Combustible Gas Alarm with LED Display Ak-202nvz

Combustible Gas Alarm with LED Display Ak-202nvz

Product description:

Product Detail

Basic Info
  • Model NO.: AK-202NVZ
  • Type: Gas Leak Alarm
  • Application: Indoor
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Sensor Type: Japan Nemoto Catalytic Gas Sensor
  • Usage: Gas Leak
  • Export Markets: South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Description
Model No.
AK-202NVS-ABIndependent, Work with Solenoid Valve
AK-202NFS-ABIndependent, Work with Exhaust Fan
AK-202NSZ-ABIndependent, with LED Display
AK-202NVSZ-ABIndependent, with LED Display Work with Solenoid Valve
AK-202NFSZ-ABIndependent, with LED Display Work with Exhaust Fan

Combustible Gas Alarm
* AC100-240V+ Backup Battery
* Japan Nemoto Catalytic Gas Sensor
* LED Display
* 12V Pulse Signal

Combustible Gas Alarm with LED Display
This combustible gas alarm system will help your customer detect kitcken gas leakage and alarm in a safe level before it is too late. Quality assurance certification with factory warranty. Your trustable choice.

Detects Natual Gas, LPG, Coal Gas etc. Combustible Gases
Wall Mouted
Sound and Flash Alarm
Power, Alarm, Fault Indicators
High Stable Catalytic Type Gas Alarm Sensor
Advance Microprocessor Technology
Auto Check Sensor Failure
Auto Reset After Leaked Gas Clears
Auto Charge Backup Battery
12V Pulse Output to Drive Solenoid Valve / Electrovalve to Shut Off Gas Pipe Supply
Strict Calibration of Alarm Level in Gas Chamber With Natural Gas or LPG
24-48 Hours Aging Tests of both PCBA and Finished Detectors
Gas alarm system technical specification:
Working VoltageAC100-240V + 9V backup battery
Rated Power≤ 3W
Warm-up Time3-5 Minutes
Working Temp. Range 0° C ~ +50 ° C
Humidity Range10% ~ 95% Relative Humidity (RH)
Alarm Level 10%± 5%LEL
Alarm Reset
Auto Reset after Gas Clears
SensorSemiconductor Gas Sensor
LED Display
Displays low battery
Displays gas concentration (begins from 2000ppm)
Indicator InformationPower: Green LED ON
Alarm: Red LED Flashing
Fault: Yellow LED ON
Display Range2000-9900PPM
Alarm OutputSound & Flash Alarm; 12V Pulse Signal Output
Alarm Sound85dB/ m
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