Dwyer Series 1900 Compact Low Differential Pressure Switches 1910-00,
Our most popular Series 1900 Compact Low Differential Pressure Switches
combine advanced design and precision construction to make these switches able
to perform many of the tasks of larger, costlier units. Designe for air conditioning
service, they also serve many fluidics, refrigeration, oven and dryer applications.
Series 1900 switches have set points from 0.07 to 20 in w.c. (1.8 to 508 mm). Set point
adjustment is easy with range screw located inside conduit enclosure. Internal location
helps prevent tampering. UL, CE and CSA listed, and FM approve. For use with air
or compatible gages.

