Gas pressure monitors Ex-DGM Honeywell / FEMA are suitable for all gases in accordance with DVGW worksheet G260 and for air. They can be used for overpressure monitoring in Ex-applications of fuel gas...
Gas pressure monitors Ex-DGM Honeywell / FEMA are suitable for all gases in accordance with DVGW worksheet G260 and for air. They can be used for overpressure monitoring in Ex-applications of fuel gases.
| Type | Setting range | Switching differential (mean values |
Max. working pressure |
| Ex-DGM506 | 15…60 mbar | 10 mbar | 5 bar |
| Ex-DGM506-S | 15…60 mbar | 10 mbar | 5bar |
| Ex-DGM516 | 40…160 mbar | 12 mbar | 5 bar |
| Ex-DGM516-S | 40…160 mbar | 12 mbar | 5 bar |
| Ex-DGM525 | 100…250 mbar | 20 mbar | 5 bar |
| Ex-DGM525-S | 100…250 mbar | 20 mbar | 5 bar |
Degree of Ex-protection: Ex II 2G Ex d e IIC T6 Gb, Ex II 1/2D Ex ta/tb IIIC T80°C Da/Db.
The Ex-DGM Honeywell / FEMA series is calibrated for rising pressure. This means that the adjustable switching pressure on the scale corresponds to the switching point at rising pressure. The reset point is lower by the amount of the switching differential.
