P20 Handheld Documenting Pressure Calibrator

Battery powered hand held documenting pressure calibrator for running pressure calibration procedures, recording pressure calibration results and printing pressure calibration certificates.

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The P20 handheld documenting pressure calibrator is a versatile calibration instrument that combines advanced sensor technology with the latest developments in pressure instrumentation. It allows the calibration and accurate testing of all pressure instrumentation including pressure transmitters, switches, relief valves and pressure gauges.

In addition to the pressure measurement function, the P20 hand held documenting pressure calibrator also includes all the electrical power supply and measurement functions required in order to test the output of pressure sensors and switches.  For recording environmental conditions at the time of each calibration there is the option for an additional internal module for measuring ambient temperature, barometric pressure and relative humidity.  

For more rigorous calibration requirements the P20 handheld documenting pressure calibrator can be supplied with a function for uploading of calibration procedures to and the downloading of calibration results from the P20.  The CalpMan 2000 calibration procedure manager software is used to create a file that contains all the calibration setpoints for a given calibration routine which is then transferred to the P20.  Once the results have been collected they can be trnsferred to the computer for analysis and printing of calibration reports.    

When used with a separate calibration handpump the P20 hand-held documenting pressure calibrator converts into a complete calibration system for use in the field. The P20 hand held documenting pressure calibrator can also be used as a loop calibrator using the 4 to 20mA scalable output option.  For use in hazardous areas the ATEX approved version can be specified.

Technical Summary

Pressure Ranges: Two internal ranges from ±100 mbar g up to 150 bar sg plus unlimited external ranges from 100 mbar up to 700 bar gauge

Accuracy: +/-0.025% FS

Display: LCD 6 digit, backlit, dual readout for pressure and electrical

Power Supply: Rechargeable batteries

Electrical Inputs: mA, mV, Volts inputs

Electrical Outputs: Fixed 24Vdc (12Vdc ATEX version) plus 4-20mA current loop source

Pressure Connection: 3/8 female for internal pressure module, 1/4 BSP male for external pressure modules

Special Features: Pressure switch test input and leak testing mode

Special Options: Documenting calibration software, HART communications and EC module for Temp, Rel Humidity & Barometric reading and ATEX approved Intrinsic safety

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Resources

Pressure measurement glossary

Download Product Information

P20 data sheet

P20 operating manual