CAPTEUR GAZ MQ8 (HYDROGEN)

Product Description

DETAILS:

• Hydrogen gas, Coal gas Detection range: 100 ~ 10000ppm
• Features: Ppm hydrogen gas
• Sensitivity: R in air / r in typical gas ≥ 5
• The sensitive resistance of the body: 1 K Ω ~ 20 K Ω in 1000 P
• PM hydrogen Response time ≤ 20 s
• Recovery time ≤ 40s
• Heating resistance of 31 Ω ± 3.
• Heating current ≤ 180mA
• Heating voltage 5.0V ± 0.2V
• Heating power ≤ 900mW
• Voltage measurement ≤ 24 V
• Working conditions Environment temperature: -20 ° C ~ + 55 ° C
• Humidity: ≤ 95% RH
• Environmental oxygen content: 21%
• Storage conditions Temperature: -20 ° C ~ + 70 ° C
• Humidity: ≤ 70% RH