Features / D-C404-LPG
- Available for LPG, Natural Gas and Coal Gas (Please specify at time of order)
- Built-in relay contacts for control of gas Valves-Extract etc.
- Built-in sounder with 2 stage alarm
- Manuel reset and control (on-off) of relay contacts
Technical Specifications
Operating voltage : 220 VAC
Operating consumption : 3 Watt
Alarm Level :
- Pre-Alarm: 12%LEL
- Urgent Alarm : 23%LEL
Output : K1/K2/112VDC Pulse
Operating Environment :
- Temperature: -10~+50°C
- Relative Humidity : 95%
Wiring : 2-core AC power supply.
Specifications / D-C404-NG
- Available for LPG, Natural Gas and Coal Gas (Please specify at time of order)
- Built-in relay contacts for control of gas Valves-Extract etc.
- Built-in sounder with 2 stage alarm
- Manuel reset and control (on-off) of relay contacts
Technical Specifications
Operating voltage : 220 VAC
Operating consumption : 3 Watt
Alarm Level :
- Pre-Alarm: 12%LEL
- Urgent Alarm : 23%LEL
Output : K1/K2/112VDC Pulse
Operating Environment :
- Temperature: -10~+50°C
- Relative Humidity : 95%
Wiring : 2-core AC power supply.
Specifications / D-C404-CG
- Available for LPG, Natural Gas and Coal Gas (Please specify at time of order)
- Built-in relay contacts for control of gas Valves-Extract etc.
- Built-in sounder with 2 stage alarm
- Manuel reset and control (on-off) of relay contacts
Technical Specifications
Operating voltage : 220 VAC
Operating consumption : 3 Watt
Alarm Level :
- Pre-Alarm: 12%LEL
- Urgent Alarm : 23%LEL
Output : K1/K2/112VDC Pulse
Operating Environment :
- Temperature: -10~+50°C
- Relative Humidity : 95%
Wiring : 2-core AC power supply.
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