ABB launches four-gas analyser upgrade for biogas sector

  • Gas
  • December 2, 2025

Global technology firm ABB has launched Sensi+ NG, the latest evolution of its multi-gas contaminant analyser for the biogas industry.

The company has added oxygen measurement to Sensi+ NG’s existing capabilities for trace-level measurement of hydrogen sulfide (H₂S), water vapour (H₂O) and carbon dioxide (CO₂).

This addition enables continuous, real-time monitoring of the four most critical gas components in a single device – eliminating the need for consumables, frequent calibration or complex maintenance.

Gas contaminants are a significant challenge to an operator’s business as they represent both a safety and pipeline integrity risk due to corrosion.

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