For air and non-combustible compatible gases, Series 1900 switches have set points from 0.07 to 20" w.c. (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure and prevents tampering. UL, CE and CSA listed, and FM approved.
For air and non-combustible compatible gases, Series 1900 switches have set points from 0.07 to 20" w.c. (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure and prevents tampering. UL, CE and CSA listed, and FM approved.
Features
Click on a category to view a selection of compatible accessories with the Dwyer 1900 Series Compact Low Differential Pressure Switches.
Click on a category to view a selection of compatible accessories with the Dwyer 1900 Series Compact Low Differential Pressure Switches.