wtw inoLab Level 3 Operating Manual page 184

Conductivity
Calibration
evaluation
Calibration record
184
After calibrating, the measuring module automatically
evaluates the calibration. The evaluation appears on the
display.
Display
E3
Eliminate the error
according to chapter
14 W
HAT TO DO IF
The measuring module automatically saves the cell
constant in the calibration record. The last calibration
protocol can be displayed at any time with the aid of the Cal
Prot. function ... in the Cal menu (see section 11.3).
Note
You can automatically print a calibration record after the
calibration. To do so, switch on the printer before calibrating
(print LED lights up green). After a valid calibration, the
record is printed.
Sample printout:
Conductivity calibration
Cal date: 05.12.1999
Cal time: 22:46
Cal interval: 180 days
Cal standard: 0.01 mol/l KCl
Conductivity/Tref25:
1413 µS/cm 24.6°C
Cell const: 0.987 1/cm
Sensor +++
User: xxxxx
Cell constant [cm
0.450 ... 0.500 cm
0.800 ... 1.200 cm
outside the ranges
0.450 ... 0.500 cm
or
0.800 ... 1.200 cm
...
-1
]
-1
-1
-1
-1