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14 Technical data
Measuring accuracy
0 to 20 µS/cm
0 to 100 µS/cm
0 to 1000 µS/cm
0 to 10 mS/cm
0 to 100 mS/cm
0 to 1000 mS/cm
Cell constant
Measuring range selection
Ambient temperature influence
Period
a
The measuring/display range is scalable. The decimal place is user configurable.
b
TC: temperature coefficient
c
TDS (Total Dissolved Solids)
d
MR: measuring range span
14.3
Electrical data
Device versions with RS485 interface
ab
Voltage supply
Power/current consumption
Electromagnetic compatibility (EMC)
Interference emission
Interference immunity
Protection rating
a
The voltage supply for the JUMO digiLine electronics must be provided with SELV or PELV and must meet the re-
quirements for energy-limited electrical circuits to DIN EN 61010-1.
b
The power supply current must be limited to 3 A. If the voltage supply allows higher current consumption, a fuse
must be provided.
c
The product is suitable for industrial use as well as for households and small businesses.
14.4
Case
Material
Protection type
Operating position
68
d
±(0.3 % of the MR
+ 0.3 µS × cell constant)
d
±(0.6 % of the MR
+ 0.3 µS × cell constant)
d
±(0.6 % of the MR
+ 0.3 µS × cell constant)
d
±(0.6 % of the MR
+ 0.3 µS × cell constant)
d
±(0.6 % of the MR
+ 0.3 µS × cell constant)
d
±1 % of MR
-1
0.01 to 10 cm
4 configurable measuring ranges
0.2 % / K
500 ms
DC 4.5 to 5.5 V or
DC 23 to 26 V
< 1.5 W
DIN EN 61326-1
DIN EN 61326-2-3
c
Class B
Industrial requirements
Protection rating III
Plastic (ABS)
IP66, IP67, IP69K
Horizontal (venting element on the
underside of the device)
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