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Summary of Contents for Omega PCL422A
- Page 1 User’s Guide Shop online at omega.com e-mail: info@omega.com For latest product manuals: www.omegamanual.info NORWALK, CT PCL422A Rugged, Handheld Process Calibrators...
- Page 2 For Other Locations Visit omega.com/worldwide 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.
- Page 3 SP1 and SP2 keys. keys and the keys help achieve needed values by selecting and scrolling digits. The PCL422A has an RS-232 jack which can be accessed via a custom inter- face cable available from OMEGA. 1.1 Customer Service OMEGA Engineering...
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Page 4: Operating Procedure
Therefore, only one type of output, either voltage or current can be simulated at one time. The purpose of the RS-232 jack on the PCL422A is to allow data from the PCL422A to be transferred to a data collection device such as a PC or a printer. - Page 5 Figure 1 PCL422A operating as a Precision Voltage Source In the current mode, the maximum load driving capacity of the PCL422A is 1000 ohms. If connections to the mA jacks are open or the load is greater than the compliance voltage while trying to source a current, the word “OPEN LOOP”...
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Page 6: Maintenance
Verify that the calibrator is being operated as explained in this manual. If the calibrator is faulty, call OMEGA's customer service department for an AR number to return the unit. Be sure to pack the calibrator securely, using the original shipping container if it is available. -
Page 7: Specifications
7. Specifications Voltage Output mA Output Output Range: 200mV 2V 20V 24mA Resolution: 0.01mV 0.1mV 1mV Accuracy 18°C to 28°C: ±0.015% of Reading ±2 count Temperature 0 to 18°C ±50 ppm/C degrees Stability: 28 to 50°C Load Capability: ±1mA for rated 1000 ohms accuracy Capacitive Load:... - Page 11 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.
- Page 12 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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