Related Manuals for Endress+Hauser CCS50D
Summary of Contents for Endress+Hauser CCS50D
- Page 1 Products Solutions Services BA01773C/07/EN/02.19 71431040 2019-02-08 Operating Instructions CCS50D Digital sensor with Memosens technology for determining chlorine dioxide...
-
Page 3: Table Of Contents
CCS50D Table of contents Table of contents About this document ... 4 Accessories ....40 Warnings . -
Page 4: About This Document
About this document CCS50D 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 CCS50D About this document 1.2.1 Symbols on the device Symbol Meaning Reference to device documentation Endress+Hauser...
-
Page 6: Basic Safety Instructions
Basic safety instructions CCS50D Basic safety instructions Requirements for the personnel Installation, commissioning, operation and maintenance of the measuring system may be carried out only by specially trained technical personnel. ‣ The technical personnel must be authorized by the plant operator to carry out the specified activities. -
Page 7: Operational Safety
CCS50D Basic safety instructions Electromagnetic compatibility • The product has been tested for electromagnetic compatibility in accordance with the applicable European standards for industrial applications. • The electromagnetic compatibility indicated applies only to a product that has been connected in accordance with these Operating Instructions. -
Page 8: Product Description
Product description CCS50D 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 PVDF membrane and pressure relief valve –... - Page 9 CCS50D Product description silver chloride. Electron donation at the gold cathode and electron acceptance at the silver anode cause a current to flow which is proportional to the concentration of chlorine dioxide in the medium. This process does not depend on the pH value over a wide range.
- Page 10 Product description CCS50D flow velocity at the membrane /s CCA250 flow gal/hr CCA151 flow gal/hr A0034487-EN 2 Correlation between slope of electrode and flow velocity at the membrane/flow rate 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 CCS50D Product description In the event of normal and slow changes in temperature (0.3 K / minute), the internal temperature sensor is sufficient. In the event of very rapid temperature fluctuations with high amplitude (2 K / minute), an external temperature sensor is necessary to ensure maximum accuracy.
- Page 12 Product description CCS50D Cross-sensitivities Free chlorine, ozone, free bromine There were no cross-sensitivities for: H , peracetic acid The listed substances have been tested with different concentrations. An additive effect has not been investigated. Endress+Hauser...
-
Page 13: Incoming Acceptance And Product Identification
CCS50D Incoming acceptance and product identification 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 14 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: •...
-
Page 15: Installation
CCS50D Installation 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 16 Installation CCS50D 5.1.3 Dimensions (0.98) A0034238 3 Dimensions in mm (in) Endress+Hauser...
-
Page 17: Mounting The Sensor
Mounting the sensor 5.2.1 Measuring system A complete measuring system comprises: • Disinfection sensor CCS50D (membrane-covered, ⌀25 mm) with corresponding installation adapter • Flowfit CCA151 flow assembly • Measuring cable CYK10, CYK20 • Transmitter , e.g. Liquiline CM44x or CM44xR •... - Page 18 4 Example of a measuring system Liquiline CM44x transmitter Power cable for transmitter Disinfection sensor CCS50D (membrane-covered, ⌀25 mm) Outlet from Flowfit CCA151 flow assembly Inlet to Flowfit CCA151 flow assembly Flowfit CCA151 flow assembly Union nut for installing a disinfection sensor in the Flowfit CCA151 flow assembly...
- Page 19 CCS50D 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 CCS50D 5.2.3 Installing sensor in CCA151 assembly The disinfection sensor (membrane-covered, ⌀25 mm) is designed for installation in the Flowfit CCA151 flow assembly. Please note the following during installation: ‣ The flow rate must be at least 5 l/h (1.3 gal/h).
- Page 21 CCS50D Installation Equip sensor with adapter The required adapter (clamping ring, thrust collar and O-ring) can be ordered as a mounted sensor accessory or as a separate accessory → 41. First slide the clamping ring, then the thrust collar, and then the O-ring from the membrane cap towards the sensor head and into the lower groove.
- Page 22 Installation CCS50D Screw union nut onto assembly on block. A0034261 9 Flowfit CCA151 flow assembly Disinfection sensor Flowfit CCA151 flow assembly Union nut for securing a disinfection sensor 5.2.4 Installing sensor in CCA250 assembly The sensor can be installed in the Flowfit CCA250 flow assembly. This allows a pH and an ORP sensor to also be installed, in addition to the chlorine or chlorine dioxide sensor.
- Page 23 CCS50D Installation Equip sensor with adapter The required adapter can be ordered as a mounted sensor accessory or as a separate accessory.→ 41 Slide adapter for Flowfit CCA250 from the sensor head up to the stop on the sensor.
-
Page 24: Post-Installation Check
Installation CCS50D Equip sensor with adapter The required adapter can be ordered as a mounted sensor accessory or as a separate accessory.→ 41 Slide adapter for Flexdip CYA112 from the sensor head up to the stop on the sensor. -
Page 25: Electrical Connection
CCS50D Electrical connection Electrical connection CAUTION Device is live Incorrect connection may result in injury! ‣ The electrical connection may be performed only by an electrical technician. ‣ The electrical technician must have read and understood these Operating Instructions and must follow the instructions contained therein. -
Page 26: Post-Connection Check
Electrical connection CCS50D Post-connection check Device condition and specifications Notes Are the sensor, assembly, or cables free from damage on the outside? Visual inspection Electrical connection Notes Are the mounted cables strain-relieved and not twisted? Is a sufficient length of the cable cores stripped, and are the cores... -
Page 27: Commissioning
CCS50D Commissioning 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 28 Commissioning CCS50D Requirements The sensor reading is stable (no drifts or unsteady values for at least 5 minutes), and the medium is stable. This is normally guaranteed once the following preconditions have been met: • The polarization period has elapsed.
-
Page 29: Diagnostics And Troubleshooting
CCS50D Diagnostics and troubleshooting 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 30 Diagnostics and troubleshooting CCS50D Error Possible cause Remedy ‣ Display value too low Membrane cap not screwed on fully Fill membrane cap with fresh electrolyte → 34 ‣ Screw membrane cap on fully ‣ Membrane soiled Clean membrane → 32 ‣...
-
Page 31: Maintenance
CCS50D Maintenance 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 32: Maintenance Tasks
A0034261 Disinfection sensor CCS50D Flowfit CCA151 flow assembly Union nut for securing a disinfection sensor CCS50D Pull sensor out through opening in assembly. Remove sensor from assembly CCA250 Remove adapter studs used to secure the adapter to the sensor. - Page 33 CCS50D Maintenance Cleaning sensor membrane CAUTION Diluted hydrochloric acid Hydrochloric acid causes irritation if it comes into contact with the skin or eyes. ‣ When using diluted hydrochloric acid, wear protective clothing such as gloves and goggles. ‣ Avoid splashes.
- Page 34 Maintenance CCS50D Screw membrane cap back onto sensor → 34. 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. NOTICE Damage to membrane and electrodes, air bubbles Possibility of measured errors to complete failure of the measuring point ‣...
- Page 35 CCS50D Maintenance Remove membrane cap ‣ Carefully rotate membrane cap and remove. A0034406 14 Carefully rotate membrane cap. A0034408 15 Carefully remove membrane cap. Electrode body Endress+Hauser...
- Page 36 Maintenance CCS50D Screw membrane cap onto sensor ‣ Screw membrane cap onto sensor shaft: hold sensor by the shaft. Keep valve clear. A0034480 16 Screw on membrane cap: keep pressure relief valve clear. Pressure relief valve 9.2.4 Storing the sensor...
- Page 37 CCS50D Maintenance Fitting the protection cap on the sensor To keep the membrane moist after the sensor has been removed, fill the protection cap with some electrolyte or clean water. A0034264 17 Carefully slide protection cap onto the membrane cap.
- Page 38 Maintenance CCS50D A change in the color of the silver chloride layer indicates an effect of the reaction that is taking place. Carry out a visual inspection to ensure that the gray-brown color of the anode has not changed. If the color of the anode has changed, e.g. if it is spotted, white or silvery, the sensor must be regenerated.
-
Page 39: 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 40: Accessories
Accessories CCS50D 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 Maintenance kit CCV05 Order according to product structure •... -
Page 41: Technical Data
CCS50D Technical data Photometer PF-3 • Compact hand-held photometer for determining free available chlorine • Color-coded reagent bottles with clear dosing instructions • Order No.: 71257946 Kit adapter CCS5xD for CCA151 • Clamping ring • Thrust collar • O-ring • Order No. 71372027 Adapter kit CCS5x(D) for CCA250 •... - Page 42 Technical data CCS50D 12.1.3 Signal current CCS50D-**11AD 135 to 250 nA per 1 mg/l (ppm) ClO CCS50D-**11BF 35 to 65 nA per 1 mg/l (ppm) ClO CCS50D-**11CJ 4 to 8 nA per 1 mg/l (ppm) ClO Endress+Hauser...
-
Page 43: Performance Characteristics
CCS50D Technical data 12.2 Performance characteristics 12.2.1 Reference operating conditions Temperature 20 °C (68 °F) pH value pH 6 to 7 Flow 40 to 60 cm/s -free base medium Deionized water 12.2.2 Response time < 15 s (after completing polarization) 12.2.3... -
Page 44: Environment
Technical data CCS50D 12.2.7 Long-term drift < 1 % per month (mean value, determined while operating at varying concentrations and under reference conditions) 12.2.8 Polarization time Initial commissioning 60 min Recommissioning 30 min 12.2.9 Operating time of the electrolyte at maximum concentration and 55 °C 60 days at 50 % of measuring range and 20 °C... -
Page 45: Mechanical Construction
CCS50D Technical data Flow Volume flow [l/h] velocity Flowfit Flowfit FlexdipCYA112 [cm/s] CCA250 CCA151 Minimum The sensor is suspended freely in the medium; pay attention to the minimum flow velocity of 15 cm/s Maximum during installation. 12.4.3 pH range Stability range of chlorine dioxide (ClO... -
Page 46: Installation And Operation In Hazardous Environment Class
Installation and operation in hazardous environment Class I Div. 2 CCS50D Installation and operation in hazardous environment Class I Div. 2 Non-sparking device for use in specified hazardous environment in accordance with: • cCSAus Class I Div. 2 • Gas group A, B, C, D •... - Page 47 CCS50D Installation and operation in hazardous environment Class I Div. 2 Endress+Hauser...
-
Page 48: Index
Index CCS50D Index Immersion assembly ... . . 23 Installation position ... . . 15 Accessories ..... 40 Sensor . - Page 49 CCS50D Index Return ......39 Safety instructions ....6 Scope of delivery .
- Page 52 *71431040* 71431040 www.addresses.endress.com...
Need help?
Do you have a question about the CCS50D and is the answer not in the manual?
Questions and answers