Liquisys M CCM223/253

Endress+Hauser

3

Measuring system

A complete measuring system comprises:

Version 1 (free chlorine and chlorine dioxide)

• The transmitter Liquisys M CCM223 or CCM253

• A membrane covered sensor CCS140/141 for Cl2 or CCS240/241 for ClO2 or an open sensor 963 for

Cl2

• A flow assembly CCA250 (not necessary for sensor 963)

and optional:

• A pH or ORP sensor

• An INS proximity switch for flow monitoring (omitted with 963 sensor)

• CMK extension cable for chlorine measurement if required

• CYK71 extension cable for pH/ORP measurement if required

• MK extension cable for INS proximity switch if required

•VBC junction box

Version 2 (total chlorine)

• The transmitter Liquisys M CCM223 or CCM253

• A sensor for total chlorine CCS120

• A flow assembly CCA250 or immersion assembly CYA611

• A special measuring cable CPK9, PM wire internally

and optional:

• A pH or ORP sensor

• An INS proximity switch for flow monitoring (omitted with immersion assembly)

• CMK extension cable (PM wire internally) for chlorine measurement if required

• CYK71 extension cable for pH/ORP measurement if required

• MK extension cable for INS proximity switch if required

•VBC junction box

a0001691

Measuring system with flow assembly (example)

1

Flow assembly CCA250

6

Medium outlet

2

Medium inlet

7

Sampling tap

3

Proximity switch for flow monitoring

8

Measuring cable

4

Mounting place for pH/redox sensor

9

Transmitter

5

Chlorine sensor

CAL

REL

REL1

REL1

ALARM

REL2

REL2

E

mg/l

25.0 ¡C

0.42

1

2

3

4

5

6

7

8

9