Endress+Hauser Gammapilot M FMG60 - Page 54

Commissioning Gammapilot M FMG60 PROFIBUS PA
54 Endress+Hauser
an average value over time due to integration. The longer the averaging is performed, the
lower the fluctuations.
c/s
t
"E"
A0018118
When the value is sufficiently stable users can quit the function by pressing . After this, the
Gammapilot M changes to the "Calibration" (*15) function. Here the "Stop/edit" option must
be selected to stop the integration. The value is then automatically transmitted to the
"Density adjustment" (*1B) function.
Density calibration
• The maximum integration time (= averaging time) is 1000 s. After this time, the value
is automatically transmitted to the "Density calibration (*1B) function.
• During the integration, a sample of the measured material must be taken. Its density
must then be determined (e.g. in the laboratory).
• Integration is not terminated by pressing
in the "Avg. pulse rate" (*11) function.
Integration continues until "Stop/edit" is selected in the "Calibration" (*15) function.
For this reason, there may be a slight deviation between the last average (integrated)
pulse rate displayed and the final "Density calibration (*1B).
"Density calibration" (*1B)
Local display
Density calibration *1B
1983 cps
The pulse rate of the calibration point is displayed in this function. Press to confirm the
value and complete the entry of the calibration point. If a calibration has not yet been
performed for the current point, "-1" is displayed. There are two options if this occurs:
• Either return to the "Calibration" (*15) function and restart the calibration
• Or enter a known or calculated pulse rate (manual calibration)