Dwyer Series DM DigiMag® Differential Pressure Transmitter
Dwyer Series DM DigiMag differential pressure transmitter for air: fits a Magnehelic cut-out, 4-20 mA, ±1% accuracy, push-button zero and span, NEMA 4X.
Built to order to your specification and supplied by Ronsor Engineering · +65 6779 2818 · Not sure it's the right one? Try the Product Finder
Model / series: DM
The DigiMag® DM transmitter sends a 4-20 mA signal from the pressure of air and compatible gases, in a housing that fits the same cut-out as a Magnehelic® gauge. Push buttons replace the usual potentiometers for zero and span, and one button selects the engineering units.
Key specifications
- Ranges: 0.1 to 5 in w.c. and ±0.1 to ±0.5 in w.c.; 30 to 1250 Pa
- Accuracy: ±1% FSO (±2% at 0.25 in w.c., ±4% at 0.1 in w.c. and below)
- Output: 4-20 mA, 2-wire, 10-35 VDC
- Temperature: -20 to 70 °C
- Enclosure: NEMA 4X (IP66) polycarbonate
- Connections: side ports for 1/8 to 1/4 in (5 or 6 mm) tubing
Where it’s used
Our application pages place it on silos and dust collectors.
Ordering
Built to order. Tell us the range and units, and any calibration certificate or stainless steel bezel, and we’ll confirm the model code and lead time.
