UE Precision Sensors Absolute Pressure Switch

E48W Series
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  • Product Type: Absolute Pressure Switch
  • Manufacturer: UE Precision Sensors
  • Product Family: E48W Series

The E48W series absolute high purity pressure switches offer accurate, 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.

  • Tamper proof (factory) setting
  • Welded construction
  • Secondary seal for added protection
  • RoHS Compliant

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Approval UL, CE
Finish 5 Ra
Available Settings 10 to 150 Torr
Deadband 20 Torr + 5% of Setting
Internal Volume 2.22 CC
Proof Pressure 0 psia - 15 psig
Operating Temp Range 0 to 130 F Deg
Wetted Materials 316L per F20
Media Connections 1/4 in. End Seal Type, 1.125 in. "C" Seal, NW25 Flange
Electrical Connections D Sub, Crimp Type Connectors, Free Leads
Min. Operating Life 1 Million Cycles
Warranty 36 Months

Dimensional Drawing

UE Precision Sensors E48W Series Dimensions

Ordering Guide

UE Precision Sensors W Series Ordering Guide