115
20 Technical data
20.2.4
Analysis input: Ci (conductivity, inductive)
Units
µs/cm
ms/cm
Measuring/display ranges
a
a
The display range is scalable. The Comma format is freely configurable. In addition, an
automatic Comma format can be set.
0.0000 to 9.9999
00.000 to 99.999
000.00 to 999.99
0000.0 to 9999.9
00000 to 99999
Temperature compensation
TC linear
b
TC curve
natural water
natural water with expanded temperature range
NaOH 0 to 12%
NaOH 25 to 50%
HNO
3
0 to 25 %
HNO
3
36 to 82 %
H
2
SO
4
0 to 28 %
H
2
SO
4
36 to 85 %
H
2
SO
4
92 to 99%
HCl 0 to 18 %
HCl 22 to 44 %
b
TC: temperature coefficient
Cell constant
4.00 to 8.00 cm
-1
Measuring range selection
c
c
In the Configuration up to 4 different measuring ranges with separate display range limits,
units, temperature compensation methods
and alarm functions
can be configured. The respective currently active measuring range is selected via binary signals.
4 configurable measuring ranges
Measuring accuracy
for 0 to 999 µS/cm: 1.5% of the MRE
d
for 1 to 500 mS/cm: 1% of the MBE
d
for 500.1 to 2000 mS/cm: 1.5% of the MBE
d
d
MRE: Measuring range end value
Ambient temperature influence
0.1 %/K
Summary of Contents for AQUIS touch S
Page 8: ...Inhalt ...
Page 20: ...10 Configuration 20 Chapter 10 12 Calibration timer page 46 ...
Page 68: ...13 Calibrating redox sensors 68 ...
Page 78: ...15 Calibrating CR conductivity sensors 78 ...
Page 88: ...16 Calibrating Ci conductivity sensors 88 ...
Page 96: ...17 Calibrating universal inputs 96 ...
Page 106: ...18 Calibrating O DO sensors 106 ...
Page 146: ...21 Annex 146 ...
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