Endress+Hauser Gammapilot FMG50 - Page 69

Gammapilot FMG50 Commissioning
Endress+Hauser 69
2. Selection: start with a high concentration of the radiating medium or start with a
low concentration of the radiating medium
 Start calibration -> the calibration can be stopped once the pulse rate has
stabilized.
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3. Calibration with high concentration
 Press the "Calibration conc. self-rad. high" button
4. Calibration with low concentration
 Press the "Calibration conc. self-rad. low" button
5. The measurement then starts automatically and continues, at the very maximum, for
as long as has been configured for the calibration time.
 However, the process can also be stopped manually by pressing the "Stop
calibration" button.
The calibration stops automatically as soon as a million pulses have been
totalized.
6. Entry for each calibration point: enter the concentration of the medium in the
"Calibration conc. self-rad. high" and "Calibration conc. self-rad. low" field
 This establishes the reference between the determined pulse rate and the
concentration of the radiating medium.
TIP: take a sample of the medium during the integration and then determine the
concentration (e.g. in the laboratory)
7. If a customized table has been selected for the linearization, the following input
screen appears:

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