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Contact Person : Mr. Jiang Peilin
Company Name : Ningbo Sentek Electronics Co., Ltd.
Tel : 86-574-87153117,87155635-8108
Fax : 86-574-87155951
Address : Zhejiang,Ningbo,#448 Yingchun Road
Country/Region : China
Zip : 315175

gas alarm with CE

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Product Detailed

Related Categories:Alarm

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