Dual Hi-Lo – Explosion Proof Sealed Pressure Switch

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Dual Hi-Lo - Explosion Proof Sealed Pressure Switch




30 in Hg VAC to 4000 psi, 1 bar VAC to 275 bar


Unit: CSA, SILSnap Switch ATEX, Testsafe(SAA), UL/CSA

The SOR V2 explosion-proof sealed pressure switch features two discrete sensing assemblies and 2 separate set points with 2 separate hermetically sealed switches in a single housing. It can be calibrated to the same actuation point or split to the full span of the adjustable range without interaction. It is ideal for use in hostile environments and an explosion-proof rating is available.

Popular for use in alarm systems, the Dual Hi-Lo can signal at minimum and/or maximum pressure. It is field adjustable making it a convenient choice for just about any industry.

  • Explosion-proof, hermetically sealed snap switches
  • Ranges from 30 in Hg vacuum to 4000 psi
  • Set point adjustment with calibrated scale
  • Set point adjustment without declassification of hazardous area

Power Plant 101

Safety Integrity Level (SIL) Short Training