fbpx

MQ-7 Gas Sensor Detects Carbon Monoxide Detection

3 sold

৳ 260.00

Available : 10 Sold : 3

10 in stock

SKU: 2577 Categories: ,
Product synopsis:
Gas Sensor Module
Testing gas: Carbon Monoxide
Detection of concentration: 10-1000ppmCO
Loop voltage: 10V DC
Heater voltage: 5V±0.2V ACorDC(high), 1.5V±0.1V ACorDC(low)
Load resistance: adjustable
Heating resistor: 31±3(indoor temperature)
Heating dissipation: 350mW
Sensitive part surface resistance: 2K-20K
Sensitivity: Rs(in air)/Rs(100ppmCO)5
Concentration gradient: 0.6
Temperature, humidity: 20±2, 65%±5%RH
Standard test circuit: Vc: 5v ±0.1v, Vh(high): 5v ±0.1v, Vh(low): 1.5v ±0.1v
Condition: New
Color is shown as pictures
PLS NOTE that due to lighting effects, monitor’s brightness/ contrass settings ect, there could be some slight differences in the color tone of the pictures and the actual item!
Article-Nr.:5401413, 54014132, 54014133, 54014135
Package included:
100% Brand New
1set x  MQ-7
X
Change