1910-5 from Dwyer Instruments at Allied Electronics & Automation, part of RS Group. Differential Pressure Switch, SPDT, 1.4-5.5in w.c., 1900 Series.

In this cooling application, the Dwyer differential pressure switch senses the increasing restriction to air flow caused by icing and actuates the defrost cycle. Two static tips are installed to sense the differential pressure across the cooling coils. Pressure switch monitors flow in high pressure system.

Connect switch to source of pressure, vacuum or differential pressure. Metal tu with 1/4˝ O.D. is recommended, but any tu which will not restrict the air flow can be used. Connect to the two 1/8˝ NPT 1950G Switch Outline Dimensions DWYER INSTRUMENTS, INC. Phone: 219/879-8000 www.dwyer-inst.com P.O. Box 373 • Michigan City

Essential for industrial environments, the Series 1800 Low Differential Pressure Switch for general industrial service combines small size and low price with 2% repeatability for all but the

View and Download Dwyer Instruments 1910-00 installation and operating instructions online. 1900 Series Pressure Switch. 1910-00 switch pdf manual download.

Series ADPS/EDPS Differential Pressure Switch With Dual Scale Field Adjustable Set Point Knob. The Series ADPS/EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage.

Dwyer Instruments - 1638-1 - Diaphragm pressure switch, 0.20-1.0" w.c., SPDT, 15A, 120-480 VAC, 1/8" NPT - Allied Electronics & Automation, part of RS Group, Pneumatics & Fluid Control / Instrumentation / Pressure / Vacuum Switches, Image may be a representation. See specs for product details. Dwyer Instruments, Dwyer Instruments 1638-1,

A normally open type manual reset switch such as Dwyer®Instruments, Inc. Part No. A-601 is connected to the terminals in Sections B and C. The circuit must be "armed by momentarily closing the switch while the black pointer is to the right of the set point.

Adjustable Set Point, High Overpressure Differential Pressure Switch which is capable of carrying moderate shock and vibratory loads. Piston design allows mounting in any orientation. Offers field adjustments and can handle system pressures up to 6000 psig. , Series PDPS,

Dwyer 1900-5-MR Compact Low Differential Pressure Switch, Manual Reset, Range 1.4 - 5.5" W.C. The Dwyer 1900-5-MR Compact Low Differential Pressure Switch 

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

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

The Dwyer 1900-5-MR 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.

Differential Pressure Dwyer's wide selection extends to Gages, Transmitters, Switches, Data Loggers, and Monitors for Differential Pressure. Dwyer manufactures a range of dial and digital gages to reliably measure and display pressure difference, between two pressure sources using gas or liquid in a process flow.

Our most popular Series 1900 Compact Low Differential Pressure Switch Set point adjustment is easy with range screw located inside conduit enclosure.

Compact differential pressure switch with screw-type setpoint adjustment. DPDT switch output, manual reset.

Setpoints from 10" w.c. to 200 psid – Rated 1500 psig, Weatherproof. Explosion-proof Series H3 Explosion-Proof Differential Pressure Switch, heavy duty, industrial unit has a unique new

The Series ADPS/EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage.

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 

Dwyer's 1831 DPDT low differential pressure switches with manual reset eliminate common problems associated with typical high duct static cutout installations. Using an 1831 reduces both material and labor installation costs. Because the 1831 doesn't require power to drive its outputs, there's no need for a separate power loop or its associated

Series DH3 Digihelic® Differential Pressure Controller 3 in 1 Instrument: Gage, Switch and Transmitter, Square Root Output for Flow. The Series DH3 Digihelic® Differential Pressure Controller is a 3-in-1 instrument possessing a digital display gage, control relay switches, and a transmitter with current output all packed in the popular Photohelic® gage style housing.