Biogas Optical Methane Analyzer
Fixed installation analyzer using laser spectroscopy for methane, CO2, and H2S measurement in anaerobic digesters. Classifies under HTS 9027.10.40.00 for optical biogas composition analysis.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If electrochemical H2S sensors without optical methane capability
Single-gas electrochemical units classify under 9026.
If with automatic process control loop integration
Control system components classify under automatic regulating instruments.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include functional safety ratings (SIL 2/3) for process safety compliance
• Specify measurement ranges matching biogas applications (0-100% CH4)
• Avoid 'general gas detector' description triggering 8531 classification
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