Methameasure User Guide !!hot!! 〈2024〉

| Frequency | Task | Tools Required | | :--- | :--- | :--- | | | Check for condensate in the sight glass. Push the drain button. | None | | Weekly | Verify flow meter ball is floating at 0.8–1.2 L/min. Adjust needle valve if needed. | Flathead screwdriver | | Monthly | Remove the internal dust filter (under front cover). Wash with distilled water, air dry. | Hex key (3mm) | | Quarterly | Full zero & span calibration (see Part 5). | Calibration gases | | Annually | Replace the NDIR light source (factory service only). | Return to vendor |

A: Most likely water condensation. Check the condensate trap. Water absorbs IR light, causing false lows. methameasure user guide

A: The MethaMeasure does not have a battery. It requires continuous 24V DC. To retain clock settings during a power loss, replace the CR2032 coin cell on the main PCB every 2 years. | Frequency | Task | Tools Required |

Document Revision 3.2 – For MethaMeasure units manufactured after January 2024. Adjust needle valve if needed

MethaMeasure has emerged as a critical tool in the anaerobic digestion (AD) and biogas upgrading industry. Designed for continuous, real-time monitoring of methane (CH₄), carbon dioxide (CO₂), and hydrogen sulfide (H₂S), this device ensures your biogas plant operates at peak efficiency while adhering to environmental regulations.

A reading of 652 on register 40001 equals 65.2% CH₄.

A: Your NDIR lamp has degraded. Contact support for replacement. This is normal wear and tear for IR sensors in wet biogas. Conclusion: Maximizing MethaMeasure ROI The MethaMeasure analyzer is a precision instrument. By following this user guide—specifically the monthly filter changes and quarterly calibration—you can expect a sensor lifespan of 5-7 years. Always log your calibration results in a bound notebook (or digital CSV) to prove due diligence during regulatory audits.