Page 960 - techequipmentscatalogue2016
P. 960
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Pressure switch testi
.. , .
... '
Classic methods for pressure switch testing have when the continuity beeper sounds indicating
been superseded with the introduction of new contact closure of the switch. Aworkable
pressure test tools. Today most pressure switches solution but new tools can make this task easier.
are tested with a pressure gauge mounted to
a pump to supply and measure pressure, and Modem calibrators can automatically record
a DMM set to continuity to verify the opening the pressure applied when a pressure switch
and closing of the switch. The technician changes from open to closed and from closed to
or electrician making the test is required to open. In doing so the switch set point and reset
interpret the pressure applied to the switch point and deadband are much easier
to determine.
Suggested test tools
•• . •·'Lt..."~ Fluke 750P Series Fluke 700PTP-l Fluke 7 1XHose Kit
Pressure Modules Pneumatic Accessory
Fluke 754 Test Pump
Documenting
Process
Calibrator-HART
954 www.tech-equipments.comlsales@tech-equipments.com
Pressure switch testi
.. , .
... '
Classic methods for pressure switch testing have when the continuity beeper sounds indicating
been superseded with the introduction of new contact closure of the switch. Aworkable
pressure test tools. Today most pressure switches solution but new tools can make this task easier.
are tested with a pressure gauge mounted to
a pump to supply and measure pressure, and Modem calibrators can automatically record
a DMM set to continuity to verify the opening the pressure applied when a pressure switch
and closing of the switch. The technician changes from open to closed and from closed to
or electrician making the test is required to open. In doing so the switch set point and reset
interpret the pressure applied to the switch point and deadband are much easier
to determine.
Suggested test tools
•• . •·'Lt..."~ Fluke 750P Series Fluke 700PTP-l Fluke 7 1XHose Kit
Pressure Modules Pneumatic Accessory
Fluke 754 Test Pump
Documenting
Process
Calibrator-HART
954 www.tech-equipments.comlsales@tech-equipments.com
