Extech Instruments PRC30 User Manual
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Extech Instruments PRC30 User Manual

Multifunction process calibrator
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USER GUIDE
Multifunction Process Calibrator
Model PRC30

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Summary of Contents for Extech Instruments PRC30

  • Page 1 USER GUIDE Multifunction Process Calibrator Model PRC30...
  • Page 2 Introduction Thank you for selecting the Extech Model PRC30. This device is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Please visit the Extech Instruments website (www.extech.com) to check for the latest version of this User Guide. Extech Instruments is an ISO-9001 certified company.

  • Page 3: Meter Description

    Auto Power OFF active icon Battery status icon Measure mode value Measure mode units icon 10. Datalogger memory location 11. Source mode value 12. Source mode units icon 13. Cold Junction Compensation (CJC) circuit status (ON or OFF) PRC30-en-EU_V1.3 7/14...
  • Page 4 Note: CJC should normally be ON. (Backlight) BUTTON Momentarily press the Backlight button to turn the backlight on or off. ZERO ( ) BUTTON In the MEASURE mode, Press and Hold the ZERO ( ) button for 1 second to zero the meter. PRC30-en-EU_V1.3 7/14...

  • Page 5: Offset Adjustment

    The cycle will end when MEM01 has been reached. In the continuous mode the cycle will continue until manually stopped. Momentarily press the MEM button to stop the cycle. “END” will briefly appear in the display. PRC30-en-EU_V1.3 7/14...
  • Page 6 Press the SET button to select the memory location to be changed. Press the arrow buttons to adjust to the new value Momentarily press the MEM button to store the value. The memory location icon will blink while the value is being stored.. PRC30-en-EU_V1.3 7/14...

  • Page 7: Modes Of Operation

    Use the ▲ and ▼ buttons to set the desired output value in the lower display. The upper display indicates the actual temperature or voltage value being sourced. If the upper display does not match the set value, check the batteries or the connections to the device being calibrated. PRC30-en-EU_V1.3 7/14...
  • Page 8 The upper display indicates the actual current or voltage value being sourced. If the upper display does not match the set value, either the batteries need to be replace of the load impedance is beyond the specified range. PRC30-en-EU_V1.3 7/14...

  • Page 9: Battery Replacement

     Please dispose of batteries responsibly; always observe local, state, and federal regulations with regard to battery disposal.  Never dispose of batteries in a fire. Batteries may explode or leak.  Never mix battery types or old and new batteries. Always install new batteries of the same type. PRC30-en-EU_V1.3 7/14...

  • Page 10: Specifications

    Max 80% up to 31ºC (87ºF) decreasing linearly to 50% at 40ºC (104ºF) Storage Humidity <80% Operating Altitude 7000ft (2000meters) maximum Dimensions 159 x 80 x 44 mm (6.3 x 3.2 x 1.7") ` Weight 225g (8 oz.) without batteries PRC30-en-EU_V1.3 7/14...
  • Page 11 Voltage 0 to 1999mV (1mV) 0 to 20V (0.01V) Loop Power Current 24 to 30VDC, <50mA Copyright © 2014 FLIRSystems, Inc. All rights reserved including the right of reproduction in whole or in part in any form www.extech.com PRC30-en-EU_V1.3 7/14...

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