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The J21K Differential Pressure Switch Supplier

Dec 05, 2016

The J21K differential pressure switch


Storage temperature : -65 to 160°F (-54 to 71°C)

Set point repeatability ±1% of full scale range

ShocK   :Set point repeats after 15 G, 10 millisecond duration

Switch output : One SPDT snap action switch; switch may be wired "normally open" or

"normally closed

Pressure connection :Models 127-150, 232-254, 357, 16020: 1/4" NPT (female); models

S127B-S150B, 16021: 1/2" NPT (female)

Basic Information :

The J21K differential pressure switch monitors the difference between two system pressures or vacuums and senses excessive flow deviation, or verifies that a filter is clogged.

The J21K's rugged design - with epoxy coated enclosure and sealed metal bellows - lends itself to exacting applications. Widely used in refrigeration (chiller) and compressor applications,the J21K can be used for filter status monitoring and proof of flow

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