Dwyer DM-203 Differential Pressure Transmitter for Air/Gases, 4-20 mA Output (Differential, 0.5 inH₂O, Stepped Barb Fitting, 1/8 in, 3/16 in, 1/4 in, IP66, NEMA Type 4X)

Weight: 200 g

Accuracy: ± 1 %

Materials: Polycarbonate

Compliance: CE

Dial Depth: 48 mm

Display Type: N/A

Accuracy Note: ± 1% FSO for all ranges except 0.25 in w.c. @ ± 2% FSO, and ranges at or below ± 0.1 in w.c. @ ± 4% FSO

Mounting Note: Not Position Sensitive

Output Signal: Current

Pressure Type: Differential

Pressure, Max: 0.5 inH₂O

Pressure, Min: -0.5 inH₂O

Burst Pressure: 6 psi Maximum

Proof Pressure: Up to 3.5 psi

Supply Voltage: 10 to 35 Vdc

Loop Resistance: 0 to 1250 Ω max

Number of Wires: 2

Span Adjustment: Push Button

Thermal Effects: 0.036% FS/°C

Electrical Output: 4 to 20 mA

Enclosure Ratings: IP66, NEMA Type 4X

Materials, Wetted: Consult Factory

Power Consumption: max 21 mA

Supply Power Type: DC

Dial Outer Diameter: 127 mm

Long Term Stability: < ± 1%FSO/year

Media Compatibility: Air, Argon, Carbon dioxide, Helium, Nitrogen, Non-Conductive Gases, Non-Corrosive Dry Gases

Electrical Connection: Screw Terminal

Process Connection Size: 1/8 in, 3/16 in, 1/4 in

Process Connection Type: Stepped Barb Fitting

Operating Temperature, Max: 70 °C

Operating Temperature, Min: -20 °C

Zero Setting Adjustable Range: Push button