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.

Dwyer Series DM2000 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).

• The Dwyer Series DM2000 Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4-20 mA output signal. The DM2000 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.

Mengchuan Instrument Co., Ltd. is located in Liushi Town, Yueqing City, Wenzhou, Zhejiang Province, surrounded by the beautiful world natural and cultural heritage - Yandang Mountain! It is mainly engaged in 2000 differential pressure gauge, red oil differential pressure gauge, pressure differential pressure transmitter, liquid level transmitter, diaphragm pressure gauge, shockproof pressure gauge, electric contact pressure gauge, stainless steel pressure gauge, precision pressure gauge, micro pressure capsule gauge, floating ball liquid level gauge, floating ball switch, liquid level controller, intelligent energy gauge, light column gauge and other products. The products are widely used in machinery and civil industries such as plastics, food, printing, chemical industry, petroleum, medical treatment, oven, light textile, printing and dyeing, air conditioning, family and so on.

The company adheres to the business philosophy of "customer first, forge ahead" and adheres to the principle of "customer first" to provide our customers with high-quality services. Welcome!