
EDPS-03-1-N | Dwyer Instruments | Pressure Components
Adjustable Differential Pressure Switch, Range .20-2.00 W.C., With 1/2 NPT Connection
Brand:Dwyer Instruments
MPN:EDPS-03-1-N
SKU:EDPS-03-1-N
List Price:
$75.00
Today's Price:
$39.00
Log in for customized pricingproduct specifications
Contact Rating
1 A
Contact Type
SPDT
Approvals
CE, RoHS
Connection
NPT
Direction
Uni-Directional
Features
Plenum Rated
Housing Material
Poly
Measurement
Inches of Water Column, Pascals
Media Compatibility
Liquid/Gas
Range
±5 in WC
Type
Adjustable
Power Required
Switch
Set Point Range
0.20 - 2 in
Connection Size
1/2 in
Supply Voltage (Nominal)
240 VAC
product series specifications
Supply Voltage: Not required
Contact Type: SPDT
Contact Rating: 1.5A resistive, 0.4A ind. @ 250VAC
Setpoint (SP): Selectable 0.08" to 10" WC (See ordering)
ADPS-8: 0.08" to 1.2" WC (20 to 300 Pa)
ADPS-4: 0.12" to 1.6" WC (30 to 400 Pa)
ADPS-3: 0.2" to 2.0" WC (50 to 500 Pa)
ADPS-5: 0.80" to 4.0" WC (200 to 1000 Pa)
ADPS-6: 2.0" to 10.0" WC (500 to 2500 Pa)
Differential Progressive: by setpoint (See ordering)
ADPS-8: 0.04" to .05" WC (10-12 Pa)
ADPS-4: 0.06" to .09" WC (15-22 Pa)
ADPS-3: 0.08" to .09" WC (20-23 Pa)
ADPS-5: 0.4" to 0.5" WC (100-130 Pa)
ADPS-6: 0.6" to 0.8" WC (150-200 Pa)
Repeatability: ±5% FS.
Reset Automatic: reset by differential
Visual Indication Internal SP: dial
Sensor Type: Silicone Diaphragm
Operating Pressure: Range 0 to 10" WC (See ordering)
Overpressure: (Burst) 40.4" WC (10kPa)
Max Operating Pressure: (Proof) 20.0" WC (5kPa)
Operating Temperature: -40° to 185°F (-40 to 85°C)
Operating Humidity: 10 to 95% Non-condensing
Wetted Parts: Silicone for dry air only
Media Compatibility: Inert dry air
Process Connection: Two 0.23" nipples for 3/8" tubing
Wiring Terminations: 3, ¼" spads with 3 Terminal push on connectors
Mounting: 4 tabs with Holes 0.14" (0.36cm)
Enclosure Rating Plastic: NEMA 13, (IP54)
Dimensions: 3.95"W x 3.49"H x 2.26"D, (10 x 8.9 x 5.75 cm)
Weight: 0.35lb (0.16kg)
Approvals: CE, RoHS, UL508, CSA
Warranty: 1 year
product series features
- Transparent cover for setpoint confirmation
- Easy field adjustable set point
- Dual scales
more information & related documents
Series Description
The Dwyer ADPS Series adjustable differential pressure switches are general-purpose, airflow-proving switches designed for HVAC and building automation applications. The ADPS Series can be used to sense positive, negative, or differential air pressure. The silicone diaphragm and calibration spring are housed in a rugged plastic enclosure with a removable cover protecting the set point adjustment knob and snap action switch terminals. Electrical connections are made through a 7/8 in diameter opening in the cover that accepts a 1/2 in conduit connection. Air sampling connections accept 1/4 in ID tubing.
Kele Description
DIFF PRESS SW, ADJUST, 0.20-2.00" WC
Manufacturer
Dwyer Instruments