wtw MultiLab P5, Operation Manual

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Technical data Technical data
238
BA61101/08.00/IPro/MLP5-E3 BA61101/08.00/IWa/MLP5-E2
239
AutoCalTEC WTW-Technical buffers
2.00, 4.01, 7.00,10.00 (25°C).
Test value indication after stability or
manual interruption
Sign for reaching the stability:
¡
.
Conductivity
Parameters Conductivity, temperature,
continuously
Meas. principle 2+4-electrode-meas. technique
Meas. frequence(s) 80 Hz, 100 Hz, 400 Hz, 1000 Hz
Meas. ranges conductivity
(resolution) Cell constant 0.01 cm
-1
:
0.000µS/cm..3.000µS/cm
(0.001µS/cm)
0.00µS/cm..30.00µS/cm (0.01µS/cm)
Cell constant 0.1 cm
-1
:
0.00µS/cm..30.00µS/cm (0.01µS/cm)
0.0µS/cm..300.0µS/cm (0.1µS/cm)
Cell const. 0.500 cm
-1
..1.500 cm
-1
:
0.0µS/cm..300.0µS/cm (0.1µS/cm)
0µS/cm..3000µS/cm (1µS/cm)
0.00mS/cm..30.00mS/cm (0.01mS/cm)
0.0mS/cm..300.0mS/cm (0.1mS/cm)
Meas. accuracy
±
0.5%
±
1 digit of meas. value
Temp. compensation -5°C bis 90°C, automatically
Temperature coefficient 0.00%/K bis 3.50 %/K adjustable,
additionally non-linear function of
natural water acc. to DIN 38404 and
ultrapurewater function for neutral
water
Cell constants 0.01 cm
-1
, 0.1 cm
-1
and 0.609 cm
-1
fest
0.500 cm
-1
.. 1.500 cm
-1
adjustable,
Pre-adjustment 0.609 cm
-1
Salinity
Meas. range (resolution)
Accuracy
0.0..70.0 (0.1)
IOT-table:
±
0.1
Literature: "UNESCO Technical
Papers in marine sciences 36".
Reference temperature 20°C or 25°C fixed, and one free
adjustable ref. temp.