China Lel Of Methane Gas GT-AEC2335 AC220V Powered Fixed Gas Detector – Action manufacturers and suppliers

Lel Of Methane Gas GT-AEC2335 AC220V Powered Fixed Gas Detector – Action

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Lel Of Methane Gas GT-AEC2335 AC220V Powered Fixed Gas Detector – Action Detail:

Technical specifications

Item	Data
Detected gases	Natural gas, Propane
Principle of detection	Catalytic combustion
Sampling mode	Diffusive sampling
Detected range	(0~100)%LEL
Response time	≤12s
Operating voltage	AC176V~AC264V (50Hz±1%)
Power consumption	≤4W
Alarming mode	Buzzer alarming and indicator alarming
Protection grade	IP66
Explosion proof grade	ExdⅡCT6Gb
Service life of the sensor	Three years (typical)
Environmental condition for operating	Temperature: 0℃~+55℃; relative humidity: ≤93%; pressure: 86kPa~106kPa
Storage temperature	-20℃~+50℃
Outlet hole connecting thread	NPT3/4＂(female)

Product Parameter Characteristics

Detection principle	Catalytic combustion, Electrochemical	Signal transmission mode	A-BUS+、4-20mA、RS485
Sampling mode	Diffusive sampling	Alarm error	±3%LEL
Operating voltage	DC24V±6V	Indication error	±3%LEL（display on the connected gas alarm controller）
Display mode	Digital tube display	Sound and light configuration	Optional ACTION explosion-proof audible and visual alarm
Power consumption	＜3W（DC24V）	Signal transmission distance	≤1500m（2.5mm2 ）
Press range	86kPa～106kPa	Operating temperature	-40℃～＋70℃
Explosion proof grade	Catalytic combustion：ExdⅡCT6Gb/Ex tD A21 IP66 T85℃ (Explosion-proof + dust)Electrochemical：Ex d ib ⅡC T6 Gb/Ex t D ibD A21 IP66 T85℃(Explosion-proof + dust)	Humidity range	≤93%RH
Shell material	Cast aluminum	Protection grade	IP66
Electrical interface	NPT3/4＂internal thread

Major Features

● AEC220V power supply

This detector works while it is electrified (220V). The comprehensive cost is low. It has functions of controller + detector, as an independent system;

● Alarming mode

Audible-visual alarm: buzzer alarming and indicator alarming;

● Real-time concentration detection

Monitor combustible gases within the lower explosive limit in the industrial environment and give alarms;

● Linked output

Multiple output modes are available. The detector can link solenoid valves and fans, etc;

● Wireless transmission

GPRS communication modules are optional, used to send data to DRMP wirelessly. User can monitor equipment running statuses through a fixed terminal or a mobile terminal APP;

● High sensitivity

Automatic zero correction (to avoid zero wander that may cause a measurement error), automatic curve compensation, intelligent temperature and zero compensation algorithm (for better performance), low power consumption, two-point calibration, curve-fitting technique, high accuracy, stable performance and reliable sensitivity;

● IR remote control

An IR remote controller is used to set parameters;

● Application sites

Mini-sized industrial and commercial gas application sites in the urban fuel gas field.