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gas alarm with CE
gas alarm with CE

gas detector,gas alarm 4-wire combustible gas detector manufactured according to EN54 or UL standard

gas detector,gas alarm

Specification:1) 4 wire models2) FIGARO semiconductor sensor heads used for gas detection 3) Loud 70 dB sound signal at alarm mode4) Advanced detection and discrimination algorithms5) Easy installation and maintenance6) Durable sensor head, no need for replacement7) SMD circuit board design- quality and reliability guaranteed 8) Magnet test feature9) 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

gas alarm with CE

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