CCM223 datasheet(5/24 Pages) EH

5 / 24 page

Liquisys M CCM223/253

Endress+Hauser

Input

Measured variables

Total chlorine, free chlorine, chlorine dioxide, temperature

pH or ORP (optional)

Cl2/ClO2 measurement

Cable specification

Cl2/ClO2 signal input

Temperature measurement

pH and ORP measurement

Binary inputs

Current input

4 to 20 mA, galvanically separated

Load: 260  at 20 mA (voltage drop 5.2 V)

Display and measuring range

0 to 5 / 0 to 20 mg/l

Application measuring range

CCS120

CCS140/240

CCS141/241

963

0.1 to 10 mg/l

0.05 to 20 mg/l

0.01 to 5 mg/l

0.05 to 5 mg/l

Temperature compensation range

CCS140/240/141/241 and 963

CCS120

2 to 45 °C (36 to 113 °F)

5 to 45 °C (41 to 113 °F)

pH compensation range

for free chlorine

pH 4 to 9

Calibration range

pH 4 to 8

Reference point

for nominal slope

25 °C (77 °F) / pH 7.2

Chlorine/chlorine dioxide sensors

CCS140/141/240/241:

max. 30 m (98 ft) with CMK cable

Chlorine sensor 963:

max. 30 m (98 ft) with MK cable

Total chlorine sensor CCS120:

max. 15 m (49 ft) with CPK9 cable

pH/ORP measurement:

max. 50 m (164 ft) with CYK71 cable

CCS120/140/141/240/241:

0 to 5000 nA

Sensor 963:

-100 to 500 μA

Temperature sensor with

CCS120/140/141/240/241:

NTC, 10 k at 25 °C (77 °F)

Display range

0 to 50 °C (32 to 122 °F)

pH measuring range:

pH 3.5 to 9.5

ORP measuring range:

0 to 1500 mV

Zero point adjustment:

±100 mV

Slope adjustment:

38 to 65 mV/pH

Voltage:

10 ... 50 V

Power consumption:

max. 10 mA

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