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Agasthya 2013 Series Portable Biogas Analyzer BI 7120

Agasthya 2013 Series BI7120 Portable Bio Gas analyzer has been designed for monitoring recovered and processed gases from land fill and bio gas sites.

BI7120 continuously removes moisture from the wet sample gas and comes complete with pre-filter, sample pump, flow meter, continuous moisture removal system, long-life O2, CO2 & CH4 sensor

  • 32-Bit Cortex-M3 ARM Processor
  • 5.7″ QVGA TFT Touch Screen Display
  • Touch-screen display for gas reading
  • Built-in sample pump or pressure regulator
  • Tried and tested technology with proven reliability
  • High range on each channel available (up to 100%)
  • Automatic moisture removal system included
  • RS 232 interface for data logging
  • PTFE sample lines & sample components (where prudent) health
  • Method of Detection
  • NDIR infrared sensor for CO2, CH4
    Electrochemical sensor for O2
    Electrochemical sensor for H2S (option)
  • Ranges Available
    • O2
      0-25% Resolution: 0.10%
    • CO2
      0-10%, 0-50%, 0-100%, Resolution: 0.10%
    • CH4
      0-50%, 0-70%, 0-100%, Resolution: 0.10%
    • H2S
      0-200 ppm, 0-2500 ppm, Resolution: 1 ppm
  • Accuracy & Repeatability
  • ± 2% of reading for all gases
  • Drift
  • Less than 2% of full scale per month
  • Response Time (T-90)
  • 20-30 seconds
  • Ambient Temperature Range
  • 4 to 50°C
  • Power
  • 12V/24V DC adaptor
  • Output Options
  • RS 232 interface for data logging
  • Biogas plants
  • Landfill sites
  • Water Treatment
  • Sludge Digestion
  • Biomethane Production
  • CDM Project
  • Anaerobic Digestion
  • Other Fermentation Processes