离岸价格
获取最新报价0.59 ~ 0.72 / 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-Q2 gas sensor has high sensitity to LPG, Propane and
Hydrogen, also could be used to Methane and other combustible
steam, smoke, it is with low cost and suitable for different
application.
Model No.: MQ-Q2
Sensor Type: Semiconductor
Standard Encapsulation: Bakelite (Black Bakelite)
Detection Gas: Combustible gas
Concentration: ********0ppm( Combustible gas)
Circuit Loop Voltage: Vc ≤*4V DC
Heater Voltage: VH 5.0V±0.2V ACorDC
Load Resistance: RL Adjustable
Character Heater Resistance: RH *1Ω±3Ω(Room Tem. )
Heater consumption: pH ≤**0mW
Sensing Resistance: RS 2KΩ**0KΩ(in ***0ppm C3H8 )
Sensitivity: S RS(in air)/RS(***0ppm isobutane)≥5
Slope: α ≤0.6(R***0ppm/R***0ppm CH4)
Conditio: n Tem. *0℃±2℃ Humidity *5%±5%RH
Standard test circuit Vc: 5.0V±0.1V;
VH: 5.0V±0.1V
Preheat time: Over *8 hours
Well and High Quality Control ,
Prompt Delivery ,
Competitive Prices ,
Small Order Acceptable
