Page 8 - Pressure Calibration Brochure

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 754 Fluke 719Pro Fluke 3130-G2M Fluke 750P Series Fluke 700PTP-1
Documenting Electric Pressure Portable Pressure Pressure Modules
Pneumatic

Process Calibrator
Calibrator
See pg 23
Test Pump
Calibrator-HART
See pg 24
See pg 24
See pg 31
See pg 23

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