Honeywell Analytics SPMFLEX RFID Chemcassette Recognition User Manual Manual 1
Honeywell Analytics Inc RFID Chemcassette Recognition Manual 1
Contents
- 1. Manual 1
- 2. Manual 2
Manual 1
SPM Flex Single Point Monitor Gas Detector User’s Manual SPM Flex Gas Detector Introduction���������������������������������������������������������������������������������������������������������������� 5 Safety Information�������������������������������������������������������������������������������������������������� 6 Contact Information������������������������������������������������������������������������������������������������ 7 Glossary���������������������������������������������������������������������������������������������������������������������� 8 Product Overview������������������������������������������������������������������������������������������������������� 9 Battery operation�������������������������������������������������������������������������������������������������� 10 The handle (portable model)�������������������������������������������������������������������������������� 11 Opening the cover������������������������������������������������������������������������������������������������ 11 Main power rocker switch������������������������������������������������������������������������������������ 12 Turning the detector on and off���������������������������������������������������������������������������� 13 Navigation������������������������������������������������������������������������������������������������������������� 14 Menu Map������������������������������������������������������������������������������������������������������������� 15 Wiring and tubing����������������������������������������������������������������������������������������������������� 19 Typical fixed installation topologies��������������������������������������������������������������������� 19 Wiring diagrams���������������������������������������������������������������������������������������������������� 21 4-20 mA wiring������������������������������������������������������������������������������������������������������ 22 Modbus register definitions���������������������������������������������������������������������������������� 24 Setup������������������������������������������������������������������������������������������������������������������������� 26 Installation drawing����������������������������������������������������������������������������������������������� 26 Mounting options�������������������������������������������������������������������������������������������������� 26 Dimensions������������������������������������������������������������������������������������������������������������ 27 Standard mounting bracket���������������������������������������������������������������������������������� 28 Backward-compatible mounting bracket������������������������������������������������������������ 29 In-line filters����������������������������������������������������������������������������������������������������������� 30 Optional sampling wand��������������������������������������������������������������������������������������� 30 Attaching the shoulder strap�������������������������������������������������������������������������������� 31 Operation ����������������������������������������������������������������������������������������������������������������� 32 Controls����������������������������������������������������������������������������������������������������������������� 32 Setup menu����������������������������������������������������������������������������������������������������������� 38 Troubleshooting�������������������������������������������������������������������������������������������������������� 42 Maintenance������������������������������������������������������������������������������������������������������������� 46 Storing the detector���������������������������������������������������������������������������������������������� 49 Recycling��������������������������������������������������������������������������������������������������������������� 49 Storing Chemcassette® cartridges����������������������������������������������������������������������� 49 Labels������������������������������������������������������������������������������������������������������������������������ 50 Detectable Gases����������������������������������������������������������������������������������������������������� 51 Specifications ���������������������������������������������������������������������������������������������������������� 52 Accessories and Parts��������������������������������������������������������������������������������������������� 53 Certifications������������������������������������������������������������������������������������������������������������ 56 Warranties����������������������������������������������������������������������������������������������������������������� 62 SPM Flex warranty������������������������������������������������������������������������������������������������ 62 Chemcassette® cartridge warranty���������������������������������������������������������������������� 62 Index������������������������������������������������������������������������������������������������������������������������� 64 SPM Flex Gas Detector SPM Flex Gas Detector Introduction The SPM Flex gas detector is an extractive gas monitoring system that draws gas samples locally or from a remote point to a Chemcassette® tape-based optical gas detection system. A wide range of toxic gas Chemcassette cartridges are available that enable detection of gases used or generated in semiconductor manufacturing and industrial environments. The SPM Flex gas detector, available in wall mounted and portable versions, locally displays gas concentration, alarm, fault and status information via its backlit color LCD and LEDs. A simple to use 4-button keypad adjacent to the display provides the ability to set-up, review, operate and make changes to the detector’s configuration. The intuitive display and menu structure are designed to require minimal training. The SPM Flex has a local audio alarm with user-configurable output levels. The detector can be used both indoors and outdoors in a wide range of weather conditions. The detector has flexible power and communications capabilities. These include 3 on-board relays, 4-20 mA analog output and Modbus/TCP outputs for signal and service connectivity. The gas detector is equipped with a USB port for configuration-sharing firmware updates and data downloads. For web-enabled devices, web pages are available via the Ethernet port. Standard operation conditions The SPM Flex gas detector is designed for use in temperatures between 32ºF and 104ºF (0ºC and 40ºC) and relative humidities between 0 and 100% (the relative humidities are limited by tape and calibration). The sample line will require additional hardware to remove moisture in high relative humidity conditions where condensing may occur (the sample must be non-condensing). Dry conditions may require humidification. High-altitude applications The SPM Flex pump is optimized for operation at altitudes between –1000 feet (–305 meters) and 3000 ft. (945 m) above sea level. At altitudes above 3,000 ft. (915 m), up to a maximum of 6,000 ft. (1,830 m), contact Honeywell Analytics for calibration. (At 6,000 feet, pump capacity is reduced 18% and a flow-system adjustment to the bypass valve is required. This must be performed by a Honeywell Analytics certified technician. Contact Customer Service.) SPM Flex Gas Detector Safety Information ! DANGER Danger notices contain information that could prevent death or serious injury. ! WARNING Warnings contain information that could prevent injury or equipment damage. ! CAUTION Caution notices contain information that could prevent equipment damage. NOTE Notes contain helpful information. SPM Flex Gas Detector Contact Information Find out more: www.honeywellanalytics.com Americas Honeywell Analytics 405 Barclay Boulevard Lincolnshire, IL 60069 Tel: +1 847 955 8200 Toll free: +1 800 538 0363 Fax: +1 847 955 8208 detectgas@honeywell.com Europe, Middle East, and Africa Life Safety Distribution AG Javastrasse 2 8604 Hegnau Switzerland Tel: +41 (0)44 943 4300 Fax: +41 (0)44 943 4398 gasdetection@honeywell.com Asia Pacific Honeywell Analytics Asia Pacific Co., Ltd. #701 Kolon Science Valley (1) 43 Digital-Ro 34-Gil, Guro-Gu Seoul, 152-729 Korea Tel: +82 2 6909 0321 VOIP: +8 5401 0321 analytics.ap@honeywell.com Technical Services ha.global.service@honeywell.com www.honeywell.com SPM Flex Gas Detector Glossary Term Description An analog communication method using a current loop to indicate concentration readings and fault status. An easy-to-install case that carries Honeywell’s Chemcassette® cartridge Chemcassette tape. Cartridges are specific to different gas types/families. Commonly used network technology for wired Local Ethernet Area Networks. The unit is actively monitoring the specified gas or In monitor family of gases When configured, the SPM Flex will hold the alarm or Latching alarm or fault fault status active until the user performs an alarm/ fault reset. Liquid Crystal Display LCD LED Light Emitting Diode Communications protocol running over Ethernet that Modbus TCP is commonly used for communicating with industrial devices. An alert in which the SPM Flex will reset Non-latching alarm or automatically when the condition is no longer fault present (i.e., the detector does not have to be reset by the user). Out of monitor The detector is on but idle An electrical-operation output switch that can be Relay used to indicate the presence of alarm and fault conditions. Time Weighted Average, the average exposure to a harmful gas, usually calculated over a period of eight TWA hours (a the typical workday). Universal Serial Bus is an industry standard communications protocol and bus that is commonly USB available on personal computers. Volts of Direct Current VDC 4-20 mA loop SPM Flex Gas Detector Product Overview The SPM Flex gas detector is available in two configurations, portable and fixed. The portable model is equipped with a handle assembly and a shoulder strap. The fixed unit is supplied with a mounting bracket. If replacing an old SPM detector, a retrofit bracket is available (these are shown on pages 28 and 29). All units are supplied with a power adaptor1 and cable, a CD containing the user manual, and a printed quick start guide. ! WARNING Operate and service the SPM Flex gas detector only as specified in this manual and the accompanying quick start guide. Failure to do so may impair the protection provided by the detector and may also void the warranty. Initial setup Prior to use, the detector requires some minimal setup: • Unpack the unit (save the packaging to re-use for service requests). • Read the quick start guide and this manual. • Remove the paper optics card from the gate Portable detectors • Connect the power adaptor (in a dry, indoor location) • Charge for at least 4 hours (the detector can be used while being charged) • Open the detector’s cover • Remove the rocker switch cover • Turn the rocker switch to the on position • Replace the rocker switch cover • Load a chemcassette • Configure the detector and begin to monitor (see pages 15-16 for basic display usage) • See detailed Operation (pages 32-41) and Optional accessories (pages 53-55) Fixed detectors • Install the wall-mount bracket and mount the detector to it (see pages 28-29) • Wire in accordance with local electrical codes utilizing a trained electrician (see pages 19-25) • Input • Honeywell-supplied power adaptor (indoor, dry location use only) or • 24 VDC power supply • Signal (as desired) • 4-20 mA • Relays • Ethernet • Open the detector’s cover • Remove the rocker switch cover • Turn the rocker switch to the on position • Replace the rocker switch cover • Load a Chemcassette cartridge 1 FSP Group Model FSP135-AAAN rated 1 5.62A / 24V (UL Listed QQGQ (E190414)) SPM Flex Gas Detector • Configure the detector and begin to monitor (see pages 15-16 for basic display usage) See detailed Operation (pages 32-41) and Optional accessories (pages 53-55) • Additional accessories • External dust filters (required on inlet) and/or tubing (can be used to reduce contamination as well as noise) • Sampling wand • Mating signal connectors for fixed installations Battery operation The SPM Flex gas detector is supplied with a power supply/charger than can connect the detector’s power connection and a standard wall outlet. (Ensure that the correct power cable has been ordered for local operation.) The power supply/ charger is designed for indoor, dry-location use only. The lithium-ion battery pack provides continuous operation of 6+ hours, depending on sampling conditions and unit configuration. The battery’s charge time is typically 4 hours. The detector can be operated while its battery is being charged (this may increase the charge time). The battery is designed for 1000 charge cycles. Honeywell Analytics recommends keeping the detector connected to the power supply/ charger when not in use to keep the battery fully charged. ! WARNING • The battery is not field-replaceable. Return the unit to Honeywell Analytics if a battery replacement is necessary. • Risk of fire and burns. Do not open, crush, heat above 140ºF (60ºC), or incinerate the battery. Follow manufacturer’s instructions. How to extend battery life Power consumption is optimized to extend battery life when not in monitor mode. In addition, the unit should not be exposed to extreme temperatures which shortens battery life. The time before recharging is required can be extended by taking the detector out of monitor mode when it is not in use. The ports of a typical installation is shown in the figure below. Exhaust out port Sample in port Power Ethernet Relays or 4-20 mA Figure 1. terminals and ports 10 SPM Flex Gas Detector The handle (portable model) The detector can be conveniently carried with the optional handle, which is mounted onto the cover at three locations. If necessary, the handle can be removed by the user by removing two bolts. All of the detector’s functions can be performed with the handle attached. The handle swings out of the way for access to the Chemcassette cartridge area. Opening the cover Figure 2. Opening the detector cover Release the cover by first unscrewing the handle pin. Pivot the handle up as shown in the illustration and push down the four latches (two on each side). The detector cover will then be free to swing open, allowing a Chemcassette cartridge to be inserted or replaced, the power switch to be turned on or off, or the USB data port to be accessed. 11 SPM Flex Gas Detector Main power rocker switch Rocker switch cover Main power rocker switch Figure 3. SPM Flex main power rocker switch After the detector’s cover is open, use a Phillips screwdriver to remove the rocker switch cover. Turn the main power rocker switch to the on position and replace the rocker switch cover. The detector can now be turned on. 12 SPM Flex Gas Detector Turning the detector on and off Press and hold the Power/Cancel button until the green LED begins blinking. The detector will begin a startup sequence that lasts about 30 seconds. The four LEDs provide at-a-glance information about the current state of the detector: LEDs (red, green, yellow, blue) Figure 4. SPM Flex LEDs LED Red Green Yellow Blue solid Description Alarm 1 blinking Alarm 2 blinking The detector is active solid blinking solid Maintenance fault Instrument fault Connected to external power To turn the detector off, press and hold the Power/Cancel button for 5 seconds or select “Power Off” from the menu. 13 SPM Flex Gas Detector Navigation Display Power/Cancel Accept/Select Up arrow Down arrow Figure 5. SPM Flex controls All SPM Flex menus are navigated by the four buttons shown in Figure 5. Pressing either of the arrows or the Accept/Select button will access the menu from the main display screen. The arrows also are used to scroll up and down through lists of options. The Accept/Select button is used to initiate a highlighted option. During navigation, the Power/Cancel button will cancel a command or, when pressed for more than 3 seconds, it will exit to the main display. 14 SPM Flex Gas Detector Menu Map Main Menu Login/Logout Reset Alarms & Faults Reset all Silence audio alarm Monitor Mode Out of Enter monitor mode monitor mode Change Chemcassette Review Mode Event History Chemcassette Gas Settings Network Additional Status Output State Trend/Plot Security Configuration Manager Software Maintenance Inhibit Summary 4-20 mA Current Loop Flow Characterization Open/Close Gate Update Program General Monitoring Latching Outputs Network Optics Verification Simulate Force Relay Setup Test Force 4-20 mA Power Off The SPM Flex detector’s menus are easily navigated. As an example, this is how a user could review the detector’s gas settings when starting from the In Monitor screen: 1. Press the Up Arrow > to return to the Main Menu. 2. Press the Down Arrow 4 times to highlight the Review Mode option. 3. Press the Accept/Select button to enter Review Mode. 4. Press the Up Arrow or Down Arrow until the Gas settings option is highlighted. 5. Press the Accept/Select button to display the Gas Summary. To return to the detector to the In Monitor display, press the Power/Cancel button three times to back out of the Main Menu options. 15 SPM Flex Gas Detector The display Figure 6 shows the elements of the display that will be seen in various situations. Alarm 1/ Instrument Concentration Alarm 2/ Fault trend Inhibit Maintenance indicator Mute indicator Fault Status bar Menu title 15:42:01 15:42:01 0 . 123 ppm 5.678 Menu options Main menu Login / Logout Reset alarms/faults 1.234 H2S - Hydrogen Sulfide Monitor mode Change Chemcassette In monitor Gas name Monitor mode Indicator Battery Clock indicator Units Gas concentration Monitor mode indicator Bar graph w/upper, lower alarm limits Highlighted option Scroll bar Figure 6. Elements of typical SPM Flex detector displays The bar graph on the right shows the current concentration relative to the Alarm 1 and Alarm 2 setpoints. (The bar’s range is relative to the alarm levels, not to the full scale of the selected gas). The color of the status bar changes according to the system status (green = OK/ in monitor, yellow = fault, red = alarm, blue = Out of Monitor mode). Display and navigation Under normal operation the LCD and LED display system status, gas concentrations, and alarms. In set-up, review, calibration, and test modes, the LCD shows the relevant menu options and system status bar. The interface is navigated using the four buttons: Control Up arrow Down arrow Function Scroll up through lists of options Scroll down through lists of options Accept/Select Accept or select a highlighted option Power/Cancel Power/Cancel will turn the unit on if it’s in the off state, will exit back to the previous menu level, and will enter Reset mode (quick press), or Power Off mode (long press and hold) from the main display. In the main display mode, the display shows the current gas name and concentration, the monitoring states and faults and/or alarm status, if applicable. 16 SPM Flex Gas Detector Loading a Chemcassette cartridge The Chemcassette cartridge door must be closed before putting the detector into monitor mode (this holds the Chemcassette cartridge in place). The detector must be taken out of monitor mode before opening the door. NOTE Chemcassette cartridges must be stored according to the manufacturer’s guidelines when not in use. Chemcassette cartridge Take-up spindle Supply spindle Optics gate card Figure 7. The optics gate card and Chemcassette cartridge 1. If the detector’s handle is installed, release it by unscrewing the thumbscrew. For fixed installations, skip to Step 3. 2. Tilt the handle up as far as possible. 3. Unfasten the latches on the sides of the detector (two on each side) that secure the Chemcassette cartridge access cover. 4. The detector has slotted hinges. Lift up the cover slightly and then open it all the way to the right. 5. Select the Change Chemcassette menu option and follow the on screen instructions. 6. If required, remove the old Chemcassette cartridge. When prompted, snap the new Chemcassette cartridge into place. It will fit in only one orientation. The takeup spindle will “flutter” back and forth to allow easy installation. 7. To close the cover, position it over the base and press so that it contacts the gasket uniformly. 8. Close the latches on the sides of the detector to secure the cover. 17 SPM Flex Gas Detector If there is an error (i.e., the same cartridge was reinserted, the new cartridge has expired, or an unqualified user is attempting to insert a cartridge that detects a different gas than the last one), an error message will be displayed and the installation will be canceled. If the installation is successful, a summary of the current configuration will be displayed and the user can then choose whether to enter Monitor Mode or exit the Change Chemcassette Mode out of monitor. Removing a Chemcassette cartridge 1. 2. 3. 4. Navigate to Maintenance > Open/Close gate. Select “Open Gate.” Remove the cartridge. Select “Close Gate.” Changing the selected gas 1. While out of monitor mode, navigate to Set-up > Monitoring > Gas. 2. Select “Current gas” and pick the desired gas from the selection box 3. Select “Save.” Entering monitor mode From the main menu, navigate to the “Monitor Mode” option and select “Enter monitor mode.” 1. If a Chemcassette cartridge has been installed, the detector will enter Monitor Mode. 2. If a Chemcassette cartridge has not been installed, a user with the necessary passcode can inititate the Chemcassette wizard. Otherwise, the detector will not enter monitor mode. 18 SPM Flex Gas Detector Wiring and tubing Typical fixed installation topologies The SPM Flex gas detector has flexible installation options to allow the user to select the one most suitable for a specific application. The detector is supplied with weather-sealed connectors for both power and Ethernet, and with a third port sealed. A third connector for communications is installed (for relays or 4-20 mA), or any of the ports can be replaced with appropriate connections in accordance with local codes (allowing the user to wire directly to the terminal block). Install the detector near a dedicated circuit breaker. ! CAUTION • The safety of any system incorporating the SPM Flex gas detector is the responsibility of the assembler of the system. • Position a permanently-installed SPM Flex gas detector so that it does not interfere with access to the dedicated circuit breaker. Electrical connection is made via conduit directly to ports or via the connector (see Figure 1 on page 10). The terminals used are suitable for conductors of 24 to 14 AWG (0.5 to 1.8mm Dia.). The use of 16 AWG (1.5 mm dia.) conductors is recommended. ! CAUTION Use the supplied power adaptor/connector only. (The adaptor is rated for indoor use only.) 19 SPM Flex Gas Detector Ethernet connector P8 P9 NO Relay 2 NO COM NC Relay 1 NO COM NC Fault COM NC 24 VDC 4-20 mA 4-20 mA connections Input power connections Relay connections top of detector Figure 8. SPM Flex connections Terminal Module The terminal module is located on the main PCB inside the gas detector. All power, relay, and 4-20 mA connections to SPM Flex are made via this module. Wire entry to the terminal module area is via the cable entry/conduit entry located at the top of the detector. This table shows the default wiring configuration for the communication connector when installed by Honeywell Analytics. The relays are labeled for the factory default but the configuration can be modified to have a single alarm and separate faults. Relay Terminal Connections No. Color Assign to Relay 10 Brown Red Orange Yellow Green Blue Purple Gray White Black Alarm2 COM Alarm2 NO NC Alarm1 COM Alarm1 NO NC Fault COM Fault NO NC NC For 4-20 mA wiring, wires 1 through 8 would be disconnected and wires 9 and 10 would be used. Do not run 4-20 mA signals and relay signals in the same cable bundle. 20 SPM Flex Gas Detector Wiring diagrams SPM Flex Controller +VE 24V+ RL Signal 4-20 mA+ Current Flow -VE 24V- Figure 9. 4-20 mA sink wiring diagram SPM Flex Controller +VE Signal 24V+ 4-20 mA Current Flow RL -VE 24V- Figure 10. 4-20 mA source wiring diagram Controller SPM Flex +V1 24V+ +V2 4-20 mA+ -V2 -V1 4-20 mA24V- Figure 11. 4-20 mA isolated wiring diagram 21 SPM Flex Gas Detector 4-20 mA wiring 4-20 mA output is a three-wire connection that is configurable as sink, source, or isolated, as shown in these following figures. Use an Allen wrench to remove the wiring cover for access to the terminals. There must be a 200-600-ohm load on the 4-20 mA line. To ensure adequate resolution to overcome tolerance in the 4-20 mA reading, set the full scale at an appropriate level. The SPM Flex issues a fault if the measured 4-20 mA reading is more than 0.8 mA (5% full scale) off from the expected drive value. jumpers Figure 12. 4-20 mA sink configuration jumpers Figure 13. 4-20 mA source configuration jumpers Figure 14. 4-20 mA isolated configuration 22 SPM Flex Gas Detector Relays The detector is equipped with three relays. Connect the unit as shown in this figure. FAULT TERMINALS NO Relay 2 NO COM NC RELAY 2 TERMINALS Relay 1 NO COM NC Fault COM NC 24 VDC 4-20 mA RELAY 1 TERMINALS Figure 15. Relay configuration The detector can be wired as normally closed or normally open. It can also be configured as normally energized or normally de-energized via software. NOTE Do not wire relays and 4-20 mA in the same wire bundle. By default, the relays are set to Alarm 1, Alarm 2, and Instrument Fault. 23 SPM Flex Gas Detector Modbus register definitions Register Address/Name 40001 System Status 40002 Lastest Active Fault Code 40003-40004 Reported Concentration 40005-40006 Actual Concentration 40007-40011 Gas Abbreviation 40012 Concentration Display Format Description 0-2 Inhibit State Instrument Fault Maintenance Fault 5-6 Alarm State Monitor State Conc Over Fullscale 9-10 Concentration Trend 11 12 13 14 15 16 bit Integer (0 = No fault) 32 bit Float 32 bit Float 9 byte string including terminator 0-1 Alarm 1 Simulation Alarm 2 Simulation Instr. Fault Simulation Maint. Fault Simulation Unused Units 2-3 4-15 32 bit Float 32 bit Float 32 bit Float 32 bit Float Decimal Places Unused Alarm 1 Enabled Alarm 2 Enabled Unused 40023-40024 Alarm 1 Setpoint 40025-40026 Alarm 2 Setpoint 40027-40028 User LDL 40029-40030 4-20 mA Fullscale 40031 Chemcassette Code 40032 Chemcassette Days Remaining 40033 Flow 2-15 32 bit Float 32 bit Float 32 bit Float 32 bit Float 16 bit Integer 16 bit Integer 16 bit Integer 40034 Battery Level 16 bit Integer 40039 Heartbeat Counter 16 bit Integer (increments once per second) 40013-40014 Gas Table LDL 40015-40016 LAL 40017-40018 TLV 40019-40020 Fullscale 40021 Unused 40022 Alarm Enable 24 Bits Values 0: No Inhibit 1: Inhibit Alarm 2: Inhibit Fault 3: Inhibit Alarm & Fault 4: Inhibit All 1 = Active 1 = Active 0: No Alarm 1: Alarm 1 2: Alarm 2 0: Not Monitoring 1: Monitoring 1 = True 0: Stable 1:Rising 2: Falling 1 = Active 1 = Active 1 = Active 1 = Active 0: PPB 1: PPM 0, 1 or 2 1 = Enabled 1 = Enabled SPM Flex Gas Detector Tubing (optional) Sample and exhaust tubing calculations This table shows the flow rate, tubing length, transport time, and maximum pressure and vacuum at the inlet and exhaust points. Tubing lengths vary among gases. If the pressure or vacuum on the inlet/exhaust lines does not meet the recommended values, the detector may encounter flow faults. Sample Specifications Description Inlet Outlet Maximum Tubing length, m (ft) 30 (100) 20 (66) 10 (33) Transport time (sec) 19 13 Flow rate (cc/min.) 700-1200 (flow is set and controlled per calibration) Tubing OD in mm (in.) 6.35 (0.25) Tubing ID in mm (in.) 3.18 (0.125) Tubing Length, m (ft) 30 (100) Tubing OD, mm (in) 6.35 (0.25) Tubing ID, mm (in) 4.76 (0.188) The overall maximum load on the pump between the inlet and the exhaust should not exceed 10 inches H2O. NOTE Use Teflon Fluorinated Ethylene Polymer (FEP) tubing to ensure proper sample transport. Optional external filters can be installed to reduce noise or to monitor for gas at the location of the detector. To do this an inline filter is simply connected to the gas inlet port. The area around the detector is then being monitored as opposed to a sample being drawn from a remote location. filter John Guest fittings Figure 16. External filter 25 SPM Flex Gas Detector Setup Installation drawing Figure 17. Installation drawing Mounting options ! CAUTION The SPM Flex detector must be installed only by qualified professional personnel in accordance with local codes. The SPM Flex gas detector has an optional mounting bracket assembly that is easily affixed to a suitable vertical surface such as a wall, tool housing, mounting plate on a pole etc. Two mounting bracket options are available for fixed units: The standard kit is for typical/new applications in which the detector is to be mounted to, for example, a wall. A second option, a retrofit mounting, is a plate to be used when replacing a Honeywell Analytics SPM detector with the SPM Flex detector. Mount the detector with at least two appropriate fasteners (e.g., concrete screws when mounting on concrete, etc.). The fastener combination must be capable of securely holding four times the detector’s weight, approximately 40 lbs (18.2 kg). When mounting the detector on sheetrock, the fasteners must be attached to studs. 26 SPM Flex Gas Detector Dimensions 9.5 in. (24.1 cm) 6.4 in. (16.3 cm) 13.2 in. (33.6 cm) 12.3 in. (31.2 cm) 7.2 in. (18.3 cm) Figure 18. Dimensions of the SPM Flex Gas Detector 27 SPM Flex Gas Detector Standard mounting bracket Figure 19 shows the detector’s standard mounting bracket. 12.5 in. (31.8 cm) drilling holes: 10.2 in. (26.0 cm) 0.6 in. (1.6 cm) 6.3 in. (15.9 cm) Figure 19. Standard mounting bracket At least 2 screws must be used when mounting the standard bracket to a wall. Use the bracket as a template for determining the location of the holes to be drilled in the wall. See the Specifications section on page 52 for a description of the appropriate screws. 28
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