dissolved CH4 monitor

Dissolved MethaneThe Franatech Methane Field Monitor is the world leading methane sensing instrument for dissolved methane or the measurement of methane underwater. Practical and robust monitoring unit for coalbed and shale gas production. Monitor methane content in the water during baseline studies, or in the production water return flow line easy to ship and transport, easy to deploy in the field. The Methane Field Monitor can also be used to measure atmospheric methane concentration at a local scale.


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  • Dissolved CH4Measurement Range: 0 to 40,000 vpmm
  • Operation Temperature: 2 to 50°C
  • Storage Temperature: 2 to 50°C
  • Connectors: SubconnTM
  • Environmental Protection: Water tight, IP67 rated
  • Outputs: Standard: RS485; Options: RS232, 0-5V, 4 to 20mA
  • Power Supply: 9 to 30VDC
  • Current Drain: 200mA


specification sheet

Portable Dissolved Methane Monitor Specification Sheet