Xylem wtw MIQ/IDS, Руководство по эксплуатации

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Turbidity MIQ/IDS
50
ba77277d01 01/2024
Calibration history The calibration history contains the data of the active calibration and the chrono
-
logical list with the last calibrations.
The calibration history provides the following information:
9.3 Settings
Making the set-
tings
Using <S>, switch from the measured value display to the main menu of the
settings. Then navigate to the setting menu of the sensor. The exact procedure
is given in the relevant IQ S
ENSOR
N
ET
system operating manual.
"----" Sensor could not be calibrated.
Sensor blocked for measurement.
– Carry out maintenance activities immediately
(see operating manual).
– View the calibration history.
– Check the calibration conditions and calibration
standard.
Information on the contents and structure of the log book, and how
to call it up, is given in the Log book chapter of the IQ S
ENSOR
N
ET
system operating manual.
Display after calibrating Log book entries
(meaning/actions)
Date
Date of the calibration
Quality
Evaluation of the calibration
o.k.
: Successful calibration.
The new calibration data are taken over for measurement.
Error
: Calibration unsuccessful.
Invalid calibration data were discarded. Measurement was con
-
tinued with the last valid values.
default
: Default value (delivery status)
Setting Selection/Values Explanation
Measuring mode

FNU

NTU
– Turbidity unit F ormazine N ephelometric
U nits
– Turbidity unit N ephelometric T urbidity Units
Measuring range

0 ... 400 FNU

0 ... 4000 FNU
Measuring ranges for the measuring mode
FNUNTU