бытовой детектор горючих газов

Details Take advantage of advanced singlechip technology, automation control and fine art manufacture, making it more stable and sensitive. Highlights 1. longworking life, excellent ability to adapt environment. 2. high sensitivity, good stability and humidity and etc. 3. breakdown self check function, detecting whether the sensor works well. Technical parameters 1. Detective object: natural gas, liquefied oil gas and artificial coal gas. 2. Alarm concentration: natural gas(0.2% 1%), liquefied oil gas(0.1% 0.5%)), artificial coal gas(0.1% 0.5%) 3. Response Time ≤10S 4.Recovery time less than 30S 5.Checking mode Diffusion 6.Checking principle semiconductor 7.Alarm out: audible and visual alarm warming, safety valve switch, mechanical watch, passive switch signal(it can be customized by customers) 8.Working power 220V±10% AC/50HZ 9.Consumption power less than 4W 10.Environmental temperature -10 +50°C 11.Relative humidity ≤90%RH