10
Technical data
General specifications
Manufacturer
Hauser
Product designation
Liquisys M CLM 223
Liquisys M CLM 253
Input
Measured variables
conductivity, resistance, concentration, temperature
Minimum distance for 0 / 4 ... 20 mA signal
Conductivity measurement
meas. value 0 ... 19.99 µS/cm:
2 µS/cm
meas. value 20 ... 199.9 µS/cm:
20 µS/cm
meas. value 200 ... 1999 µS/cm: 200 µS/cm
meas. value 2 ... 19.99 mS/cm:
2 mS/cm
meas. value 20 ... 2000 mS/cm:
20 mS/cm
Resistance measurement
meas. value 0 ... 199.9 k
Ω
· cm:
20 k
Ω
· cm
meas. value 200 ... 1999 k
Ω
· cm: 200 k
Ω
· cm
meas. value 2 ... 19.99 M
Ω
· cm:
2.0 M
Ω
· cm
meas. value 20 ... 200 M
Ω
· cm:
20 M
Ω
· cm
Concentration measurement
no minimum distance
Conductive conductivity / resistance measurement
Measuring range
conductivity:
0 ... 2000 mS/cm (uncompensated)
resistance:
0 ... 200 M
Ω
· cm
concentration:
0 ... 9999 %
Usable cell constant
k = 0.0025 ... 99.99 cm
–1
Maximum cable length to measuring cell
conductivity: 100 m
resistance:
15 m
Measuring frequency
conductivity: 299.75 ... 1077.6 Hz
resistance:
32.5 ... 425 Hz
Inductive conductivity measurement
Measuring range
0 ... 2000 mS/cm (uncompensated)
Usable cell constant
k = 0.0025 ... 99.99 cm
–1
Maximum cable length to measuring cell
55 m (CLK 5)
Measuring frequency
2 kHz
Temperature measurement
Temperature sensor
Pt 100, Pt 1000, NTC
Measuring range
–35 ... +250 °C
Temperature offset range
±5.0 °C
Temperature compensation
Compensation types
linear, NaCl, table, (conductive only:) ultrapure water
Range
–35 ... +250 °C
Reference temperature
25 °C
Digital inputs 1 and 2
Voltage
10 ... 50 V
Current consumption
max. 10 mA
%
Ω
°C
LM253E11.CHP
Liquisys M CLM 223 / 253
Technical data
Hauser
69