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

Gas Detector,gas detector,gas alarm

GD518 series detectors is effective for detecting any buildup of natural gas and liquefi ed gas, The detector ideal for use in home, small commercial properties and recreational vehicles, the detector with relay intended for monitoring the environment and intended for open area protection and for connection to a compatible power or control unit for operation as part of gas detection or emergency signaling system, or intended for control of Ventilation or shut off devices such as fans or control valves. The unit is designed for DC wire-in appliation, The gas alarm can be mountned in high (for methane gas) or low (for LPG gas) location.

Features: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

NG,LPG Gas leak Detector with CE(GD518)