Basic Parameters:
Dimensions: 144mm × 190mm × 74mm
Weight: Approximately 1130g
Sensor type: Electrochemical type (catalytic combustion type for combustible gas, otherwise specified)
Detecting gases: oxygen (O2), combustible gas (EX), toxic and harmful gases (CO, H2S, NH3, CL2, etc.)
Response time: Oxygen ≤ 30s; Carbon monoxide ≤ 40s; Combustible gas ≤ 20s; (others omitted)
Working mode: Continuous operation
Working voltage: DC24V
Output signal: 485 digital signal
Output mode: Four wire system (two power lines, two signal lines)
Temperature range: -20 ℃ to 50 ℃
Humidity range: 15% to 90% (RH) without condensation
Explosion proof certificate number: CE10 1084
Explosion proof mark: Exd II CT6
Wiring method: Four wire system wiring method, strictly follow the instructions in the manual for wiring
Transmission cable: Two two core shielded cables or one four core shielded cable, with a cross-sectional area of 2 × 1.5mm2 × 2 or 4 × 1.5mm2
Transmission distance: less than 1000m