97.爱_99久久精品国产一区二区三区_免费一级A片国产精片观看_欧美精品A片无缓冲不卡,鸥美免费AA片,欧洲无码亚洲精品无码,免费A片在线播放网站,狼色在线观看,国产精品v欧美精品Ⅴ日韩婷婷色婷婷开心五月4房播播 ,欧美日韩午夜福利视频,先锋影音爆乳

Carbon Monoxide sensor TGS 2442

Description:
TGS 2442 displays good selectivity to carbon monoxide, making it ideal for CO monitors. In the presence of CO, the sensor

Specifications:
1) Target gases : Carbon monoxide
2) range：30 ~ 1000 ppm
3) sensitivity (change ratio of Rs) : 0.13 ~ 0.31
4) Circuit Voltage：VC=0V for 995ms, VC=5.0V±0.2V DC for 5ms
5) Heater Voltage：VHH=4.8V±0.2V DC, 14ms ; VHL=0.0, 986ms

Features:
1) Low power consumption
2) High sensitivity/selectivity to carbon monoxide (CO)
3) Miniature size
4) Low sensitivity to alcohol vapor
5) Long life and low cost
6) Low humidity dependency

Application:
CO detectors ; Air quality controllers; Indoor parking lot ventilation