dwyer differential pressure switch manual

Add to Wish List Add to Compare. Dwyer 1900 Series Low Differential Pressure Switch for Air or Non-Combustible Gas; Repeatability ±3%; Single SPDT Output. 1/8" NPTF Process Connection. Three Screw-Type Electrical Connections: Common, N/O, and N/C. Screw-Type Setpoint Adjustment Inside Conduit Enclosure. Includes Manual Reset Option.

One of our most popular differential pressure switches is now available with a DPDT switch and manual reset. The Series 1831 combines small size with 4% set 

Series 1950 Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer® Series 1900 Pressure Switch with an integral explosion-proof and

Series 1950 Explosion-Proof Differential Pressure Switches com - bine the best features of the Series 1900 Pressure Switch with an inte - gral explosion-proof and weather-proof housing.

Series 1950G Explosion-proof Differential Pressure Switch Explosion-proof, Weatherproof, Compatible with Natural Gases. Series 1950G Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer® Series 1950 Pressure Switch with the benefit of natural gas compatibility. Units are rain-tight for outdoor installations, and are UL listed for use in Class I, Groups

The compact size, adjustment knob and low cost make the Dwyer ADPS switch the perfect choice for HVAC applications. For a metal clad, more industrial design 

Series 2-5000 Minihelic ® II Differential Pressure Gages have clean design, small size, low cost and sufficient accuracy for all but the most demanding applications. With housing molded from mineraland glass-filled nylon and a lens molded from polycarbonate, this gage will withstand rough use and exposure, as well as high total pressure up to 30 psig [2.067 bar].

Dwyer’s wide selection extends to Gages, Transmitters, Switches, Data Loggers, and Monitors for Differential Pressure. Applications vary between the different types of differential pressure

Suitable for air and many other non-combustible gasses. Compact and low cost design; Simple design, volt free contact design; Optional manual reset and gold 

the Series aDpS adjustable Differential pressure Switch is designed for overpressure, vacuum, and differential pressure applications. The scaled adjustment 

Our most popular Series 1900 Compact Low Differential Pressure Switch combines advanced design and precision construction to make these switches able to perform many of the tasks