Series DM-2000 Differential Pressure Transmitter
Differential Pressure Transmitter
Same Size as Standard Magnehelic® Differential Pressure Gage
Same Size as Standard Magnehelic® Differential Pressure Gage
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
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- 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).
