Instruction/ maintenance manual of the product CL3512A Omega Vehicle Security
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CL3512A CL3512A CL3512A CL3512A CL3512A Digital Thermometer & Calibrator Digital Thermometer & Calibrator Digital Thermometer & Calibrator Digital Thermometer & Calibrator Digital Ther.
OMEGAnet SM On-Line Service http://www.omega.com Internet e-mail info@omega.com Servicing North America: USA: ISO 9001 Certified Canada: One Omega Drive, Box 4047 976 Bergar Stamford, CT 06907-0047 Laval (Quebec) H7L5A1 Tel: (203) 359-1660 Tel: (514) 856-6928 FAX: (203)359-7700 FAX: (514) 856-6886 e-mail: info@omega.
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.
1 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.
2 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.
2.0 Operation Proceedure 2.1 Drawing of Unit 3 Actual Dimensions: 195mm(H) x 92mm(W) x 53mm(D).
4 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.
5 / / 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.
6 2.3 Read Mode Proceedure 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.
7 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.
Source Mode Diagram 8.
9 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.
10 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.
GENERAL Display: 3½ digit liquid crystal display (LCD) with a maximum reading of 1999. 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.
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: 1) A very accurate millivolt source. 2) A TRC III ICE Point Reference or ice bath with type K thermocouple.
13 "Simulated Output" Test 1. Turn the knob "COARSE" right to the end, knob of RANGE turn right to the last two position, press "TYPE" key to select "TYPE-E", if display does not show "OL" then adjust VR4 slowly to make display ="OL" (Note: Take care not to adjust VR4 too far) .
1 CL3512A CA LIBRA TION PROCEDURES Note: The following calibration procedure s hould perform only by qualified technicians who have access to the items as fol lowing. Equipment: The class of calibrator ha d better 10 times g reater than the measur ed meter.
WARRANTY / DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of def ects in mater ials and workmanship f or a period of 13 months from date of purchase. OMEGA W arranty adds an additional one (1) month grace period to the normal one (1) year pr oduct warranty to cov er handling and shipping time.
Where Do I Find Everything I Need for Process Measurement and Control? OMEGA...Of Course! TEMPERATURE " Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies " Wire:.
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