The SWG 100 Biogas fixed measuring system is designed for continuous measurements of of O2, CH4, CO2, H2S and H2 in biogas, biomethane and offgas.

The complete, ready to use biogas analyzer is the SWG100 industrial solution to be used with:

• Biogas (anaerobic digestion) plants
• Cogeneration heat and power engines (CHP)
• Municipal or industrial waste water treatment sites
• Coal seam gas sites (coal bed methane)
• Food and animal waste processing plants
• Biomethan (gas to grid) plants
• Landfill sites

Features:

• Gas feed pump and internal flow monitoring, with
  indication in the display and system alarm
• Solenoid valve for automatic zero point
• Direct continuous/discontinuous measurement,
  with pressure and temperature compensation and
  event data logging
• Special dilution system, only for measuring H2S up to
  50000 ppm, using the standard H2S sensor
• 4-channel modules for analogue outputs/inputs
  4 –20 mA, with 2 x alarm relays (option)
• Cabinet heating (option)
• RS485 digital data transfer (Modbus RTU)
• Converter module from RS485 to ProfiBus (option)
• Up to 10-way measuring point switching with only one
  analyser (option)
• Rough industrial design for wall mounting, IP54 aluminium
  cabinet with anti-corrosive, red structural laquer.
• System safety using continuously monitored cabinet
  ventilation, gas flow limitation
• Electric gas cooler (Peltier) with automatic condensate pump