Dwyer, 1900-5-MR, Series 1900 Compact Low Differential Pressure Switch, 1.40-5.5" w.c.min. set point 0.30, approx. deadbandmax. set point 0.30, with manual reset option.
Repetitive Accuracy within 3%
Our most popular seriescombines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. For air and non-combustible compatible gases. Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering. UL, CE and CSA listed, and FM approved.
Product Applications
- Air conditioning refrigeration coil icing detection; defrost cycle intiation.
- Clogged filter detection.
- Variable air volume controller.
Caution: For Use Only With Air Or Compatible Gases.
