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Fax: (203) 359-7700 e-mail: info@omega.com For Other Locations Visit omega.com/worldwide The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.
CL300A 1. Introduction The OMEGA CL300A is designed to be a simple to use, high accuracy thermocouple calibrator capable of either simulating or reading J, K, T, L, E, R, S, T, B, C, or mV thermocouple types. A standard thermocouple mini-...
Table of Contents 1. Introduction 1.1 Customer Service ....1 1.2 Unpacking ..... . .1 1.3 Safety Information .
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Symbol Description AC (Alternating Current) AC-DC Battery CE Complies with European Union Directives Double Insulated Electric Shock Fuse PE Ground Hot Surface (Burn Hazard) Read the User’s Manual (Important Information) The following definitions apply to the terms “Warning” and “Caution”. •...
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Warning To avoid possible electric shock or personal injury: • Do not apply more than the rated voltage. See specifications for supported ranges. • Follow all equipment safety procedures. • Do not use the calibrator if it is damaged. Before you use the calibrator, inspect the case.
Before beginning, become familiar with the keypad layout and the configuration of the input/output jacks. See Figure 1. In the basic or “as shipped” setup, the CL300A allows the user to step through all available T/C types (10 plus mV). In certain situations this may...
T/C connector (or wire) to stabilize to the same temperature as the connector block. 4. If you are using the CL300A in the output mode use the cursor control keys to select the decade to be controlled. Note that the cursor is the line under a specific digit.
2. When operating in the thermocouple Measure Mode the CL300A can be used to read the temperature of a thermocouple probe. In this mode, the CL300A will detect an open circuit should the thermo- couple junction malfunction. In this case, the display will indicate “OL”. It will also indicate “OL”...
7. Setpoint Feature The CL300A allows the user to program up to 3 setpoints for each TC type (including mV). to set the setpoints complete the following procedure: 1) Turn on the CL300A and select the Source Mode.
Because of this protection no fuse is required. C. Calibration The CL300A is designed to hold its rated accuracy for a minimum of one (1) year. This instrument is tested to and meets published specifications. After final calibration our products are stored in a controlled stock room and con- sidered bonded storage.
10. Specifications (1 year at 23°C ±5°C; % of reading unless otherwise noted) Output Voltage Range -10 to +75.000 mV 1 μV Resolution ±0.007 % of reading, ±5 μV Accuracy Output Impedance >1 Ohm Input Voltage Range -10 to +75.000 mV Resolution 1 mV ±0.007 % of reading, ±5 μV...
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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.
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Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at omega.com TEMPERATURE Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor Calibrators & Ice Point References Recorders, Controllers & Process Monitors...
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