gas alarm [2011年8月2日，17:45:21]

Gas alarm
description:
High stability sensor
Independent and optional network required
Auto reset after alarm
Power: 12VDC, 220VAC/ 230VAC/ 240VAC
Working temperature: 0 to 60¡ ã C
Alarm density:
Coal gas: 1, 000 to 5, 000ppm
Liquid petroleum gas: 1, 000 to 10, 000ppm
Natural gas: 1, 000 to 5, 000ppm
Interconnecting gas detector:
Circuit for normally closed relay contacts ( optional)
Circuit for normally opened relay contacts ( optional)
Operating frequency: 433 or 315MHz ( optional)
Size: 115 x 71 x 43mm
Weight: 228g/ pieces
Packing size: 58.5 x 28.5 x 53.3cm
Quantity/ box: 100 pieces
Carton weight: 28kg
Loading quantity:
20-feet container: 35, 200pieces
If you would like to look at gas alarm ( combustible gas alarm) , please contact us, we will reply you at the first time. Our gas alarms have own perfect quality, steady performance, reasonable price; Hope we could help you on business. Summer Pan ( export.summerpan at hotmail)