentration message, 31 N99 high concentration message, 31 show card on fit test report, 32 show signature lines on fit test report, 32 warn when fit factor is above..., 31 grimace, 51 H head side to side, 51 head up and down, 51 help software, 32 HEPA filter, 34 hide column, 28 high fit factors, 55, 75 high humidity, 67, 69 homemade adapter, 43 I-J import CSV file, 57, 59 installing twin tube assembly, 9 introduction, 1 irritant smoke, 41 isopropyl alcohol, 4, 79, 81 caution, 10 safety, vii shipping warning, 67 K KC-ID string, vi L laser safety, viii lid, 6 low fit factors common problems, 54 M main menu, 19 maintenance, 65 88 manage data, 57 maximum FF check, 35 maximum fit factor check, 33 Microsoft.Net, 8 minimum pc requirements, 80, 82 multiple database, 60 N N95, 22 N95 enabled, 34 N95-Companion options, 28 N95-Companion technology, 1 neck strap, 5 network security ID, 17 new custom field, 62 new database, 61 new report, 24, 27 creating, 27 next due report, 23 next test date, 50 NIOSH series 95, 44 normal breathing, 51, 52 nozzle cleaning, 69, 70 O operation in high humidity, 69 OSHA compliance, 83 OSHA compliant, 42 OSHA protocol, 51 OSHA requirements, 53 overall fit factor, 52 stop, 53 overview, 1 P packing list, 2 particle check, 33, 34 particle generator, 6, 18, 72 particle size range, 79, 81 pass/fail settings, 79, 81 past due report, 23 people option, 21 people report, 23 configure, 24 details, 24 range, 25 view or print, 26 person information, 21 PortaCount troubleshooting, 72 PortaCount settings option, 20 PortaCounts option, 19 PortaPunch probe insertion tool, 44, 46, 47 power, 15 power cord, 6 power requirements, 79, 81 precautions, 41 generated aerosols, 41 new irritant smoke, 41 smokers, 41 preparation, 2 preparing alcohol cartridge, 10 print automatically print, 32 results, 55 show card on fit test report, 32 show signature lines on fit test report, 32 probe assembly tool, 5 probe kit, 5 probed test respirators, 42 probes for filtering facepiece respirators, 44 product registration, 2 Q quantitative fit testing, 48 quantitative fit testing respirators, 42 quick start guide, 5 R rainbow passage, 85 range, 25 ready screen, 50 real time mode option, 20 real-time FitCheck Mode, 37 concentration check, 39 real-time training, 37 reassembling alcohol cartridge, 68 recalibration interval, 65 record results, 55 removing alcohol cartridge, 11 removing wick from alcohol cartridge, 67 alcohol wick, 7 Appendix A isopropyl alcohol, 7 zero check filter, 7 sampling hose kit, 7 twin tube assembly, 7 quick start guide, 7 fill capsule, 7 Wi-Fi USB dongle, 7 punch-out card forms, 7 filtering facepiece probe kit, 7 reordering supplies, 7 report description, 27 report type, 27 reporting, 22 respirator center mounted exhalation valve, 45 duckbill style, 45 fit testing with personal respirator, 43 manufacturers' technique, 43 new, 22 probed test, 42 probes for filtering facepiece, 44 quantitative fit testing, 42 respirator fit test card, 30 respirator fit tester, 2 respirator report, 23 respirator training, 2 respirators about, 42 respirators option, 22 RoHS, vi S safety, v alcohol, vii caution description, v danger, viii labels and markings, v laser, viii warning, vii, viii warning description, v safety label, vi salt tablets, 6 sampling hose kit, 7 sampling port inlet screen, 4 serial number label, vi service, 65 service policy, iv shipping, 66 size, 79, 81 smokers, 41 89 software, 80, 82 change user, 21 connecting, 16 daily check, 20 disconnect PortaCount, 21 downloading, 8 fit test, 20 global settings, 30 help, 32 installation, 7 main menu, 19 operation, 19 people, 21 PortaCount settings, 20 PortaCounts option, 19 real time mode, 20 respirators, 22 starting, 8 software and firmware wizard, 8 specifications, 79, 81 status, 15 status icon, 21 status indicator, vi status messages, 65 high concentration message, 66 low alcohol level, 66 low particle, 65 storage, 66 storage cap, 3 reordering, 7 supplies reordering, 7 suspiciously high fit factors, 55 T tablet minimum requirements, 7 tablet requirements, 7 talking out loud, 51 temperature range, 79, 81 test fails, 53 testing a disposable respirator, 48 text custom fields, 62 training the trainer, 2 transporting or storing, 66 troubleshooting, 71 alcohol coming out of exhaust port, 76 alcohol visible in twin tube assembly, 76 troubleshooting (cont.) does not switch on message, 73 fit factor of 1 or very low, 74 guide, 72 high concentration message, 77 low particle message, 72, 73 particle count is zero or near zero message, 76 requires frequent refill of alcohol, 76 software does not show a connection, 77 status indicator is red, 72 status indicator is yellow, 72 suspicious readings, 75 suspiciously high fit factors, 75 zero check fails, 73, 74 tube adapter, 4, 9 twin tube, 9 twin tube assembly, 3, 7 installation, 9 troubleshooting, 75 U-V unpacking, 2 USB cable, 5 notice on unplugging, 14 USB connectivity issue, 78 USB hub, 7 USB-A dongle, 16 USB-A plug, 14 USB-C plug, 14 user auto description, 22 W-X-Y warning description, v warranty, iii, 80, 82 WEEE marking, vi weight, 79, 81 wick removing, 67 wick retainer cap, 67 Wi-Fi, 16 Wi-Fi indicator, vi, 17 wireless connection, 16 wireless connectivity, 15 wireless network connection, 17 name, 17 Appendix B Z zero check, 33, 34 zero check filter, 3 90 Appendix A TSI Incorporated Visit our website www.tsi.com for more information. USA Tel: +1 800 680 1220 UK Tel: +44 149 4 459200 France Tel: +33 1 41 19 21 99 Germany Tel: +49 241 523030 India Tel: +91 80 67877200 China Tel: +86 10 8219 7688 Singapore Tel: +65 6595 6388 P/N 6010633 Rev. F ©2021 TSI Incorporated Printed in U.S.A.