Big Hermet – Explosion Proof Temperature Switch

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General Instructions
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Models:
Big Hermet
Ranges:
-50° to 1000°F, -45° to 540°C
Certifications:
Unit: INMETRO, RTN, SIL; Snap Switch: UL/CSA, TestSafe (SAA)
Warranty:
3 Years
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The design of the SOR 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 -500 to 10000F, -450 to 5400C
  • Set point adjustment with calibrated scale
  • Set point adjustment without declassification of hazardous area
  • Worldwide agency listings
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SOR offers many special services in support of our Original Equipment Manufacturers and other large volume customers. Examples include special naming, exclusive nameplates, discriminative labels and even distinctive model numbers or designators. SOR will support and accept orders for the Representative’s special M3Y promoted products. If the customers select this program, SOR will provide M3Y labeled units so that the Representative will know who purchased the products and the Representative can provide exceptional after sales service.

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