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Dwyer Instrument DM2005


Differential Pressure Transmitter 0-5 in H20

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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.

PECIFICATIONS 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% FS/°F (0.099% FS/°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 max.

Electrical Connections: Screw-type terminal block. Display: 3.5 digit LCD, 0.7˝ H.

Process Connections: 1/8˝ ID tubing.

Mounting Orientation: Vertical

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