Single Diaphragm – Explosion Proof UL/CSA/ATEX Differential Pressure Switch

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General Instructions
Other
Models:
101B3/121B3
Ranges:
3 to 500 psid, 0.2 to 35 bar
Certifications:
Unit: ATEX, INMETRO, RTN, SIL, UL/CSA
Warranty:
3 Years
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The SOR single diaphragm, explosion proof B3 differential pressure switch is certified by UL, CSA and ATEX to withstand the rigors of hazardous environments.  These rugged, field-mounted units are made of cast iron or aluminum.

  • Terminal block connections
  • Ranges from 3 to 500 psid, 0.2 to 35 bar
  • Set point adjustment with calibrated scale
  • Set point adjustment without declassification of hazardous area
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Product Bulletin B-Series Multiple Listing (Form PB1506)

SOR offers many special services in support of our Original Equipment Manufacturers and other large volume customers. Examples include special naming, exclusive name plates, discriminative labels and even distinctive model numbers or designators. SOR will support and accept orders for the Representative’s special M3Y promoted products. If this program is selected by the customers, 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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