固定式ガス検知器

商品番号。: 2203 Sensor type: Catalytic or electrochemical gas sensor Gas sampling: Natural diffusion Power supply: DC24V±25% Power consumption: ≤3W Working method: Continuous monitoring Error rate: ≤±5%F.S. Indication method: 4-digit LED light Condition display: 3 LED lights indicate fault alarm, L-alarm level and H-alarm level Operation: Infrared remote control Response time: ≤30s (LEL) / ≤60s (toxic gas) Working temperature: -40℃～ 70℃ (LEL) / -20℃～ 50℃ (toxic) Working humidity: ＜93%RH Explosion-proof: Ex dⅡCT6 Gb Protection: IP65 Pressure Limit: 86-106kPa Signal output: 4～20mA RS485 2 relay output Install screw thread: G1/2″ Cable dimension: ≥1.5mm2×3 Transmit distance: ≤1000m Dimensions and weight:210×200×105mm, about 1000g