Intelligent wireless gas detector AST-61 (China)

1)Alarm mode: Give an alarm warnning while Alarm density reaches: Coal gas:

1000~5000ppm, LGP: 1000~5000ppm, natural gas: 1000ppm~5000ppm

2)Working mode: indepedent & compatible mode: work solely at party,room etc.

work with our burglar alarm panel,so the alarm panel automatically dial up the alarm

phone.

3) siren:>90db 4) strict method with good quality



SPECIFICATION:



1. Operating Voltage:AC220V, or AC110V; DC12~20V

2. Working temperature: -10degree~50 degree

3. Alarm density: Coal gas: 2000ppm+/- 30%, natural gas: 2000ppm+/-30%,Liquid

petroleum gas: 5000ppm+/-30%,

5. Operating Frequency: 433 MHZ/315MHZ (optional)

4. Responding time: less than 2 seconds

6. Net Weight: 0.2kg

7.Size: 115mm(L)×71mm(W)×43mm(H)