0,00 € tax incl.


1 รายการในร้านค้า



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 push button allows field selection of 4 to 6 engineering units depending on range.

Product Applications


  • Filter monitoring
  • Fan pressure indication
  • Static pressures in ducts or buildings
  • Bi-direction ranges ideal for sensing fluctuating building pressure






Service:Air and non-combustible, compatible gases.
Wetted Materials:Consult Factory.
Accuracy: ±1% FS at 70°F.
Stability: ±1% FS/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 to 35 VDC (2 wire).
Output Signal: 4 to 20 mA.
Zero and Span Adjustments: Digital push-button zero and span.
Loop Resistance: DC: 0 to 1250 Ω 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).

DM-2001-LCD Differential pressure transmitter, range .100" w.c., 24.9 Pa, 2.54 mm w.c., .249 mbar, with LCD.
DM-2002-LCD Differential pressure transmitter, range .250" w.c., 62.2 Pa, 6.35 mm w.c., .622 mbar.
DM-2003-LCD Differential pressure transmitter, range .500" w.c., 124.3 Pa, 12.70 mm w.c., 1.243 mbar, .124 kPa.
DM-2004-LCD Differential pressure transmitter, range 1.00" w.c., 249 Pa, 25.4 mm w.c., 2.49 mbar, .249 kPa.
DM-2005-LCD Differential pressure transmitter, range 2.00" w.c., 497 Pa, 50.8 mm w.c., 4.97 mbar, .497 kPa.
DM-2006-LCD Differential pressure transmitter, range 3.00" w.c., 746 Pa, 76.2 mm w.c., 7.46 mbar, .746 kPa, .108 psi.
DM-2007-LCD Differential pressure transmitter, range 5.00" w.c., 1243 Pa, 127.0 mm w.c., 12.43 mbar, 1.243 kPa, .180 psi.
DM-2012-LCD Differential pressure transmitter, range .250-0-.250" w.c., 62.2-0-62.2 Pa, 6.35-0-6.35 mm w.c., .622-0-.622 mbar.
DM-2013-LCD Differential pressure transmitter, range .500-0-.500" w.c., 124.3-0-124.3 Pa, 12.70-0-12.70 mm w.c., 1.243-0-1.243 mbar.
DM-2019-LCD Differential pressure transmitter, range .05-.200" w.c., 49.8 Pa, 5.08 mm w.c., 498 mbar.



New Product

No new product at this time