Pressure Switches & Transducers

PS81 Vacuum Pressure Switch

Part Number: 625506
PS81_211881
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PRODUCT DESCRIPTION:

PS81 Vacuum Pressure Switches are ideal for low vacuum applications. This pressure switch offers a life expectancy of 1 million cycles, which means long-term reliability. Their brass housing and choice of four diaphragm materials ensures chemical compatibility. PS81 series switches have a field adjustable set point or can be factory set.

LEAD TIME:

10 days
Lead-times and expedites

Lead-times apply to standard parts & configurations. Expedited shipments available by contacting factory. Lead-times may vary based on quantity and/or non-standard configurations.

CE ROHS Gems Compliant CSA

Features

  • 1.5" to 15" Hg (51 to 508 mbar
  • Sensitive Diaphragm for Lower Setpoints
  • Factory Fixed or Adjustable Setpoints
Sku
625506
Model
PS81
Switch Rating
5 amps
Repeatability
+/-0.35" Hg +3% of setting
Diaphragm Material
Nitrile
Fitting Material
Brass
Pressure Range
4-15" Hg
Proof Pressure
0 psia to 150 psig
Burst Pressure
500 psi
Minimum Temperature
15°F
Maximum Temperature
250°F
Set Point
up to 15" Hg
Pressure Fitting
4MSB
Fitting Type
7/16"-20 SAE Male
Switch Type
SPST
Circuit Condition
Normally Open
Termination
EL18
Electrical Termination
1/2" NPT Male Conduit w/18" Flying Leads
Approvals
CE (UL available)
Weight
0.31

Gems Sensors Instructions, Adjustable Pressure Switches

Format .pdf
Size 26 KB

Gems Sensors Catalog, PS-81

Format .pdf
Size 237 KB
  • General Industry
  • General Industry - Test & Measurement
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  • Medical - Lab
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