Jual Sensor Gas MQ-8 Hydrogen Module Murah

MQ8 is a low cost semiconductor sensor which can detect the presence of Hydrogen gas at concentrations from 100 to 10,000 ppm. The sensitive material used for this sensor is SnO2, whose conductivity is lower in clean air. It’s conductivity increases as the concentration of sensing gases increases. It has also some sensitivity to Alcohol, LPG and Cooking Flames. MQ8 Hydrogen gas sensor can be easily interfaced with Microcontrollers, Arduino Boards,Raspberry Pi etc using an Analog to Digital Converter (ADC).

Features

• Low Cost
• Stable and Long Life
• High sensitivity to Hydrogen (H2)
• Small sensitivity to Alcohol, LGP and Cooking Fumes
• Simple drive circuit

Technical Data

• Circuit Voltage : 5V ±0.1 AC or DC
• Heating Voltage : 5V ±0.1 AC or DC
• Load Resistance : 10KΩ
• Heater Resistance : 31Ω ±5% at Room Temperature
• Heating Consumption : < 800mW
• Operating Temperature : -10°C ~ 50°C
• Detection Range : 100 ~ 10,000 ppm of Hydrogen

Applications

• Domestic gas leakage detector
• Industrial gas leakage detector
• To avoid noise of Alcohol, Cooking Fumes, LPG, CO