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Portable Flue Gas Analyzer

It is economical portable type which mainly based on electrochemical sensors to measure the volume concentration of CO,CO2 ,O2 ,SO2 ,NO2 ,NO and HC in flue gas and to figure out excess air coefficient. This product has high precision, small volume, it is convenient to carry, simple to operate and it is extensively applied in steel, chemical, energy conservation monitoring, energy efficiency evaluation and other fields.
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  • Simultaneous measurement of O2, SO2, CO2, CO low, CO high, HC, NO, NO2 (optional), optional temperature, pressure, flow.
  • NDIR-technology to measure CO high ,CO2 and HC.
  • Maximum measure six gases in one gas analyzer.
  • Auto zero function.
  • Built-in pump.
  • Calculation of Lambda and combustion efficiency.
  • LCD (320 * 240) display.
  • RS232 output.
  • Weight: 6KG.


CO2 Sensor CM1106-C
Technology CO high/CO2/HC (NDIR)
CO low/SO2/NO/O2/NO2(ECD)
Range SO2:0-2000ppm;NO:0-2000ppm;NO2:0-200ppm;CO low:0-4000ppm;CO2:0-25%;O2:0-25%;CO high: 0-10%(optional);HC:0-9999ppm (optional);
(note: measurement range can be customized.)
Measurement SO2,NO,NO2,CO low,CO2,O2,HC(optional),CO high(optional)
Resolution CO2/CO high/O2:0.01%
SO2/NO/NO2/CO low/HC:1ppm
Gas flow 0.7-1.2 L/min
Precision CO high/CO2/Hc(NDIR)≤1% Fs
SO2/NO/NO2/O2/CO low (ECD)≤2%FS
Inlet pressure 2kPa-50kPa
Power supply built-in rechargeable lithium battery
Sampling gas condition no dust, no water, no tar
Response time (T90) <10s (NDIR)
Working temperature 0-50℃
Relative humidity ≤95% non condensing
Ambient pressure 86-108kPa
Size 410mm(L)*150mm(W)*290mm(H)
Weight 5kg
Other parameters (optional) Gas temperature,gas pressure, gas velocity, ambient temperature and ambient pressure.
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