Name: Dwyer Instruments 1950-20-2F | Differential Pressure Switch | Explosion Proof | Deadband 4-20in w.c. | 1950 Series
Rating: 4.7 (25 reviews)

Dwyer Instruments 1950-20-2F | Differential Pressure Switch | Explosion Proof | Deadband 4-20in w.c. | 1950 Series

Dwyer Instruments 1950-20-2F | Differential Pressure Switch | Explosion Proof | Deadband 4-20in w.c. | 1950 Series

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Stock Status : Contact us for delivery

Brand :

Stock Status :

Out of Stock

Part Number : 1950-20-2F

Dwyer 1950 Series — Weatherproof and Explosion-proof Differential Pressure Switch with Set Points from.03 to 20 in W.C. The well-liked Dwyer Series 1900 Pressure Switch's best characteristics are combined with an integrated explosion-proof and weatherproof casing to create the Series 1950 Explosion-Proof Differential Pressure Switch, which is a fantastic bargain for either application. It is FM approved for use in Class I, Div 1, Groups C and D, Class II Groups E, F, and G, and Class III hazardous atmospheres (NEMA 7 & 9). It is also listed by the CE, UL, and CSA. It is also raintight NEMA 3 (IP54). An O-ring seal in the cover and a drain plug are examples of weatherproof characteristics. Removing the front cover makes it simple to make electrical connections. The set point adjustment screw is conveniently situated on the housing's exterior. Set points ranging from.03 to 20 in w.c. (0.0075 to 5 kPa) and from.5 to 50 psi (0.035 to 3.5 bar) are available in twelve variants. About half the weight and size of typical explosion-proof or weather-proof switches with separate casings are contained in this incredibly light and compact item.

Specification
Features
Catalog

Specifications

Details

For Use With

Air And Non-Combustible, Compatible Gases

IP Rating

IP54

Port Size

0.125 in

Series

1950 Series

Temperature Range

-40 to 140 F

Weight

3.25 lb

Approvals

CE ; CSA ; FM ; UL

Connection

1NO ; 1NC

Current Rating

15 A @ 125, 250, 480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz

IP PROTECTION RATING

Explosion proof ; Class I. Groups C and D ; Class II ; Groups E ; F and G ; Class III / ATEX

Horizontal/ Vertical

Vertical

Rating

NEMA: 3 ; 7 ; 9

Operating Fluid

Air ; Non-Combustible Gas

Type

Primary: Pressure Switch

Set Point

Screw type on top of housing

Type

Switch: SPDT

Dwyer Instruments 1950-20-2F | Differential Pressure Switch | Explosion Proof | Deadband 4-20in w.c. | 1950 Series UAE

Part Number : 1950-20-2F

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