Series 20


2.5 in wcd to 75 psid


UL (as an outlet box only), SIL


3 Years

Based on the tried and true Static “O” Ring type pressure sensor, the Low-range Series 20 explosion proof low pressure differential pressure switch can be installed in an explosion proof housing. This low pressure switch system virtually eliminates friction and resultant wear while yielding excellent repeatability in hazardous environments. Durability of the low pressure switch is further ensured through rigid quality standards that are maintained from raw materials to finished product. High accuracy and repeatability for low pressure differential pressure applications such as filter performance, dryer monitoring and purge maintenance.

  • High repeatability
  • Narrow dead band
  • Field adjustable with no special tools required
  • SIL-2 listed for S.I.S applications

Additional materials