Dwyer DM DigiMag Differential Pressure Transmitter

Compatible with a standard Magnehelic gauge, with accuracy from ±1 to ±4% FSO.

Dwyer DM DigiMag Differential Pressure Transmitter

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Manufactured

By Dwyer Instruments

Includes

FREE Ground Shipping on orders of $1,000 or more
FREE Lifetime Tech Support

Availability

Usually ships in 4-6 weeks

Product Manual Product Specs

Features

Max operating pressure
- > 1inH2O 6psi
- ≤ 1inH2O 3.6psi
6psi max burst
Accuracy
- ±1% above 0.25inH2O
- ±2% for 0.25inH2O
- ±4% for ±0.1inH2O and below
-4 to 158°F (-20 to 70°C) temperature limits
NEMA 4X (IP66), CE

The Dwyer DM DigiMag Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4-20mA output signal. The DM housing is specifically designed to mount in the same diameter cutout as a standard Magnehelic gauge (2000 and AT2200). A wide range of models are available factory-calibrated to specific ranges. The polycarbonate molded housing features integral pressure connections. Digital push-button zero and span simplify calibration over typical turn-potentiometers. A single push-button allows field selection of 4 to 6 engineering units, depending on the range.

Applications for the DM DigiMag include

• Differential pressure across filters
• Fan control
• Static pressures in ducts or buildings
• Room pressurization monitoring

Spec Sheets

Dwyer DM DigiMag Differential Pressure Transmitter Datasheet PDF (1.5 MB)

Manuals

Dwyer DM DigiMag Differential Pressure Transmitter Manual PDF (469 KB)

Links

All possible part numbers

Power Supplies

Dwyer SCD-PS VDC Power Supply

Dwyer SCD-PS VDC Power Supply

100 to 240 VAC/VDC to 24 VDC power supply.

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Mounting Bracket

Dwyer A-299 Surface Mounting Bracket

Dwyer A-299 Surface Mounting Bracket

Surface mounting bracket for Dwyer Magnehelic® gauges.

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Dwyer A-300 Flush Mount Bracket

Dwyer A-300 Flush Mount Bracket

Flat aluminum bracket for flush mounting Dwyer Magnehelic® gauges.

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Accessories

Please consider these optional accessories.

Dwyer A-302F-A Static Pressure Tip

Dwyer A-302F-A Static Pressure Tip

303 SS static pressure tip with mounting flange; for 3/16˝ ID rubber or plastic tubing; 4˝ insertion depth; includes mounting screws.

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Dwyer A-489 Static Pressure Tip

Dwyer A-489 Static Pressure Tip

4in straight static pressure tip with flange.

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Need Help? Call a Temperature engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Rhys D.
Applications Engineer

David S.
Applications Engineer

Ron J.
Temperature Engineering Lead
29 years at Instrumart

Luke M.
Applications Engineer
5 years at Instrumart

Dwight M.
Senior Applications Engineer
28 years at Instrumart

Alex A.
Senior Applications Engineer
19 years at Instrumart

Shawn D.
Senior Applications Engineer
20 years at Instrumart

Rhys D.
Applications Engineer

David S.
Applications Engineer

Ron J.
Temperature Engineering Lead
29 years at Instrumart

Luke M.
Applications Engineer
5 years at Instrumart

Dwight M.
Senior Applications Engineer
28 years at Instrumart

Alex A.
Senior Applications Engineer
19 years at Instrumart

Shawn D.
Senior Applications Engineer
20 years at Instrumart

Rhys D.
Applications Engineer

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Dwyer DM DigiMag Differential Pressure Transmitter