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HomeBrandsDwyer Series 1950 Explosion-proof Differential Pressure Switch
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Series 1950G Explosion-proof Differential Pressure Switch USD $472.00

Series 1950 Explosion-proof Differential Pressure Switch

USD $246.00

Set Points from .03 to 20 in w.c., Explosion-proof and Weatherproof

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SKU: N/A Categories: Differential Pressure, Differential Pressure Gages / Switches, Dwyer, Pressure
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  • Variation Info
  • Additional information
  • Specifications
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Variation Info
Product Type Model Range Description
Differential Pressure Switch 1950-00-2F .07-.15″ w.c. Differential pressure switch, range .07-.15″ w.c., approx. deadband @ min. set point 0.04, approx. deadband @ max. set point 0.05.
Differential Pressure Switch 1950-0-2F .15-.50″ w.c. Differential pressure switch, range .15-.50″ w.c., approx. deadband @ min. set point 0.10, approx. deadband @ max. set point 0.15.
Differential Pressure Switch 1950-1-2F .4-1.6″ w.c. Differential pressure switch, range .4-1.6″ w.c., approx. deadband @ min. set point 0.15, approx. deadband @ max. set point 0.20.
Differential Pressure Switch 1950-5-2F 1.4-5.5″ w.c. Differential pressure switch, range 1.4-5.5″ w.c., approx. deadband @ min. set point 0.30, approx. deadband @ max. set point 0.40.
Differential Pressure Switch 1950-10-2F 3-11″ w.c. Differential pressure switch, range 3-11″ w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.50.
Differential Pressure Switch 1950-20-2F 4-20″ w.c. Differential pressure switch, range 4-20″ w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.60.
Differential Pressure Switch 1950-02-2S .03-.10″ w.c. Differential pressure switch, range .03-.10″ w.c., approx. deadband @ min. set point 0.025, approx. deadband @ max. set point 0.05.
Differential Pressure Switch 1950P-2-2F 0.5-2 psid Differential pressure switch, range 0.5-2 psid, approx. deadband @ min. set point 0.3, approx. deadband @ max. set point 0.3.
Differential Pressure Switch 1950P-8-2F 1.5-8 psid Differential pressure switch, range 1.5-8 psid, approx. deadband @ min. set point 1.0, approx. deadband @ max. set point 1.0.
Differential Pressure Switch 1950P-15-2F 3-15 psid Differential pressure switch, range 3-15 psid, approx. deadband @ min. set point 0.9, approx. deadband @ max. set point 0.9.
Differential Pressure Switch 1950P-25-2F 4-25 psid Differential pressure switch, range 4-25 psid, approx. deadband @ min. set point 0.7, approx. deadband @ max. set point 0.7.
Differential Pressure Switch 1950P-50-2F 15-50 psid Differential pressure switch, range 15-50 psid, approx. deadband @ min. set point 1.0, approx. deadband @ max. set point 1.5.
Additional information
Weight 1.5 kg
Model

1950-00-2F, 1950-0-2F, 1950-1-2F, 1950-5-2F, 1950-10-2F, 1950-20-2F, 1950-02-2S, 1950P-2-2F, 1950P-8-2F, 1950P-15-2F, 1950P-25-2F, 1950P-50-2F

Specifications

Specifications

Service: Air and non-combustible, compatible gases.
Wetted Materials: Consult factory.
Temperature Limits: -40 to 140°F (-40 to 60°C); 0 to 140°F (-17.8 to 60°C)for 1950P-8, 15, 25, and 50. -30 to 130°F (-34.4 to 54.4°C) for 1950-02.
Pressure Limits: Continuous: 1950’s – 45″ w.c. (0.11 bar); 1950P’s – 35 psi (2.41 bar); 1950P-50 only – 70 psi (4.83 bar). Surge: 1950’s – 10 psi (0.69 bar); 1950P’s – 50 psi (3.45 bar); 1950P-50 only – 90 psi (6.21 bar).
Enclosure Rating: NEMA 3 (IP54), NEMA 7 and 9.
Switch Type: Single-pole double-throw (SPDT).
Electrical Rating: 15 A @ 125, 250, 480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz.
Electrical Connections: 3 screw type, common, normally open and normally closed.
Process Connections: 1/8″ female NPT.
Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.
Set Point Adjustment: Screw type on top of housing.
Weight: 3.25 lb (1.5 kg); 1950-02 model 4.4 lb (2 kg).
Agency Approvals: CE, CSA, FM, UL.
Catalog Page

Catalog Page

Product Catalog PDF

Accessories

Accessories

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