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DM-2000 Differential Pressure Transmitter

Wide range of models are available factory calibrated to specific ranges, tamper proof button configuration, easy to read LCD

Starting At
$183.00 CAD
Normally ships in 1-2 Weeks

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

• Zero and span controls provide easy calibration checks and shorter installation time to get device running and monitoring
• Quick response to pressure changes means no delay in signaling and alerting to critical situations
• Same size as Magnehelic simplifies field upgrade to digital pressure gage by reducing install steps
• Tamper proof button configuration to prevent accidental changes to the settings
• Easy to read LCD display provides immediate local alerts allowing corrective action to be taken quicker to eliminate the problem from becoming widespread (LCD model only)

Service Air and non-combustible, compatible gases
Wetted Materials Consult Factory
Accuracy 1% FS at 70F
Stability 1% FS/yr
Temperature Limits 20F - 120F (-6.67C - 48.9C)
Pressure Limits 10 PSIG (0.69 Bar)
Thermal Effect 0.055% F.S./F (0.099% F.S./C)
Power Requirements 10 VDC - 35 VDC (2 wire)
Output Signal 4 - 20 mA
Zero and Span Adjustments Digital push-button zero and span
Loop Resistance DC: 0 Ω - 1250 Ω maximum
Current Consumption DC: 38 mA maximum
Electrical Connections Screw-type terminal block
Display 3.5 digit LCD, 0.7 in height
Process Connections 1/8 in I.D. tubing
Mounting Orientation Vertical
Weight 4.8 oz (136 g)

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

A-299 Surface Mounting Bracket
Flush mount surface mounting bracket for Magnehelic gage
Normally ships in 1-2 Weeks
$76.00 CAD
A-300 Flush Mounting Bracket
Flat aluminum bracket for flush mounting the Magnehelic gages
Normally ships in 1-2 Weeks
$57.00 CAD
A-302F-A Static Pressure Tip
303 SS static pressure tip with mounting flange for 3/16 in ID rubber or plastic tubing
Normally ships in 1-2 Weeks
$20.00 CAD
A-489 Static Pressure Tip
4 in straight static pressure tip with flange
Normally ships in 1-2 Weeks
$10.00 CAD