Methane / Carbon Dioxide Analyzer - Accurate over a wide range of concentrations
- Simultaneous CH4 and CO2 measurements
- High Sensitivity, Precision and Accuracy
- Total Power Required - 80 watts
We now offer two versions of our methane analyzer. Both instruments are designed to work in ambient air and to deliver accurate measurements over a wide range of concentrations at rapid response rates. If you require the fastest response rate possible (data rate up to 20 Hz), you will want to use our Fast Methane Analyzer. For applications requiring the measurement of CO2 and CH4, our Methane / Carbon Dioxide Analyzer simultaneously measures both gases in ambient air with high sensitivity and precision. These analyzers are not adversely affected by other atmospheric gases (no cross interferences) or changes in ambient atmospheric pressure (no pressure broadening effects).
The Methane / Carbon Dioxide Analyzer is designed to suit many applications including ambient air monitoring, chamber flux measurements, and leak detection from natural gas pipelines.
As described in the Theory Section, the measurement strategy is based on high-resolution direct-absorption spectroscopy. As a result, the instrument is effectively self-calibrating. (Under extreme conditions―such as following shipment―you may wish to recalibrate the instrument and there is a Calibration mode available for this.)
The instrument includes an internal computer that can store data practically indefinitely on its internal hard drive (for applications requiring unattended long-term operation), and send real-time data to a data logger through its analog and digital (RS232) outputs. In addition, an Ethernet connection allows remote access to data files stored on the instrument’s hard drive.
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