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11 Data overview
Data point
Lowest temperature value
Highest temperature value
Time of lowest temperature value
Time of highest temperature value
Operating hours counter reading at
lowest temperature
Operating hours counter reading
at lowest temperature
Total time below the minimum tem-
perature
Total time above the maximum tem-
perature
Total time above the maximum con-
ductivity value
Number of times below the minimum
temperature
Number of times above maximum
temperature
Number of times above the maximum
conductivity value
a
only available on device versions as head transmitter
11.5
Calibration data
Data point
Rel. cell constant
Remaining running time on calibra-
tion timer
Calibration alarm
58
Explanation
Drag indicator for temperature
Data on the highest or lowest temperature values that occurred inside the de-
vice in the course of operation to date.
Extreme conditions
Total time violating the admissible min./max. values of temperature and elec-
trolytic conductivity
The min./max. values of temperature and electrolytic conductivity depend on
the sensor used and are stored in the "Sensor information".
Number of times above or below the admissible min./max. values of tem-
perature and electrolytic conductivity
The min./max. values of temperature and electrolytic conductivity depend on
the sensor used and are stored in the "Sensor information".
Explanation
The deviation from the nominal cell constant is described by the relative cell
constant. It is established by the calibration.
Elapsed time on calibration timer
When this time has elapsed, the calibration alarm is triggered to signal that a
calibration is due.
The calibration alarm is triggered when the time set on the calibration timer
has elapsed and generates a corresponding signal on the JUMO AQUIS
touch S/P. It can also be queried by a Modbus master (JUMO mTRON T). On
device versions with a display, the calibration alarm flashes in the header of
the display.
a
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