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Allison Engineering

Innovative Solutions for
Process Control

Renewable Energy

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AwiFlex, multi channel Biogas Analyser

Online analysis of Biogas is of critical importance to the safe & profitable operation of anaerobic digestion processes. The Awite range of analysers have a proven track record with hundreds of installations on AD plant throughout Europe.

the AwiFlex will measure CH4/C02/H2S/02/H2 & can be customised to suit any application & features numerous data acquisition options, including Profibus comms, Ethernet connections & historical data logging. In addition, the AwiFlex can accept flow rate data from the ST51 Thermal mass flow meter & combine this with the % vol CH4 measurement to provide real time information on total methane produced & total energy produced.

Key Features

  • Discontinuous or Continuous Measurement
  • 1 to 5 Measurement Points (more with external switching)
  • Touch Screen PC Interface
  • 4-20mA Analogue Outputs / Historical Data Logging / USB Connection
  • Ethernet / Profibus / Modbus
  • ATEX II3G EExn (optional)
  • CH4 / CO2 / O2 / H2S / H2 Measurement
  • Optional Measurement for Flow / Pressure / Temperature
  • Automated Control of Micro Biological Desulphurisation (optional)