Performing manual adjustment with Indigo80 using predetermined values - GMP251 - GMP252 - GMP80P - INDIGO80

GMP251 and GMP80P User Guide
Document code
M211799EN
Revision
K
Language
English
Product
GMP251
GMP80P
Document type
User guide
  • Probe connection cable

This section tells you how to use the Indigo80 indicator to adjust the probe's measurement in 1 or 2 points. Use the Manual adjustment mode to enter predetermined calibration data (for example, from a calibration certificate) to adjust your probe to correct the observed errors.

  1. Connect the probe to the indicator.
  2. Open the indicator main menu by pressing .
  3. Select Devices, then select the probe to be calibrated.
  4. Select Calibrate / Adjust.
  5. Read the notification and select OK to close it.
  6. Select CO₂ adjustment.
  7. Select Manual adjustment. Read the notification and select OK to close it.
  8. Select Enter manually.
    1. Select Reference value, point 1.
    2. Select ppm or % as the unit.
    3. Use the arrow buttons to set the reference value, then select Enter or Set.
    4. In the CO₂ adjustment view, the probe prefills the Measured value, point 1 field. Select the field and change the value to match your actual predetermined value (the value that this probe reported in the given reference environment).

    Scroll down and repeat for Reference value, point 2 and Measured value, point 2 (if performing a 2-point adjustment).

  9. To store the adjustments to the probe, scroll down and select Activate adjustment > OK. Confirm by selecting OK.

    To exit without taking the adjustment in use, press in the CO₂ adjustment view to end calibration.

  10. In the Calibrate / Adjust menu of your probe, select Calibration information and update any relevant data.
  11. Press to end calibration.