Methameasure User | Guide !new!
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.
A: Most likely water condensation. Check the condensate trap. Water absorbs IR light, causing false lows. methameasure user guide
For firmware updates or advanced (Modbus TCP) integration, visit the manufacturer’s support portal using the QR code on the device’s serial number sticker. A: Your NDIR lamp has degraded
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. A: Most likely water condensation
| Parameter | Register Address (Decimal) | Data Type | Scaling | Unit | | :--- | :--- | :--- | :--- | :--- | | Methane (CH₄) | 40001 | 16-bit uint | Divide by 10 | % | | Carbon Dioxide (CO₂) | 40002 | 16-bit uint | Divide by 10 | % | | H₂S (Hydrogen Sulfide) | 40003 | 16-bit uint | Raw value | ppm | | Flow Status | 40010 | Bitmask | 0=OK, 1=Alert | N/A | | Sensor Temperature | 40015 | 16-bit int | Divide by 10 | °C |
A reading of 652 on register 40001 equals 65.2% CH₄.