Dwyer Series 605 Magnehelic® Differential Pressure Indicating Transmitter
Dwyer Series 605 Magnehelic indicating transmitter: a Magnehelic dial plus a 2-wire 4-20 mA output, for low differential pressure in HVAC and cleanroom control.
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: 605
The Series 605 combines a Magnehelic® dial with a 2-wire 4-20 mA transmitter in the same size as a standard Magnehelic gauge. Building and cleanroom controls get an electronic signal, and maintenance staff still have a local dial to read.
Key specifications
- Ranges from 0–0.25 in w.c. to 0–50 in w.c., and 0–60 to 0–500 Pa, including ± bidirectional ranges
- Output: 4-20 mA, 2-wire, 10-35 VDC
- Accuracy: ±0.5% to ±4% (electrical) and ±2% to ±4% (dial), by range
- Temperature: -7 to 49 °C
- Connections: 1/8 in female NPT; screw terminal block
- Option: stainless steel bezel that fits a standard Magnehelic cut-out
Where it’s used
Our application pages place it on cleanrooms.
Ordering
Built to order. Tell us the range and units, and whether you need the stainless steel bezel or a NIST calibration certificate, and we’ll confirm the model code and lead time.



