The E48W 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.
E48W 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
E48W Series Absolute Pressure Switch Specifications:
Available Settings: 10 to 150 Torr
Deadband: 20 Torr + 5% of Setting
Repeatability: 5 Torr + 2% of Setting
*Internal Volume: 2.22 CC
**Proof Pressure: 0 psia 15 psig
**Operating Temp. Range: 0 to 130 F
Finish: 5 Ra typical
Wetted Materials: 316L per F20
Media Connections: 1/4 end seal type | 1.125 C Seal | NW25 flange
Electrical Connections: Crimp Type Connectors | D Sub | Free Leads
Min. Operating Life: 5 Million cycles
Approvals: UL, CE, ISO 13849
Warranty: 36 Months
*With 1/4 male end seal type
**Higher temperature range and proof pressures available
Download W Series High Purity Pressure Switches for Clean Gas Applications Catalog
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E48W series high purity pressure switches for measuring pressure points referenced to absolute zero.