co gas alarm

 
 
Semiconductor CO Sensor Carbo

Best quality , low price

Working principle:
To remind or contain gas leak quickly when leaked gas reaches the alarm concentration
Application: Gas fitting

gas alarm code:YK-828/RQ02
connecting mode: Wired networking: (NO, NC)
Wireless networking : 315MHZ/433MHZ

Gas leak detection is the detection of gas leaks with apparatus like catalytic/infrared point sensors and IR open path sensors.

Model: AK-218A
Photoelectric sensor
Ceiling mounted

Gas Leak Detector,fire alarm,smoke detector,heat detector,combustible gas alarm,standalone smoke alarm,gas sensor,coal gas alarm
Model No.AK-202V

Information:
DETECTINE GAS : Carbon monoxide
ALARM SETTINGS
70ppm 60~189min
150ppm 10~50min...

When the alarm is ringing, the mechanical arm will turn off the gas pipe.

Gas detector
1. Intelligent gas detector
2. ROHS gas detector
3. Three LED indicator
4. Test/Hush gas detector

Easy installation and maintenance
-Modernized design
-Detect all sorts of combustible gas, LPG and LNG include

 
Professional Free

 
 
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Gas leak detection is the detection of gas leaks with apparatus like catalytic/infrared point sensors and IR open path sensors.

detect coal gas,natural gas, petroleum liquid gas.
with CE&EN50194 certificate

5A-MP4
1-, Low consumption, heating current within 80mA.
2-, small size, high sensitivity especial for CH4.
3-, Long life, high stability.
4-, Sim

When the alarm is ringing, the mechanical arm will turn off the gas pipe.

Gas detector
1. Intelligent gas detector
2. ROHS gas detector
3. Three LED indicator
4. Test/Hush gas detector

Gas detected: Natural Gas/LPG/Coal Gas
Sensor:Japanese electrochemistry sensor
Agent query function

Product description:
Power supplied:9V battery,12V DC/ 24V DC
110V AC Back-up source 9V battery 240V AC Back-

Power supplied DC9V battery and back-up source
110V-240V AC mains power supply
Supply voltage DC12 to 30 volts
Interconnect up to alarms

Gas detected: Carbon monoxide
Sensor: Electrochemical sensor(Japanese)

alarm receiver, gas detector controller, alarm monitoring receiver
SI-100I-S SET is a gas detector for detecting oxygen, toxic gas and combustible ga

Rated voltage: AC230V/50~60HZ (HS-109, HS-109B)
AC 110V/50~60HZ (HS-109A)
Power dissipation: <6W
Temperature: -10℃~+50℃

Gas leak detection is the detection of gas leaks with apparatus like catalytic/infrared point sensors and IR open path sensors.

Product Description
Model: AK-200FC/H1
Gas detected: Gas, LPG, H2

When the alarm is ringing, the mechanical arm will turn off the gas pipe.

Gas detector
1. Intelligent gas detector
2. ROHS gas detector
3. Three LED indicator
4. Test/Hush gas detector

Features:
1) Can sense gas, natural oil, liquefied petroleum gas
2) Patent sensor under normal temperature, non ?passivation, low power
consu

Medical Gas Alarm System:
monitor the pressure of medical gases.
Power: 12VAC
Signal Input: RS485
3 and 7 gas module ...