Toxic gas transmitter WD6200

O2electrochemicalinfrared

WD6200, adopting high quality gas sensor and MCU technology, has good repeatability and stability. It is widely used in the fields of oil processing plants, chemical factories, metallurgy, power plants etc. Applications: It is widely used in the fields of oil processing plants, chemical factories, metallurgy, power plants etc. Features: explosion-proof design smart sensor module sil2 certificate LCM screen display Sensor Type: Catalytic or electrochemical or infrared Sampling Method: Natural diffusion Working Voltage: DC 24V±6V Consumption: ≤5W Accuracy: ≤±5%FS Indication: LCM screen Status indication: Yellow LED: Fault Red LED: gas leak alarm Response time (t90): ≤30s (LEL)/ ≤60s (Toxic gas / O2) Temperature: -40℃～70℃ (LEL) / -20℃～50℃ (toxic gas / O2) Humidity: ≤95%RH Explosion-proof: ExdⅡCT6 Ingress protection: IP65 Environment pressure: 86kPa～106kPa Signal output: 4-20mA analog output Relay output Screw thread: G3/4” or G1/2” Cable required: ≥1.5mm2 × 3 core cable (4-20mA type) ≥1.5mm2 × 4 core cable (RS485 type) Distance to the panel: ≤1000m Sensor life: Catalytic 3 years; Electrochemical: 2 years; Infrared: ≥ 5 years Dimensions and weight: 293 mm×263mm×108mm about 2.7kg Package and Accessories: pcs per carton, size: 40*28*16cm