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Dwyer Series DM 2000 Differential Pressure Transmitter

Differential Pressure Transmitter
Series DM 2000

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 simplifies calibration over typical turn-potentiometers. An optional 3.5 digit LCD shows process and engineering units. A single push button allows field selection of 4 to 6 engineering units depending on range LCD models.

Select a link under the "item" tab below to order.

Cat #(psi)(kPa)RangePamm wcmBar
DM-2001-LCD.100 in wc24.92.54.249
DM-2002-LCD.250 in wc62.26.35.622
DM-2003-LCD.124.500 in wc124.312.701.243
DM-2004-LCD.2491.000 in wc24925.42.49
DM-2005-LCD.4972.00 in wc49750.84.97
DM-2006-LCD.108.7463.00 in wc74676.27.46
DM-2007-LCD.1801.2435.00 in wc1243127-012.43
DM-2012-LCD.250-0-.250 in wc62.2-0-62.23.65-0-6.35.622-0-.622
DM-2013-LCD.500-0-.500 in wc124.3-0- 24.312.70-0-12.701.243-0-1.243
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).


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