Models:
Big Hermet
Ranges:
30 in Hg VAC to 7000 psi, 1 bar VAC to 480 bar
Certifications:
Unit: SIL, UL/CSASnap Switch: UL/CSA, TestSafe (SAA)
Warranty:
- Brand
- OVERVIEW
- DOCUMENTS
- VIDEOS
Brand
SOR Controls Group
OVERVIEW
SOR’s hermetically sealed Big Hermet explosion-proof pressure switch is designed for mounting in a panel or on the wall when easy access is important. The pressure-sensing assembly of the Big Hermet is identical to a conventional static O-ring type switch with the exception that the switching element assembly is hermetically sealed in a steel capsule. This versatile pressure snap switch works in a wide variety of environments and industrial applications and is available with the maximum explosion-proof rating.
- Hermetically sealed snap switches
- Ranges from 30 in Hg vacuum to 7000 psi
- Set point adjustment without declassification of hazardous area
- Worldwide agency listings
DOCUMENTS
General Instructions
Certifications
VIDEOS
SOR Controls Group Overview
Safety Integrity Level (SIL) Short Training
Power Plant 101
Pressure Switch Features
Pressure Switch Operating Principles
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