Infrared Ndir Combustible Gas Sensor

Technical Data:Sensor type: Catalytic or electrochemical gas sensorGas sampling: Natural diffusion Power supply: DC24V±25%Power consumption: ≤3WWorking method: Continuous monitoringError rate: ≤±5%F.S.Indication method: 4-digit LED lightCondition display: 3 LED lights indicate fault alarm, L-alarm level alarm and H-alarm level Operation: Infrared remote controlResponse time: ≤30s (LEL) / ≤60s (toxic gas)Working temperature: -40~70 Selsuis degree (LEL) / -20~50 Degree (toxic)  Working humidity: