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Summary of Contents for Endress+Hauser CCS120D
- Page 1 Products Solutions Services BA01950C/07/EN/02.19 71461435 2019-12-31 Operating Instructions CCS120D Digital sensor with Memosens technology for determining total chlorine...
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Page 3: Table Of Contents
CCS120D Table of contents Table of contents About this document ... 4 10.3 Disposal ......33 Warnings . -
Page 4: About This Document
About this document CCS120D About this document Warnings Structure of information Meaning This symbol alerts you to a dangerous situation. DANGER Failure to avoid the dangerous situation will result in a fatal or serious injury. Causes (/consequences) If necessary, Consequences of non- compliance (if applicable) ‣... - Page 5 CCS120D About this document 1.2.1 Symbols on the device Symbol Meaning Reference to device documentation Minimum immersion depth Endress+Hauser...
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Page 6: Basic Safety Instructions
A typical application is the disinfection of wastewater, industrial, process and cooling water with disinfectants containing chlorine, particularly at higher pH values up to 9.5. In swimming pools, the CCS120D sensor is used in combination with the CCS51D sensor for free available chlorine to monitor the amount of combined chlorine (chloramines). -
Page 7: Workplace Safety
CCS120D Basic safety instructions The manufacturer is not liable for damage caused by improper or non-designated use. 2.2.1 Hazardous environment in accordance with cCSAus NI Cl. I, Div. 2 ‣ Pay attention to the control drawing and the specified application conditions in the appendix of these Operating Instructions, and follow the instructions. -
Page 8: Product Description
Product description CCS120D Product description Product design The sensor consists of the following functional units: • Membrane cap (measuring chamber with membrane) • Separates the inner amperometric system from the medium • With robust PET membrane and pressure relief valve •... - Page 9 CCS120D Product description In this context, the following compounds are referred to collectively as total chlorine: • Free available chlorine: hypochlorous acid (HOCl), hypochlorite ions (OCl • Combined chlorine (chloramines) • Organic combined chlorine, e.g. cyanuric acid derivatives Chloride (Cl ) is not recorded.
- Page 10 Product description CCS120D 100,0 99,5 99,0 98,5 98,0 97,5 97,0 96,5 96,0 flow velocity at the membrane /s CCA250 flow gal/hr A0039131-EN 2 Correlation between slope of electrode and flow velocity at the membrane/volume flow in assembly At higher flow rates, the measured signal is virtually flow-independent. However, if the flow rate falls below the specified value, the measured signal depends on the flow.
- Page 11 CCS120D Product description Cross-sensitivities Oxidants, such as bromine, iodine, ozone, chlorine dioxide, permanganate, peracetic acid and hydrogen peroxide result in higher readings than expected. Reducing agents, such as sulfides, sulfites, thiosulfates and hydrazine, result in lower readings than expected. The listed substances have been tested with different concentrations. An additive effect has not been investigated.
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Page 12: Incoming Acceptance And Product Identification
Incoming acceptance and product identification CCS120D Incoming acceptance and product identification Incoming acceptance Verify that the packaging is undamaged. Notify the supplier of any damage to the packaging. Keep the damaged packaging until the issue has been resolved. Verify that the contents are undamaged. - Page 13 A new window (Device Viewer) opens. All of the information relating to your device is displayed in this window as well as the product documentation. 4.2.4 Manufacturer address Endress+Hauser Conducta GmbH+Co. KG Dieselstraße 24 D-70839 Gerlingen 4.2.5 Scope of delivery The delivery comprises: •...
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Page 14: Installation
Installation CCS120D Installation Installation conditions 5.1.1 Installation position Do not install upside-down! ‣ Install the sensor in an assembly, support or appropriate process connection at an angle of at least 15 ˚ to the horizontal. ‣ Other angles of inclination are not permitted. - Page 15 CCS120D Installation 5.1.3 Dimensions 36 (1.42) 29 (1.14) NPT ¾ 25 (0.98) 28.8 (1.13) A0038260 3 Dimensions in mm (in) Endress+Hauser...
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Page 16: Mounting The Sensor
Mounting the sensor 5.2.1 Measuring system A complete measuring system comprises: • CCS120D disinfection sensor (membrane-covered) • Flexdip CYA112 immersion assembly • Measuring cable CYK10, CYK20 • Transmitter, e. g. Liquiline CM44x with firmware version 01.06.08 or higher or CM44xR with firmware version 01.06.08 or higher •... - Page 17 CCS120D Installation A0038294 4 Example of a measuring system CYH112 holder, main pipe Transmitter Protective cover CYH112 holder, transverse pipe Hook-and-loop tape CYA112 assembly (gray background) Disinfection sensor CCS120D (membrane-covered, ⌀25 mm) Endress+Hauser...
- Page 18 Installation CCS120D A0038946 5 Example of a measuring system Liquiline CM44x transmitter Power cable for transmitter Disinfection sensor CCS120D (membrane-covered, ⌀25 mm) Flowfit CCA250 flow assembly Inlet to Flowfit CCA250 flow assembly Proximity switch (optional) Measuring cable CYK10 Endress+Hauser...
- Page 19 CCS120D Installation 5.2.2 Preparing the sensor Removing protection cap from sensor NOTICE Negative pressure causes damage to the sensor's membrane cap ‣ If the protection cap is attached, carefully remove it from sensor. When supplied to the customer and when in storage, the sensor is fitted with a protection cap: First release just the top part of the protection cap by turning it.
- Page 20 Installation CCS120D Filling the membrane cap with electrolyte Please note the information on the safety data sheet to ensure safe use of the electrolyte. NOTICE Damage to membrane and electrodes, air bubbles Possibility of measured errors to complete failure of the measuring point ‣...
- Page 21 CCS120D Installation A0037963 8 Membrane cap with electrolyte bottle Nozzle Ventilation hole Electrolyte bottle Membrane cap Hose seal Electrolyte level 5.2.3 Installing sensor in CCA250 assembly The Flowfit CCA250 flow assembly is designed for installing the sensor. It allows a pH and an ORP sensor to also be installed, in addition to the total chlorine sensor.
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Page 22: Post-Installation Check
Electrical connection CCS120D ‣ The flow must be directed to the membrane. Pay attention to the additional installation instructions in the Operating Instructions for the assembly. 5.2.5 Installing sensor in immersion assembly CYA112 Alternatively, the sensor can be installed in an immersion assembly with threaded connection NPT ¾", e. g. -
Page 23: Connecting The Sensor
CCS120D Electrical connection Connecting the sensor The electrical connection to the transmitter is established using measuring cable CYK10 or CYK20. Com B Com A – A0024019 9 Measuring cable CYK10/CYK20 A0018861 10 Electrical connection, M12 plug Ensuring the degree of protection... -
Page 24: Commissioning
Commissioning CCS120D Commissioning Function check Prior to initial commissioning, ensure that: • The sensor is correctly installed. • The electrical connection is correct. • There is sufficient electrolyte in the membrane cap and the transmitter is not displaying a warning about electrolyte depletion. - Page 25 CCS120D Commissioning Requirements The sensor reading is stable (no drifts or unsteady values for at least 5 minutes). This is normally guaranteed once the following preconditions have been met: • The polarization period has elapsed. • The flow is constant and within the correct range.
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Page 26: Diagnostics And Troubleshooting
Diagnostics and troubleshooting CCS120D Diagnostics and troubleshooting When troubleshooting, the entire measuring point must be taken into account. This comprises: • Transmitter • Electrical connections and lines • Assembly • Sensor The possible causes of error in the following table refer primarily to the sensor. Before commencing troubleshooting, ensure that the following operating conditions have been met: •... - Page 27 CCS120D Diagnostics and troubleshooting Error Possible cause Remedy ‣ Display value too low Membrane cap not screwed on fully Fill membrane cap with fresh electrolyte → 29 ‣ Screw membrane cap on fully ‣ Membrane soiled Clean membrane → 28 ‣...
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Page 28: Maintenance
Maintenance CCS120D Maintenance Please note the information on the safety data sheet to ensure safe use of the electrolyte. Take all the necessary precautions in time to ensure the operational safety and reliability of the entire measuring system. NOTICE Effects on process and process control! ‣... - Page 29 CCS120D Maintenance Cleaning sensor membrane If the membrane is visibly soiled, proceed as follows: Remove sensor from flow assembly. Only clean membrane mechanically with a gentle jet of water. 9.2.2 Filling membrane cap with fresh electrolyte Please note the information on the safety data sheet to ensure safe use of the electrolyte.
- Page 30 Maintenance CCS120D Remove membrane cap ‣ Carefully rotate membrane cap and remove. A0037888 11 Carefully rotate membrane cap. Screw membrane cap onto sensor ‣ Screw membrane cap onto sensor shaft: hold sensor by the shaft. Keep valve clear.
- Page 31 CCS120D Maintenance Rinse electrodes thoroughly with clean, warm water ensuring all residue of electrolyte is removed. Allow the electrodes to dry. Screw a new membrane cap loosely onto the electrodes to protect them. Fit protection cap on sensor → 31.
- Page 32 Maintenance CCS120D Secure protection cap by rotating the top part of the protection cap. A0037887 14 Securing protection cap by rotating the top part 9.2.5 Regenerating the sensor During measurement, the electrolyte in the sensor is gradually exhausted due to chemical reactions.
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Page 33: Repair
The product must be returned if repairs or a factory calibration are required, or if the wrong product was ordered or delivered. As an ISO-certified company and also due to legal regulations, Endress+Hauser is obliged to follow certain procedures when handling any returned products that have been in contact with medium. -
Page 34: Accessories
Accessories CCS120D Accessories The following are the most important accessories available at the time this documentation was issued. ‣ For accessories not listed here, please contact your Service or Sales Center. 11.1 Device-specific accessories Kit CCS120/120D, maintenance kit • 2 x membrane caps and 1 x electrolyte 50 ml (1.69 fl.oz) •... -
Page 35: Technical Data
CCS120D Technical data Photometer PF-3 • Compact hand-held photometer for determining the reference measured value • Color-coded reagent bottles with clear dosing instructions • Order No.: 71257946 COY8 Zero-point gel for oxygen and disinfection sensors • Oxygen-free and chlorine-free gel for the verification, zero point calibration and adjustment of oxygen and disinfection measuring points •... -
Page 36: Performance Characteristics
Technical data CCS120D 12.2 Performance characteristics 12.2.1 Reference operating conditions Temperature 30 °C (86 °F) pH value pH 7.2 12.2.2 Response time approx. 60 s (with increasing and decreasing concentration) 12.2.3 Measured value resolution of sensor 0.01 mg/l (ppm) 12.2.4 Maximum measured error ±2 % or 200 µg/l (ppb) of value measured (depending on which value is higher) -
Page 37: Environment
CCS120D Technical data 12.3 Environment 12.3.1 Ambient temperature range 5 to 45 °C (41 to 113 °F), no temperature fluctuations 12.3.2 Storage temperature Without electrolyte –20 to 60 °C (–4 to 140 °F) 12.3.3 Degree of protection IP68 12.4 Process 12.4.1... -
Page 38: Installation And Operation In Hazardous Environment Class
Installation and operation in hazardous environment Class I Div. 2 CCS120D 12.5.3 Materials Sensor shaft Membrane Membrane cap Clamping ring PTFE Hose seal Silicone Electrode body PMMA 12.5.4 Cable specification max. 100 m (330 ft), incl. Cable extension Installation and operation in hazardous environment Class I Div. - Page 39 CCS120D Installation and operation in hazardous environment Class I Div. 2 Endress+Hauser...
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Page 40: Index
Index CCS120D Index Immersion assembly ... . . 22 Installation position ... . . 14 Accessories ..... 34 Sensor . - Page 41 CCS120D Index Safety instructions ....6 Scope of delivery ....13 Sensor Calibration .
- Page 44 *71461435* 71461435 www.addresses.endress.com...
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