Dwyer Series DM-2000 Differential Pressure Transmitter

Dwyer  Series DM-2000   Differential Pressure Transmitter

• The Dwyer Series DM-2000 Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4-20 mA output signal.
• The DM-2000 housing is specifically designed to mount in the same diameter cutout as a standard Magnehelic® gage.
•  A wide range of models are available factory calibrated to specific ranges.

 

• Pressure connections are inherent to the glass filled plastic molded housing making installation quick and easy.
• Digital push-button zero and span simplify calibration over typical turn-potentiometers. An optional 3.5 digit LCD shows process and engineering units.
• A single bush button allows field selection of 4 to 6 engineering units depending on range.

Product Applications

1. Filter monitoring
2. Fan pressure indication
3. Static pressures in ducts or buildings

Specifications:

 

• Service:Air and non-combustible, compatible gases.

• Wetted Materials:Consult Factory.

• Accuracy:±1% F.S. at 70°F.

• Stability:+1% F.S./yr.

• Temperature Limits:20 to 120°F (-6.67 to 48.9°C).

• Pressure Limits:10 psig (0.69 bar).

• Thermal Effect:±0.055% F.S./°F (0.099% F.S./°C).

• Power Requirements:10-35 VDC (2 wire).

• Output Signal:4 to 20 mA.

• Zero and Span Adjustments:Digital push-button zero and span.

• Loop Resistance:DC: 0-1250 ohms maximum.

• Current Consumption:DC: 38 mA maximum.

• Electrical Connections:Screw-type terminal block.

• Display:3.5 digit LCD, 0.7" height.

• Process Connections:1/8" I.D. tubing.

• Mounting Orientation:Vertical.

• Weight:4.8 oz (136 g).