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Range can be designed according to requirements: Minimum range/ Maximum range
NOx: 0~1000ppm / 0~20%
SO2: 0~500ppm / 0~100%
CO: 0~20ppm / 0~100%
CO2: 0~10ppm / 0~100%
CH4: 0~200ppm / 0~100%
H2S: 0~1000ppm / 0~30%
Principle of measurement: NDIR Non-Spectrophotometric Infrared Analyzer
Measuring components: NOx,SO2,CO,CO2,CH4,H2S can be measured for any one or two components,and O2 can be added to each component.
Accuracy: ±2%FS
Repeatability: ±1%FS
Zero drift: ±1%FS/7d
Range drift: ±1%FS/7d
Linear error limit: ±1%FS
Response time: T90≤60s(when sample flow gas volume is 0.5L/min)
Analog signal: 4~20mA/0~20mA/0~1V/0-5V/0-10V/1-5V,- free to set analog output mode
Maximum load: Provided according to user's requirement,not affected by load within 500Ω of maximum load
Environmental temperature: -10~45°C Environmental humidity:less than 80% RH
Power supply voltage: 85-264VAC 50/60Hz
Shape size: 19-inch profile case. LXWXH=483 mmX300 mmX177 mm
The measured gas flow rate: 500-1000ml/min,the best:500 ml/min
Dust: Particles not exceeding1 um,not exceeding 200 ug/Nm3
Mist: none
Pressure: Atmospheric pressure ±10%(outlet should be atmospheric pressure)
Water content: Saturation (no condensation) not exceeding 5°C
