Big Hermet – Explosion Proof Temperature Switch

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Big Hermet - Explosion Proof Temperature Switch 1
Big Hermet - Explosion Proof Temperature Switch 2
Big Hermet - Explosion Proof Temperature Switch 1
Big Hermet - Explosion Proof Temperature Switch 2

Models:

Big Hermet

Ranges:

-60° to 1000°F, -51° to 540°C

Certifications:

Unit: INMETRO, SILSnap Switch: UL/CSA, TestSafe (SAA)

The design of SOR’s explosion-proof Big Hermet temperature switch is based on the time-tested vapor-pressure thermal system. Process temperature changes cause proportional vapor pressure changes in the sensing bulb that act on the diaphragm/piston assembly to actuate/deactuate an electrical switching element. This versatile, adjustable pressure snap switch works in a wide variety of process media and industrial applications.

  • Hermetically sealed snap switches
  • Ranges -60° to 1000°F (-51° to 540°C)
  • Set point adjustment with calibrated scale
  • Set point adjustment without declassification of hazardous area
  • Worldwide agency listings

Power Plant 101

Safety Integrity Level (SIL) Short Training

INMETRO Certification