DM Digimag – Differential pressure transmitter for low ranges with display

The Series DM DigiMag Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4-20 mA output signal.
The DM 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.
The polycarbonate molded housing features integral pressure connections, which reduces installation time.
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.

Read more


CUSTOMER SERVICE: +39.02.6659.5982

SKU Model Description Price Quantity
45252 DM-052

Range: 0-30 Pa

148 EUR
41738 DM-053

Range: 0-60 Pa

148 EUR
42020 DM-056

Range: 0-250 Pa

148 EUR
45253 DM-059

Range: 0-1250 Pa

148 EUR
45254 DM-252

Range: 30-0-30 Pa

148 EUR
41737 DM-253

Range: 60-0-60 Pa

148 EUR
41953 DM-256

Range: 250-0-250 Pa

148 EUR
41994 DM-259

Range: 1250-0-1250 Pa

148 EUR


Service: Air and non-combustible, compatible gases.

Wetted Materials: Consult factory.

Housing Material: Polycarbonate.

Accuracy: ±1% FSO for all ranges except 0.25 in w.c. @ ±2% FSO, and ranges at or below ±0.1 in w.c. @ ±4% FSO.

Stability: < ±1%/year FSO.

Pressure Limits: Ranges > 1 in w.c.: 6 psi max operation, 6 psi burst; Ranges = 1 in w.c.: 3.6 psi max operation, 6 psi burst.

Temperature Limits: -4 to 158°F (-20 to 70°C).

Thermal Effect: 0.036% FS/°C (0.02% FS/°F).

Power Requirements: 10-35 VDC (2-wire).

Output Signal: 4-20 mA (2-wire).

Zero and Span Adjustments: Push-button.

Loop Resistance: 0 to 1250 Ω max.

Current Consumption: 21 mA max.

Electrical Connections: Screw-type terminals.

Process Connections: Male ports on side for 1/8", 3/16", 1/4", 5 mm, 6 mm ID flexible tubing.

Enclosure Rating: NEMA 4X (IP66).

Mounting Orientation: Not sensitive to position.

Size: 5" OD (127 mm) x 1.9" (48 mm) deep.

Weight: 7.04 oz (200 g).

Agency Approvals: CE.


Similar products

APRE-2000G - Smart differential pressure transmitter

From few Pascals up to 10 KPa Zero elevation and programmable filter.
Programmable linear or quadratic output. Analog output 4 ... 20mA + HART protocol.

APR-2000ALW - Smart differential pressure transmitter

SMART industrial differential pressure transmitter. Output: 4-20 mA + HART. Programming of zero value, span, characteristics, damping, using front buttons on the display.

APRE 2000G/N - Smart differential pressure transmitter

Execution in IP 65 plastic case. Programmable linear or quadratic output. Output: 4 ... 20 mA + HART protocol. Programmable via HART protocol and with front keys on the instrument.