2015NEW KEYESTUDIO MQ-8 Hydrogen Gas Sensor
US$ 4.52
US$ 9.52
: In stock
: 420745
Form Color Black Model N/A Quantity 1 DX.PCM.Model.AttributeModel.Unit Material FR4 Application Arduino learning Working Voltage DC 3.3~5 DX.PCM.Model.AttributeModel.Unit Working Current >/=20 DX.PCM.Model.AttributeModel.Unit English Manual / Spec No Download Link http://www.keyestudio.cc/h-nd-76.html...
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| Form Color | Black |
| Model | N/A |
| Quantity | 1 DX.PCM.Model.AttributeModel.Unit |
| Material | FR4 |
| Application | Arduino learning |
| Working Voltage | DC 3.3~5 DX.PCM.Model.AttributeModel.Unit |
| Working Current | >/=20 DX.PCM.Model.AttributeModel.Unit |
| English Manual / Spec | No |
| Download Link | http://www.keyestudio.cc/h-nd-76.html |
| Other Features | Specification: Working voltage: DC 3.3V-5V Working current: >/=20mA Working temperature: -10'C~+50'C IO Interface: 3 wire interface (-/+/S/) Detectable concentration: 100-1000ppm (hydrogen) Loop voltage Vc: =24V DC Heating voltage VH: 5.0V¡À0.1V AC or DC Load resistance RL: adjustable Heating resistance RH: 29¡À3ohms (Room temperature) Heating power: PH = 900mW Sensitivity S: Rs(in air)/Rs(1000ppm H2)>/=5 Output voltage Vs: 2.5-4.0V1000ppm H2 Concentration slope: @=0.6(R1000ppm/R400ppm H2) Temperature, humidity: 20'C¡À2'C; 55%¡À5%RH Standard test circuit: Vc: 5.0V¡À0.1V VH: 5.0V¡À0.1V |
| Packing List | 1 x MQ-8 hydrogen gas sensor |
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