Weatherproof Low Range Differential Pressure Switch

General Instructions
Product Bulletins
Series 20
0.25 in. WCD to 75 psid
Unit: CSA, SIL
3 Years
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The low-range Series 20 weatherproof differential pressure switch is protected by a weatherproof housing that helps preserve the unit from the process media and the elements.  It resists potentially damaging friction and wear while yielding excellent repeatability in non-hazardous environments. Long-lasting durability is further achieved through rigid quality standards that are maintained from raw materials to finished product.

  • High repeatability
  • Narrow dead band
  • Minimal set point drift
  • Negligible temperature effect and static influence
  • Field adjustable with no special tools required
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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 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.