Omega CL3512A User Manual

Omega CL3512A User Manual

Digital thermometer & calibrator

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Summary of Contents for Omega CL3512A

  • Page 1 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.
  • Page 2: Table Of Contents

    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...
  • Page 3: Introduction

    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...
  • Page 4: Operation Procedure

    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.
  • Page 5: Read Mode Procedure

    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.
  • Page 6: Source Mode Procedure

    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.
  • Page 7: Operator Maintenance

    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 “ 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.
  • Page 8: Calibration Procedure

    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 “ drops below the operating level. Measurement rate: 1 times/second. Accuracy: Stated accuracy at 23°...
  • Page 10 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...

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