Fluke PCT Catalogue 2020

Pressure Switch Testing– manual approach

Accurate calibration of pressure switches is a critical step in ensuring process quality and the safe operation of equipment. The setup is similar to pressure gauge calibration except now a voltage or continuity across a set of switch contacts needs to be read either by a (Digital Multimeter) DMM or the calibrator. The purpose of the calibration is to detect and correct errors in the set point and deadband of the pressure switch. Calibrators can save you time by reducing steps and reducing the amount of equipment you have to bring to the job. With the right calibrator the entire process can be automated.

Suggested test tools

Fluke Calibration 3130-G2M Portable Pressure

Fluke 750P Series Pressure Modules See pg 14

Fluke 700PTP-1 Pneumatic Test Pump See pg 14

Fluke 754 Documenting Process Calibrator-HART See pg 7

Fluke 719Pro Electric Pressure

Calibrator See pg 13

Calibrator See pg 15

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Pressure Applications

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