Data Sheet
SORinc.com
Big Hermet – Hermetically Sealed Differential Pressure Switch
Models:
Big Hermet
Ranges:
3 to 500 psid
Certifications:
Unit: INMETRO, SIL, UL/CSASnap Switch: UL/CSA, TestSafe (SAA)
Warranty:
The SOR hermetically sealed, Big Hermet differential pressure switch is designed for mounting in a panel or on the wall when easy access is critical or you don’t want the switch right at the source of the pressure. This versatile differential pressure switch uses a switching element that is hermetically sealed in a steel capsule, making it perfect for a wide variety of applications.
- Hermetically sealed snap switches
- Ranges from 3 to 500 psid
- Set point adjustment without declassification of hazardous area
- Worldwide agency certifications
General Instructions
Certifications
Product Bulletins
Brochures
- Product Overview (Form BRO1820) (pdf) (opens in a new tab)
- Product Guide (Form BRO901) (pdf) (opens in a new tab)
- Spanish Product Guide (Form BRO901S) (pdf) (opens in a new tab)
- Russian Product Guide (Form BRO901R) (pdf) (opens in a new tab)
- Slovakian Product Guide (Form BRO901_Slovak) (pdf) (opens in a new tab)
Safety Integrity Level (SIL) Short Training
INMETRO Certification
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