LI-840A Factory Calibration

Recommended Recalibration Frequency: No regular factory recalibration required.

What's included with LI-840A recalibration?

A factory recalibration includes:

Calibration

  • Analyzer drift and stability is checked.
  • H2O analyzer calibration (6 points, 3 temperatures).
  • CO2 analyzer calibration (17 gas concentrations at 3 temperatures).
  • The accuracy of the calibration function is then verified across the measurement range of CO2 and H2O.

Tests and Maintenance

  • The optical path components and hoses are inspected.
  • Software is updated as needed.
  • Other repairs and maintenance as needed; customers are notified if additional fees are required for repairs.

Factory Service and Recalibration

What's Included with Factory Calibration?

To request factory service or recalibration for a LI-COR instrument: Request Factory Service or Recalibration

Service will be performed at our US office in Lincoln, NE USA, European office (LI-COR Biosciences - GmbH), or by a distributor. To locate your country and designated point of contact click here.