E17W Series Absolute Pressure Switch

The E17W series absolute high purity pressure switches offer accurate and repeatable switching for monitor/control and alarm/shut down protection.  Specifically designed for high purity gas 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.

E17W Series Absolute Pressure Switch Features

• Tamper proof (factory) setting
• Welded construction
• Secondary seal for added protection
• Reverse positive pressure protected
• RoHS Compliant
• Factory set to customer specifications

E17W Series Absolute Pressure Switch Specifications

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 typical 
Wetted Materials:  316L per F20
Media Connections:  1.125″ “C” Seal | 1/4″ end seal type
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 temperature range and proof pressures available




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