离岸价格
获取最新报价1 ~ 1.3 / Piece ( Negotiable )
|Minimum Order
位置:
-
最小订单价格:
最小订单:
100 Piece
包装细节:
1000pcs or 5000pcs per carton
交货时间:
2 weeks for 10.000pcs
供应能力:
200000 Piece per Month
付款方式:
Western Union, T/T
China
联系人 Angela
No.66 Zhengshang Road, Zhengzhou, Henan
MQ-Q7 gas sensor has high sensitity to Carbon Monoxide. The
sensor could be used to detect different gases contains CO, it is
with low cost and suitable for different application.
Sensor Type: Semiconductor
Standard Encapsulation: Plastic
Detection Gas: Carbon Monoxide
Concentration: *******0ppm CO
Circuit Loop Voltage: Vc ≤*0V DC
Heater Voltage VH: 5.0V±0.2V AcorDC(High)
1.5V±0.1V ACorDC(Low)
Heater Time TL: *0±1S(High)*0±1S(Low)
Load Resistance RL: Adjustable
Character Heater Resistance RH: *1Ω±3Ω(Room Tem. )
Heater consumption PH: ≤**0mW
Sensing Resistance Rs: 2KΩ**0KΩ(in **0ppm CO)
Sensitivity S: Rs(in air)/Rs(**0ppm CO)≥5
Slope: α ≤0.6(R**0ppm/R**0ppm CO)
Condition: Tem. *0℃±2℃; Humidity: *5%±5%RH
Standard test circuit: Vc: 5.0V±0.1V;
VH(High): 5.0V±0.1V;
VH(Low): 1.5V±0.1V
Preheat time: Over *8 hours
Well and High Quality Control ,
Prompt Delivery ,
Competitive Prices ,
Small Order Acceptable