gas detector,gas alarm
4-wire combustible gas detector manufactured according to EN54 or UL standard
gas detector,gas alarm
Specification:
1) 4 wire models
2) FIGARO semiconductor sensor heads used for gas detection
3) Loud 70 dB sound signal at alarm mode
4) Advanced detection and discrimination algorithms
5) Easy installation and maintenance
6) Durable sensor head, no need for replacement
7) SMD circuit board design- quality and reliability guaranteed
8) Magnet test feature
9) Five-year limited warranty
The range includes:
Model | Gas Monitored | Operating Voltage | Min Gas Level for Alarming | Alarm Sounds | Operating Temp. (oC) | Power Consumption | Output Optional |
GD518-N | Natural Gas | 12~24Vdc | Less than 10% LEL | > 75 dB with Auto-reset | -10 ~ 40 | 2 W | Relay |
GD518-L | Liquefied Gas | 12~24Vdc | Less than 10% LEL | > 75 dB with Auto-reset | -10 ~ 50 | 2 W | Relay |
Mode | 2/4 Wire | Voltage DC min/max | Standby Current 12V /24V | Alarm Current 12V/24V | Humidity | Base Mode |
GD518-N | 2 | 12V/24V | 90mA / 56mA | 80mA/50mA | 30-90 | P/N854001 |
GD518-NR | 4 | 12V/24V | 90mA / 56mA | 80mA/ 46mA | 30-90 | P/N854001 |
GD518-L | 2 | 12V/24V | 90mA / 56mA | 80mA/50mA | 30-90 | P/N854001 |
GD518-LR | 4 | 12V/24V | 90mA / 56mA | 80mA/46mA | 30-90 | P/N854001 |
