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SO2 Detection range: Min: 0 – 100 ppm, Max: 0 – 5000ppm
NOx Detection range: Min: 0 – 100 ppm, Max: 0 – 5000ppm
O2 Detection range: 0 – 25%, Electrochemical or zirconia
CO Detection range: 0-3000ppm
CO2 Detection range: 0-20%Vol
Linearity error: ≤ ±1.5％ F.S.
Repeatability: ≤ 1％
Zero drift: ≤ ±2％ F.S./ week
Span drift: ≤ ±2％ F.S./week
Ambient temperature: 5℃ ～ 45℃
Response time (T90): ＜10 s
Size: 19″x 3U x 320 mm
Analog interface: 3-way 4-20 mA output, 2-way 4-20 mA output
Data interface: 4-way switch input; 8-way relay output
Communication Interface: 1-way RS-232,1-way RS-485(supports Modbus protocol)
Power: 220 V AC/50 Hz 100 W
