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Online Biogas Analyzer Gasboard-3200Gasboard-3200

Gasboard-3200 online biogas analyzer is designed to measure CH4, CO2, H2S and O2 concentration simultaneously in different biogas applications, like landfill, water treatment, CDM projects, anaerobic digestion and other fermentation processes, based on NDIR technology for CH4 ,CO2 gases and ECD technology for H2S and O2 gases.

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  • Measures CO2, CH4, O2, H2S gases with customized measure range
  • 4-20mA output and RS232 communication are available
  • Modular sensor design ensures easy on operation and maintenance
  • Self-developed gas conditioning device to remove vapor and dust in biogas for analyzer’s protection in long term operation
  • Programmable auto-zero function to ensure better and stable measuring accuracy.


CO2 Sensor CM1106-C
Measurement CO2,CH4,H2S,O2
Technology CO2,CH4(NDIR); H2S,O2(ECD)
Range CO2:0-50%,CH4:0-100%
(Note: measurement range can be customized.)
Resolution CO2,CH4,02:0.01%,H2S:1ppm
Precision CO2,CH4:≤1%FS
Repeatability CH4,H28,CO2,O2≤1%
Gas flow 0.7-1.2L/min
lnlet pressure 2kPa-50kPa
Sampling gas condition no dust,no water,no tar
Response time[T90) <10s (NDIR)
Communication interface RS-232
Power supply 110V/220V±44V AC 50Hz±1Hz
Work temperature 0-50℃
Relative humidity <95% non condensing
Ambient pressure 86-108kPa
Output 4-20mA
Dimension 400*485*132mm(L*W*H)
Weight 18kgs
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You can contact Cubic by telephone,mail or email,or you can submit an online Request for Quotation Form.

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