Dwyer Series 1900-0 Compact Low Differential Pressure Switch Range 0.15-0.55" W.C

Dwyer Series 1900-0 Compact Low Differential Pressure Switch Range 0.15-0.55" W.C

Range 0.15 - 0.55" W.C.

The Dwyer 1910-0 Compact Low Differential Pressure Switch combines 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, 19100 switches have set points from 0.15 - 0.55" w.c.. 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.

• Range: 0.15 - 0.55" W.C.
• Flame-proof ATEX enclosure protects the device in hazardous areas
• Compact size and repeatability, provides a high-value switch for many industrial and OEM applications
• Range screw protected inside switch enclosure prevents tampering
• No power to operate DPDT switch means no additional wiring or conduit reduces material and installation labor costs
• Easy access for modifying set point simplifies adjustment
• Both control contacts activate at the same time eliminating system issues where lead switch activities preventing the lagging switch from sending a signal