Omega Cl3512A Users Manual 00513 M_Omega
CL3512A M3806
CL3512A to the manual 9a2d413d-ef73-1b64-5de6-9e199ae78bd3
2015-02-05
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#17000-0513-OME1 CL3512A Digital Thermometer & Calibrator OMEGAnetSM On-Line Service http://www.omega.com Internet e-mail info@omega.com Servicing North America: USA: ISO 9001 Certified One Omega Drive, Box 4047 Stamford, CT 06907-0047 Tel: (203) 359-1660 FAX: (203)359-7700 e-mail: info@omega.com Canada: 976 Bergar Laval (Quebec) H7L5A1 Tel: (514) 856-6928 FAX: (514) 856-6886 e-mail: info@omega.com For immediate technical or application assistance: USA and Canada: Sales Service: 1-800-826-6342 / 1-800-TC-OMEGASM Customer Service: 1-800-622-2378 / 1-800-622-BESTSM Engineering Service: 1-800-872-9436 / 1-800-USA-WHENSM TELEX: 996404 EASYLINK: 62968934 CABLE: OMEGA Mexico and Latin America: Tel: (95) 800-TC-OMEGASM FAX: (95) 203-359-7807 En Espano l: (203) 359-7803 e-mail: espanol@omega.com Servicing Europe: Benelux: Postbus 8034, 1180 LA Amstelveen, The Netherlands Tel: (31) 20 6418405 FAX: (31) 20 6434643 Toll Free in Benelux: 06 0993344 e-mail: nl@omega.com Germany/Austria: Daimlerstrasse 26, D-75392 Deckenpfronn, Germany Tel: 49 (07056) 3017 FAX: 49 (07056) 8540 Toll Free in Germany: 0800 82 66342 e-mail: germany@omega.com Czech Republic: ul. Rude armady 1868, 733 01 Karvina-Hranice, Czech Repubic Tel: 420 (69) 6311627 FAX: 420 (69) 6311114 e-mail: czech@omega.com United Kingdom: ISO 9002 Certified One Omega Drive Riverbend Technology Centre Northbank, Irlam, Manchester, M44 5EX, England Tel: 44 (161) 777-6611 FAX: 44 (161) 777-6622 France: 9, rue Denis Papin, 78190 Trappes Tel: (33) 130-621-400 FAX: (33)130-699-120 Toll Free in France: 0800-4-06342 e-mail: france@omega.com Toll Free in England: 0800-488-488 e-mail: sales@omega.com.uk It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification. The information contained in this document is believed to be correct but OMEGA Engineering, Inc. accepts no liability for any errors it contains, and reserves the right to alter specifications without notice. WARNING: These products are not designed for use in, and should not be used for, patient connected application. Table of contents 1.0 Introduction 1.1 Safety Information 1.2 Unpacking 2.0 Operation Procedure 2.1 Unit Drawing 2.2 Description of Buttons and Switches 2.3 Read Mode Procedure 2.4 Source Mode Procedure 3.0 Operator Maintenance 4.0 Specifications 5.0 Calibration Procedure 1.0 Introduction The OMEGA® CL3512A calibrator/thermometer is two meters in one. The CL3512A simulates type J/K/T/E thermocouple signals. Each signal is adjustable by using the coarse and fine dials. The CL3512A can also be used as a dual type J/K/T/E thermocouple input thermometer. Features include a large 3½ digit display with backlighting and display selections of HOLD, °C/°F, and0.1/1°. The source mode of the CL3512A simulates the thermocouple output to check the operation of a thermocouple meter and make rough calibration adjustments. A more accurate calibrator would be required for calibration of thermocouple meters to specify tolerances. 1.1 Safety Information It is recommended that you read the safety and operation instructions before using the thermometer. WARNING To avoid electrical shock, do not use this instrument when working voltages at the measurement surface over 24V AC or DC. WARNING To avoid damage or burns, do not make temperature measurement in microwave ovens. CAUTION Repeated sharp flexing can break the thermocouple leads. To prolong lead life, avoid sharp bends in the leads, especially near the connector. 1 1.2 Unpacking Remove the packing list and verify that all equipment has been received. If there are any questions about the shipment, please call the OMEGA Customer Service Department. Upon receipt of shipment, inspect the container and equipment for any signs of damage. Immediately report any damage to the shipping agent. NOTE The carrier will not honor any claims unless all shipping material is saved for their examination. After examining and removing contents, save the packing material and carton in the event reshipment is necessary. The following is supplied in the box: CL3512A Rubber boot 2 K beaded wire thermocouples K calibration cable 9 volt battery Operator's manual 2 2.0 Operation Procedure 2.1 Drawing of Unit Actual Dimensions: 195mm(H) x 92mm(W) x 53mm(D) 3 2.2 Descriptions of Buttons and Switches Buttons / Temperature is displayed in either degrees Celsius(°C) or degrees Fahrenheit(°F). When the thermometer is turned on, it is set to the temperature scale that was in use when the thermometer was last turned off. To change the temperature scale, press the °C or °F key. Button Press “ ” button to toggle the on and off backlight. The backlight will switch-off automatically after 37 seconds. Button (HOLD Mode) Press the HOLD key to enter the Data Hold mode, the “HOLD” annunciator is displayed. When HOLD mode is selected, the thermometer will hold the present reading and stop all further measurements. Pressing the HOLD key again will cancel HOLD mode causing the thermometer to resume taking measurements. Button (K/J/T/E Input Thermocouple Type Selection) The TYPE key allows for selection of J, K, E or T thermocouple types as either the input or simulated output. To select thermocouple type press type key once. Unit will briefly show 1888 and beep and then the type of thermocouple selected will be indicated on the left hand side of the display. Continue pressing the type key to step through the thermocouple types until desired type is indicated. 4 Input Selections / / The input selection indicates which input is selected; T1 thermocouple, T2 thermocouple or the difference between the two thermocouples (T1-T2). When the thermometer is turned on, it is set to the temperature input that was in use when the thermometer was last turned off. Selector Switch The circular selector switch is used to turn the unit off () or to select Reading Mode (Input) or Simulation Mode (Output). There are nine selector switch positions under output which provide rough adjustment of the simulated output. Adjust Course and fine adjustment Dials are used in Simulation Mode to allow a particular simulated temperature to be selected once the output has been adjusted close to the desired temperature using the selector switch. 5 2.3 Read Mode Procedure 1. Plug Thermocouple Sensor into input T1 and/or T2. 2. Turn selector switch to Input. 3. Select proper thermocouple type (J, K, T or E) using type button. 4. Press T1 button to read thermocouple connected to input T1. Press T2 button to read thermocouple connected to input T2. Press T1-T2 if difference between T1 and T2 is to be read. 5. To Hold reading press HOLD button. To resume making measurements press HOLD again. Note: Unit will display -OL if input is out of range or thermocouple is broken or not connected to proper input. To save battery life, CL3512A will turn off automatically if no is key is pressed for 90 minutes. 6 2.4 Source Mode Procedure (Calibration Simulation) 1. Turn CL3512A on by turning selector switch to any one of the output selector positions. 2. Press T1 button. 3. Select thermocouple type (J, K, T or E) using type button. Select °C or °F using °C or °F buttons. 4. Plug proper type of thermocouple wire into either one of the two output connectors. (SMP male connector required) 5. Attach the other end of the thermocouple wire to the instrument being tested/calibrated. 6. Move the output range switch to the temperature value close to the desired simulated value. Note: There are 9 temperature range switch positions arranged from left to right representing low to high temperatures. The display will read -OL if the output voltage for the meter is higher than the maximum voltage for that particular thermocouple type. For type T this will be in the highest 4 positions, type K in the highest 3 positions, type J in the highest 2 positions, and type E in the highest position only. 7. Adjust course and/or fine adjustment dial until desired temperature is displayed on CL3512A. 8. Instrument under test should read same temperature as CL3512A. If not adjust instrument under test or have recalibrated. 9. Repeat steps 6-8 at different temperatures as needed. 7 Source Mode Diagram 8 3.0 Operator Maintenance WARNING To avoid possible electrical shock, disconnect the thermocouple connectors from the thermometer before removing the cover. Battery Replacement Power is supplied by a 9 volt “transistor” battery. The “ ” appears on the LCD display when replacement is needed. To replace the battery, remove the two screws from the back of the meter and lift off the battery cover. Remove the battery from battery contacts. 9 4.0 Specifications ELECTRICAL Temperature Scale: Celsius or Fahrenheit user-selectable Measurement Range: Thermocouple Range K-TYPE(0.1°C) -200°C to 1372°C, -328°F to 1999°F J-TYPE(0.1°C) -210°C to 1200°C, -346°F to 1999°F T-TYPE(0.1°C) -200°C to 400°C , -328°F to 752°F E-TYPE(0.1°C) -220°C to 1000°C, -364°F to 1832°F Calibration Range: -210°C to 1372°C, (-364°F to 1999°F) Auto range: 0.1°C/1°C, 0.1°F/1°F Accuracy: Accuracy is specified for operating temperatures over the range of18°C to 28°C (64°F to 82°F), for 1 year, not incl uding thermocouple error.(Read mode) ±(0.1%rdg + 1°C) range -60°C to 1372°C ±(0.1%rdg + 2°C) range -60°C to -220°C ±(0.1%rdg + 2°F) range -76°F to 1999°F ±(0.1%rdg + 4°F) range -76°F to -364°F Simulation Accuracy: Measurement accuracy plus 1°C ENVIRONMENTAL Ambient Operating Ranges: 0°C to 50°C (32°F to 122°F) <80% R.H. Storage Temperature: -20°C to 60°C (-4°F to 140°F) <70% R.H. 10 GENERAL Display: 3½ digit liquid crystal display (LCD) with a maximum reading of1999. Polarity: Automatic, positive implied, negative polarity indication. Overrange: -OL is displayed. Zero: Automatic. Low battery indication: The “ ” is displayed when the battery voltage drops below the operating level. Measurement rate: 1 times/second. Accuracy: Stated accuracy at 23°C±5°C, <75% R.H. Dimensions: 195mm(H) x 92mm(W) x 53mm(D). Weight: approx. 9 oz. (250g) including battery. Input Connector: Accepts standard miniature thermocouple connectors (flat blades spaced 7.9mm, center to center SMP type). Battery Life: 100 hours typical with carbon zinc battery. Auto power off: The meter key switch inactive for more than 90 minutes. Temperature Coefficient: 0.1 times the applicable accuracy specification per °C from 0°C to 18°C and 28°C to 50°C (32°F to 64°F and 82°F to 122°F). Input Protection: 24V dc or 24V ac rms maximum input voltage on any combination of input pins. Maximum Differential Common Mode Voltage (Maximum Voltage betweenT1 and T2 during measurement): 1volt. 11 5.0 CL3152A Calibration Procedure Note: The following calibration procedure should be performed only by qualified technicians who have access to the items as following items: Equipment: Thermocouple calibrator had better 10 times greater than the measured meter. 1. Short CAL jumper and turn on the meter to INPUT range. ” key display was showed 35°C / T1/ SET / K. 2. Press “ ” key and wait for the 3. Input 35°C / K-type to the T1, then press “ display was showed 1300°C / T1 / SET / K. ” key and wait for the 4. Input 1300°C / K-type to the T1, then press “ display was showed 0°C / T1 / SET / K. ” key and wait for the display 5. Input 0°C/K-type to the T1, then press “ ” key and wait for the display was was showed “-OL” then press “ 35°C / T2 / SET / K. ” key and wait for the 6. Input 35°C / K-type to the T2, then press “ display was showed 1300°C / T2 / SET / K. ” key and wait for the 7. Input 1300°C / K-type to the T2, then press “ display was showed Out / K / °C / SET / T2. 8. Knob being with clockwise rotation 2 range and two knobs of lower left corner are set to the position of the middle (horizontal). ” key and wait for the meter auto power off then remove 9. Press “ jumper. 10. The calibration was completed. 12 13 WARRANTY / DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA Warranty adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA's customers receive maximum coverage on each product. If the unit should malfunction, it must be returned to the factory for evaluation. OMEGA's Customer Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective it will be repaired or replaced at no charge. OMEGA's WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of being damaged as a result of excessive corrosion; or current, heat moisture or vibration; improper specification; misapplication; misuse or other operating conditions outside of OMEGA's control. Components which wear are not warranted, including but not limited to contact points, fuses, and triacs. OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by it will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF TITLE AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are exclusive and the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed the purchase price of the component upon which liability is based. In no event shall OMEGA be liable for consequential, incidental or special damages. CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a "Basic Component" under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any Product(s) be used in or with any nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANTY / DISCLAIMER language, and additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner. RETURN REQUESTS / INQUIRIES Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA'S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return package and on any correspondence. The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in transit. FOR WARRANTY RETURNS, please have the following information available BEFORE contacting OMEGA: 1. P.O. number under which the product was PURCHASED. 2. Model and serial number of the product under warranty, and 3. Repair instructions and/or specific problems relative to the product. FOR NON-WARRANTY REPAIRS, consult OMEGA for current repair charges. Have the following information available BEFORE contacting OMEGA: 1. P.O. number to cover the COST of the repair. 2. Model and serial number of product , and 3. Repair instructions and/or specific problems relative to the product. OMEGA's policy is to make running changes, not model changes, whenever an improvement is possible. This affords our customers the latest in technology and engineering. OMEGA is a registered trademark of OMEGA ENGINEERING, INC. © Copyright 2002 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable from, in whole or in part, without prior written consent of OMEGA ENGINEERING, INC. Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! 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