Xylem WTW Turb 750 IR Operating Manual page 40

Operation
Calibration record
Display calibra-
tion data and out-
put to interface
Sample printout of
a record
40
10 Confirm the calibration record with <START/ENTER
The display shows instructions for the first measurement.
The valid calibration is indicated on the display as a status, e.g. [3-P
StdCAL].
Turbidity
i Insert sample
i Press and hold <START>
i Align sample
[3-P StdCAL]
At the end of each calibration procedure a calibration info (
calibration record is displayed.
For each calibration type the last calibration is stored in the calibration mem-
ory.
You can view the data of the last calibration on the display. Subsequently,
you can download the displayed calibration data to the interface, e. g. to a
printer or PC, with the <PRT
The calibration record of the last calibration is in the menu item, Configuration
/ Turbidity / CalibrationCalibr. record.
For users without authorization for calibration:
The calibration record of the last calibration is to be found under
the menu item, Configuration / Turbidity / Calibr. record.
15.01.20 16:13
®
Turb 750 IR Ser. no. 12345678
Calibration
Calibr. date
Calibr. interval
Calibr. type
Standard 1
Lot number 1
Standard 2
Lot number 2
Standard 3
Lot number 3
Entered lot numbers (Lot number) are documented for each stan-
dard in the calibration record.
(8)
> key.
Turbidity
15.01.20 16:13:33
90 d
3-P StdCAL
1000 NTU
1234abcd
10.0 NTU
2345bcde
0.02 NTU
3456cdef
®
Turb 750 IR/T
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symbol) and the
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ba77233e05 06/2023