Data Sheet
SORinc.com
Explosion Proof Pressure Switch UL/CSA/ATEX
Models:
B3
Ranges:
30 in Hg VAC to 7000 psi, 1 bar VAC to 480 bar
Certifications:
Unit: ATEX, INMETRO, SIL, UL/CSA, UKCA, IECEx
Warranty:
The SOR explosion-proof B3 pressure/vacuum/compound switch is certified by ATEX, CSA, and UL to withstand the rigors of hostile environments. These rugged, field-mounted units are made of cast iron or aluminum.
- Terminal block connections
- Ranges from 30 in Hg vacuum to 7000 psi
- Set point adjustment with calibrated scale
- Set points can be adjusted without declassification of hazardous area
General Instructions
Certifications
Applications
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)
- Oil and Gas Industry Brochure (Form 1790) (pdf) (opens in a new tab)
Safety Integrity Level (SIL) Short Training
INMETRO Certification
Pressure Switch Features
Pressure Switch Operating Principles
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