1910-5 | Dwyer Instruments | Pressure

Differential Pressure Switch, Range 1.40-5.5 W.C., Approx. Deadband @ Min. Set Point 0.30, Approx. Deadband @ Max. Set Point 0.30

Brand:Dwyer Instruments

MPN:1910-5

SKU:1910-5

List Price:

$185.00

Today's Price:

$96.20

Availability: 28 In Stock

product datasheet

installation instructions

catalog page

product specifications

Contact Rating

15 A

Contact Type

SPDT

Accuracy

±3.00%

Approvals

CE, CSA, FM, UL

Connection

1/8 in NPT

Direction

Uni-Directional

Housing Material

Metallic

Measurement

Inches of Water Column

Media Compatibility

Liquid/Gas

Range

±10 in WC

Supply Voltage

120-480 VAC

Type

Adjustable

Power Required

Switch

Set Point Range

1.4-5.5 in

product series specifications

Relay Type: SPDT

Relay Rating: 15 A resistive, 120-480 VAC, 60 Hz; 1/8 HP @125 VAC, 1/4 HP @ 250 VAC

Repeatability: ± 3% over full range

Reset: Automatic reset by differential

Sensor Type: Silicone Diaphragm

Overpressure: (Burst) 276"WC (68.9 kPa)

Max Operating Pressure: (Proof) 45"WC (11.2 kPa)

Operating Temperature: -30° to 180°F (-34° to 82°C)

Operating Humidity: 10 to 90% Non-condensing

Wetted Parts: Silicone

Media Compatibility: Inert dry air

Process Connection: 1/8 FNPT

Wiring Terminations: 3 Screw terminals, 22-18 AWG

Mounting: Vertical with 2 hole bracket 2 holes 0.187 (0.5cm)

Enclosure Rating: Zink-plated steel, NEMA 1

Dimensions: 3.5"dia x 2.34"d (8.89 x 5.9 cm)

Weight: 1.28 lb (0.58 Kg)

Approvals: CE, CSA, FM, UL File #E38121

Warranty: 1 year

more information & related documents

Series Description

The 1910 Series differential pressure switches are designed to monitor the differential pressure of air in HVAC applications and building automation systems, BAS. An automatic reset pressure switch is available in ranges from 0.07 in to 20 in W.C. (17.4 to 4982.0 Pa) with SPDT screw type electrical connections. The optional Model A-602 air filter kit includes two static pressure tips, aluminum tubing, and fittings, and it allows the 1910 Series to monitor filter pressure drop.

Kele Description

DIFF PRESS SW, ADJUST, 1.40-5.50" WC

Manufacturer

Dwyer Instruments