Liquisys M CLM223/253 Technical data
Endress+Hauser 99
11 Technical data
11.1 Input
Measured variables Conductivity, resistivity, temperature
Measuring range
Cable specification
Cell constant
Temperature sensors Pt 100, Pt 1000, NTC 30K
Measuring frequency
Binary inputs
Current input 4 to 20 mA, galvanically separated
Load: 260 at 20 mA (voltage drop 5.2 V)
Conductivity (conductive): 0 to 600 mS/cm (uncompensated)
Conductivity (inductive): 0 to 2000 mS/cm (uncompensated)
Resistivity: 0 to 200 Mcm
Concentration: 0 to 9999 (%, ppm, mg/l, TDS)
Temperature: -35 to +250 °C (-31 to +482 °F)
Cable length (conductive): conductivity: max. 100 m (328 ft) (CYK71)
resistivity: max 15 m (49 ft) (CYK71)
Cable length (inductive): max 55 m (180 ft) (CLK5)
Cable resistance CYK71: 165 /km (conductivity measurement)
Cable length (conductive): conductivity: max. 100 m (328 ft) (OYK71)
resistivity: max 15 m (49 ft) (OYK71)
Cable length (inductive): max 55 m (180 ft) (OLK5)
Cable resistance OYK71: 165 /km (conductivity measurement)
Adjustable cell constant: k = 0.0025 to 99.99 cm
-1
Conductivity, resistivity (conductive): 170 Hz to 2 kHz
Conductivity (inductive): 2 kHz
Voltage: 10 to 50 V
Power consumption: max. 10 mA