FOB Price
Get Latest Price1 ~ 1.3 / Piece ( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
Minimum Order Quantity:
100 Piece
Packaging Detail:
1000pcs or 5000pcs per carton
Delivery Time:
2 weeks for 10.000pcs
Supplying Ability:
200000 Piece per Month
Payment Type:
Western Union, T/T
China
連絡先担当者 Angela
No.66 Zhengshang Road, Zhengzhou, Henan
MQ-Q9 gas sensor has high sensitity to Carbon Monoxide, Methane
and LPG. The sensor could be used to detect different gases
contains CO and combustible gases, it is with low cost and suitable
for different application.
Sensor Type: Semiconductor
Standard Encapsulation: Bakelite
Detection Gas: CO and combustible gas
Concentration: *******0ppm CO
********0ppm combustible gas
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
