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BA388C/07/en/07.06
51517372

Operating Instructions

CCS120

Sensor for total chlorine

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Summary of Contents for CCS120

Page 1: ...BA388C 07 en 07 06 51517372 Operating Instructions CCS120 Sensor for total chlorine...

Page 2: ...sensor wiring Operating Page 14 ff This chapter describes how to fill in the electrolyte Commissioning Page 16 ff Here you find how to calibrate the sensor Maintenance Page 18 Page 19 ff It is absolut...

Page 3: ...ion to the transmitter 11 4 2 Connection via junction box 12 4 3 Post connection check 12 5 Operation 13 5 1 Sensor design 13 5 2 Measuring principle 13 5 3 Electrolyte fill in 14 6 Commissioning 16 6...

Page 4: ...ase note the following items Installation commissioning operation and maintenance of the measuring system must only be carried out by trained technical personnel The technical personnel must be author...

Page 5: ...to the sales centre responsible Please use the original packaging if possible Please enclose the completed Declaration of Hazardous Material and De Contamination copy the second last page of these Op...

Page 6: ...d Make sure the contents are undamaged Inform the supplier about damage to the delivery contents Keep the damaged products until the matter has been settled Check that the scope of delivery is complet...

Page 7: ...CCS120 Installation Endress Hauser 7 3 2 Installation conditions 3 2 1 Dimensions a0003082 Fig 1 Dimensions mm inch 29 1 14 36 1 42 28 8 1 13 25 0 98 27 1 06 183 7 20 74 2 91 NPT 3 4...

Page 8: ...a0001691 Fig 2 Measuring system in the flow mode example The measuring system described above is available as CCE system fully mounted on a board CAL REL REL1 REL1 ALARM REL2 REL2 E mg l 25 0 C 0 42...

Page 9: ...If the value drops below 30 l h 7 92 US gal h or flow stops completely this can be detected by an inductive proximity switch and an alarm signal plus locking of the dosage pumps can be triggered Note...

Page 10: ...the sensor Cover the thread NPT 3 4 with a layer of Teflon tape Screw the sensor into the assembly Note the instructions and safety guidelines in the operating instructions of the immersion assembly 3...

Page 11: ...r Use the measuring cable CPK9 N A1B internal PM wire to connect the sensor according to the following connection table See also the notes in the operating instructions of the transmitter The white an...

Page 12: ...al connection Remarks Does the supply voltage of the transmitter match the specifications on the nameplate 110 230 V AC 24 V AC DC Are the installed cables strain relieved and not twisted Is the cable...

Page 13: ...ined in the medium diffuse through the membrane The constant polarisation voltage between the two electrodes instigates the electrochemical reaction of the chlorine compounds on the working electrode...

Page 14: ...electrolyte should not be stored for more than 1 year and should not yellow use by date see label Avoid forming air bubbles as far as possible when pouring the electrolyte into the membrane cap The m...

Page 15: ...lower edge of the thread Now you have to install the membrane cap 1 Place the sensor shaft vertically onto the filled membrane cap 2 Do not cover the vent hole below the rubber seal with your fingers...

Page 16: ...electrical connection is correct 6 2 Polarisation The voltage applied between cathode and anode by the transmitter polarises the surface of the working electrode Therefore after switching on the trans...

Page 17: ...g instructions 5 Reinstall the sensor into the assembly see operating instructions of the assembly Slope calibration For slope calibration perform the following steps 1 Insert the sensor into the asse...

Page 18: ...ience are Drinking industrial process and cooling water depending on the specific conditions 1 4 weeks Swimming pools weekly Whirlpools daily Perform the following maintenance work Check the sensor fo...

Page 19: ...ee Technical Information TI118C 07 en 8 2 Installation accessories Flow assembly CCA250 for chlorine chlorine dioxide pH and redox Ordering acc to product structure see Technical Information TI062C 07...

Page 20: ...and connectors Assembly Sensor The possible causes of failure listed in the following table primarily refer to the total chlorine sensor Before commencing troubleshooting please ensure that the follo...

Page 21: ...membrane cap Replace membrane cap wait until polarisation time is finished calibrate Flow rate too low Correct flow rate Air bubbles on the outside of the membrane Increase the flow rate within the pe...

Page 22: ...st therefore be disposed of in accordance with regulations on the disposal of electronic waste Please observe local regulations Measured value of sensor is arbitrary and sensor current 5 A Chlorine co...

Page 23: ...Resolution 0 01 mg l pH range 5 5 9 5 pH dependency jump from pH 7 to pH 8 approx 10 for free chlorine Conductivity range 0 03 40 mS cm Temperature range 5 45 C 41 113 F no quick changes in temperatu...

Page 24: ...rature Filled with electrolyte 5 50 C 41 122 F Without electrolyte 20 60 C 4 140 F Ingress protection IP 65 Design dimensions see chapter Installation Weight approx 0 14 kg 0 3 lb Materials in contact...

Page 25: ...11 Electrolyte 14 Environment 24 F Flow mode 8 I Incoming acceptance 6 Installation 4 6 7 Measuring system 9 Installation instructions 8 M Maintenance 18 Materials 24 Measured value 23 Measuring prin...

Page 26: ...CCS120 26...

Page 27: ...aned and decontaminated acc to good industrial practices and is in compliance with all regulations This equipment poses no health or safety risks due to contamination Type of device sensor Serial no M...

Page 28: ...www endress com worldwide BA388C 07 en 07 06 Printed in Germany FM SGML 6 0 DT 51517372...

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