wtw inoLab 740, Руководство по эксплуатации

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Technical data
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15.4 Ion concentration
Measuring modules for the inoLab Level 3:
pH, pH/ION, pH/Cond, pH/Oxi and Multi.
Note
The technical data of the electrodes are not taken into
consideration here.
General information
Measuring ranges
and resolution
Electrodes
& accessories
Information on electrodes and other accessories is given in
the WTW catalog, L
ABORATORY AND
F
IELD
I
NSTRUMENTATION
, or via the Internet.
Input resistance 5 x 10
12
Ω
Input current Typically 5 x 10
-13
A
< 5 x 10
-12
A at 25°C
Slope ranges ± 25 to 35 mV and
50 to 70 mV
Concentration [mg/l]
Measuring range 1
(Resolution) 0.000 ... 9.999 (0.001)
Measuring range 2
(Resolution) 0.00 ... 99.9 (0.01)
Measuring range 3
(Resolution) 0.0 ... 999.9 (0.1)
Measuring range 4
(Resolution) 0 ... 1999 (1)
Temperature
T [°C] (Resolution) - 5.0 ... + 100.0 (0.1)
T [°F] (Resolution) + 23.0 ... + 212.0 (0.1)