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| >>Fire Detector and Alarm >Smoke Alarm |
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China Ningbo Wellite Eletronic Co.,Ltd. is a leading professional manufacturer of PIR(Passive Infra-Red) sensor switch in China. Our products, CO detector, are widely being used in automatic light control, promoting convenience, safety and cost-saveing. We employed Total Quality Management and established an ISO9001:2000 quality management system. With the belief that goods products and good service will lead us to the success. Wellite not only sells our existing products, CO detectors, but also provides complete developping solution for our customer. |
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Power supply: 9V alkaline battery 6LR61
Sensitivity setting: 150+/-50ppmCO concentration
standby current: ＜35mA
alarm current: ＜20mA
operation ambient condition:4~38°C,25~85%R.H. |
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Power supply:AC220V 50Hz
Start warm-up current:≤60mA
Working voltage:6VDC
static current: ≤40mA
alarm current: ≤150mA
static current: ＜1W
alarm consume: ＜2W
alarm volume: ≥90dB
working environment:temperature:-15°C~50°C;humidity: ≤90%RH
alrm density: coal gas: 1000~5000ppm,liquid petroleum gas:1000
`5000ppm,natural gas:1000ppm~5000ppm
responding time: ≤30S
alarm output:frequent on of off signal,control exhaust fan,electrical magnetic valve signal. |
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sensor switch
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