Precision Sensors
  Absolute Pressure Switches
Absolute Pressure Switch

Absolute Pressure Switch E17W Series

The E17W series absolute high purity pressure swithes offer accurate and repeatable switching for monitor/control and alarm/shut down protection.  Specifically designed for high purity gas systems, and to operate at pressure points, referenced to absolute zero. These products should be specified when changes in atmospheric pressure would have an adverse effect on switch operation or when hermetically sealed contacts are required.

CE , UR 


Absolute Pressure Switch E17W Series

Available Settings 1000 to 5000 Torr
Deadband 200 Torr + 7% of Setting
Repeatability ± 75 Torr + 4% of Setting
*Internal Volume 0.46 CC
**Proof Pressure 0 psia - 300psig
Operating Temp. Range 0° to 130° F
Finish 5 Ra
Wetted Materials 316L per F20
Media Connections 1/4" end seal type
1.125" "C" Seal
Electrical Connections Free Leads
Crimp Type Connectors
Min. Operating Life 1 million cycles
Approvals UL, CE, ISO 13849
Warranty 36 Months
*With 1/4" male end seal type
**Higher proof pressure available
  • Tamper proof (factory) setting
  • Welded construction
  • Secondary seal for added protection
  • RoHS Compliant 

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  340 Woodmont Road
Milford, CT 06460
Tel: (203) 877-2795
Fax: (203) 877-8752