This guide provides maintenance procedures and instrument calibration instructions for the Ecotek Flux System.
The document describes routine maintenance for the Flux System, covering instrument status checks, wind‑speed sensor care, gas analyzer upkeep, Biomet system servicing, and power‑supply maintenance. It also lists variable limits and diagnostic values to monitor system health.
Detailed calibration steps are provided for gas analyzers (CO₂, H₂O, CH₄), the ultrasonic wind‑speed sensor, and the Smartflux units, including mirror cleaning criteria, USB handling, and recommended calibration gases and conditions. This manual is written in Chinese.
| U wind speed range | -30 to 30 m/s |
|---|---|
| CO₂ concentration range | 200‑900 μmol/mol |
| H₂O concentration range | 0‑40 mmol/mol |
| CH₄ concentration range | 0.17‑1000 μmol/mol |
| Smartflux battery voltage minimum | 12 V |
If the CO₂ signal strength falls below 80, the analyzer’s mirrors should be cleaned.
Press the black button below the USB, wait until the red indicator light turns off, then unplug the drive.
No, the installation angle of the wind‑speed sensor must not be moved arbitrarily.