Endress+Hauser Turbimax CUS51D Operating Instructions Manual
  1. Manuals
  2. Brands
  3. Endress+Hauser Manuals
  4. Security Sensors
  5. Turbimax CUS51D
  6. Operating instructions manual

Endress+Hauser Turbimax CUS51D Operating Instructions Manual

Sensor for turbidity and solids content
Hide thumbs Also See for Turbimax CUS51D:
Table of Contents

Advertisement

Quick Links

Download this manual
BA00461C/07/EN/20.23-00
71623201
2023-07-08
Products
Operating Instructions
Turbimax CUS51D
Sensor for turbidity and solids content
Solutions
Services

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Turbimax CUS51D and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Endress+Hauser Turbimax CUS51D

Summary of Contents for Endress+Hauser Turbimax CUS51D

  • Page 1 Products Solutions Services BA00461C/07/EN/20.23-00 71623201 2023-07-08 Operating Instructions Turbimax CUS51D Sensor for turbidity and solids content...

  • Page 3: Table Of Contents

    Turbimax CUS51D Table of contents Table of contents 11.2 Spare parts ......40 About this document ....4 11.3 Return .

  • Page 4: About This Document

    About this document Turbimax CUS51D About this document Safety information 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 Causes (/consequences) injury. If necessary, Consequences of non-compliance (if applicable) ‣...

  • Page 5: Documentation

    Turbimax CUS51D About this document Documentation The following manuals, which complement these Operating Instructions, can be found on the product pages on the Internet: Technical Information Turbimax CUS51D, TI00461C Endress+Hauser...

  • Page 6: Basic Safety Instructions

    Basic safety instructions Turbimax CUS51D Basic safety instructions Requirements of 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

    Turbimax CUS51D Basic safety instructions Operational safety Before commissioning the entire measuring point: 1. Verify that all connections are correct. 2. Ensure that electrical cables and hose connections are undamaged. 3. Do not operate damaged products, and protect them against unintentional operation.

  • Page 8: Product Description

    Product description Turbimax CUS51D Product description Product design The sensor is designed for continuous in-situ determination of turbidity and solids content. The sensor with the 40 mm (1.57 in) diameter can be operated directly and completely in the process without the need for further sampling (in-situ).
  • Page 9 Turbimax CUS51D Product description 135° 90° A0030846  2 Principle mode of operation of turbidity sensor Light source 135° light receiver 90° light receiver If the particle density in the medium is low, most of the light is scattered in the 90°channel and a small amount of light is scattered in the 135°...
  • Page 10 Product description Turbimax CUS51D A0030845  4 Arrangement of light sources and light receivers 1, 2 Light sources 1 and 2 3, 5 135° light receiver 4, 6 90° light receiver The sensor covers a broad range of turbidity and solids measurements thanks to the optical arrangement with 2 light sources, each with 2 light receivers placed at different angles (90°...
  • Page 11 Turbimax CUS51D Product description 1-135 1-90 2-135 2-90 A0030847  5 4-beam pulsed light method Light source Light receiver for 90° scattered light Light receiver for 135° scattered light 90° scattered light method Measurement is performed with a wavelength of 860 nm, as described in ISO 7027/EN 27027.
  • Page 12 Product description Turbimax CUS51D · C · A· f( A0030855  7 Principle of backscattered light method Intensity of transmitted light Intensity of scattered light Geometric factor Concentration Particle f(α) Angle correlation Endress+Hauser...

  • Page 13: Incoming Acceptance And Product

    Turbimax CUS51D Incoming acceptance and product identification Incoming acceptance and product identification Incoming acceptance 1. 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.

  • Page 14: Scope Of Delivery

    Incoming acceptance and product identification Turbimax CUS51D Manufacturer's address Endress+Hauser Conducta GmbH+Co. KG Dieselstraße 24 70839 Gerlingen Germany Scope of delivery The scope of delivery comprises: • 1 sensor, version as ordered • 1 x Operating Instructions ‣ If you have any queries: Please contact your supplier or local sales center.

  • Page 15: Mounting

    Turbimax CUS51D Mounting Mounting Mounting requirements 5.1.1 Dimensions NPT ¾“ (1.42) Ø 40 (1.57) A0030853  8 Dimensions. Engineering unit: mm (in) Endress+Hauser...

  • Page 16: Mounting The Sensor

    However, the CYA112 immersion assembly must be used for continuous operation of the sensor under water. 5.2.1 Measuring system A complete measuring system comprises: • Turbimax CUS51D turbidity sensor • Liquiline CM44x multi-channel transmitter • Assembly: • Flexdip CYA112 assembly and Flexdip CYH112 holder or • Retractable assembly, e.g. Cleanfit CUA451...
  • Page 17 Main pipe, Flexdip CYH112 holder Liquiline CM44x multi-channel transmitter Weather protection cover Transverse pipe, Flexdip CYH112 holder Wastewater assembly Flexdip CYA112 Turbimax CUS51D turbidity sensor A0030856  11 Measuring system with immersion assembly (example) Liquiline CM44x multi-channel transmitter Weather protection cover...
  • Page 18 Mounting Turbimax CUS51D A0030843  12 Measuring system with retractable assembly (example) Turbimax CUS51D turbidity sensor Liquiline CM44x multi-channel transmitter Cleanfit CUA451 retractable assembly Flow direction Optical windows 5.2.2 Installation examples Pipe installation A0051206  13 Installing with retractable assembly...
  • Page 19 Turbimax CUS51D Mounting A0035858  14 Installing with CYA251 flow assembly The installation angle is 90°. For turbidity measurements < 200 FNU, the backscattering of the internal surfaces of the assembly causes distortions in the measured values. The following diagram shows different installation scenarios in pipes, indicating whether or not they are permitted.
  • Page 20  17 Installation with upright post  16 Installation on railing Main pipe, Flexdip CYH112 holder Turbimax CUS51D turbidity sensor Liquiline CM44x multi-channel transmitter Wastewater assembly Flexdip CYA112 Weather protection cover Transverse pipe, Flexdip CYH112 holder Transverse pipe, Flexdip CYH112 holder...
  • Page 21 A0013384 A0051208  18 Chain retainer on railing  19 Chain retainer on upright post Turbimax CUS51D turbidity sensor Main pipe, Flexdip CYH112 holder Wastewater assembly Flexdip CYA112 Liquiline CM44x multi-channel transmitter Chain of Flexdip CYH112 holder Weather protection cover...
  • Page 22 Mounting Turbimax CUS51D Mounting the cleaning unit A0031105  20 Turbimax CUS51D sensor with cleaning unit The cleaning unit is particularly suitable for clear water or media with a high fat content that tend to cause heavy buildup. A0030861 A0030860 ...

  • Page 23: Post-Mounting Check

    Turbimax CUS51D Mounting Post-mounting check Put the sensor into operation only if the following questions can be answered with "yes": • Are the sensor and cable undamaged? • Is the orientation correct? • Has the sensor been installed in the process connection, and does not suspend freely...

  • Page 24: Electrical Connection

    Electrical connection Turbimax CUS51D Electrical connection WARNING Device is live! Incorrect connection may result in injury or death! ‣ 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 25: Ensuring The Degree Of Protection

    Turbimax CUS51D Electrical connection Cable sample (does not necessarily correspond to the original cable supplied)  24 Terminated cable A0045763 A0045764 Outer shield (exposed)  25 Connect the cable to the  26 Press the cable into the Cable cores with ferrules...

  • Page 26: Post-Connection Check

    Electrical connection Turbimax CUS51D Post-connection check Device health and specifications Action ‣ Is the outside of the sensor, assembly or cable free Perform a visual inspection. from damage? Electrical connection Action ‣ Are the mounted cables strain-relieved and not Perform a visual inspection.

  • Page 27: Commissioning

    Turbimax CUS51D Commissioning Commissioning Function check Prior to initial commissioning, ensure that: • The sensor is correctly installed • The electrical connection is correct Endress+Hauser...

  • Page 28: Operation

    Operation Turbimax CUS51D Operation Adapting the measuring device to the process conditions 8.1.1 Applications The sensor permits measurements in a wide variety of applications. The measuring method is set automatically by selecting the relevant application. Clear water application type Application...
  • Page 29 Turbimax CUS51D Operation 10 20 30 40 50 60 80 90 100 A0050652  28 Solid application type Digested sludge Excess sludge Sludge, general (mainly for SBR applications) Activated sludge (only for TS ranges > 2 g/l) Thin sludge The Thin sludge application enables measurements in any sludge applications from 0 to 5 g/l (0 to 0.04 lb/gal).
  • Page 30 Operation Turbimax CUS51D Field of application Range Application Recommended type of calibration Primary sludge 3 to approx. Excess sludge [g/l, %TS] Two-point (outside the extraction, primary 50 g/l process) clarification > approx. Digested sludge[g/l, %TS] Two-point (outside the 50 g/l...
  • Page 31 Turbimax CUS51D Operation Field of application Range Application Recommended type of calibration Titanium dioxide 1 to 150 g/l TiO2 [ppm, g/l] Two-point (outside the process sludges process) Kaolin process water/ 0 to 5 g/l Kaolin [mg/l, g/l] Single-point (in the...
  • Page 32 Operation Turbimax CUS51D the standard method as it produces robust calibration curves and good measurement results with minimum calibration effort. 1. Select the two calibration points at the limits of the expected measuring range. 2. Do not select any calibration points outside the specified measuring range for the application.
  • Page 33 Turbimax CUS51D Operation With a four- or five-point calibration, the calibration curve is plotted between the calibration points. Avoid this type of calibration if possible, as it does not significantly improve accuracy. Explanation on the type of calibration Single-point and two-point calibrations are based on the factory data record stored internally in the device.
  • Page 34 Operation Turbimax CUS51D Sample preparation of the calibration solutions: In the case of multipoint calibrations, the calibration takes place outside the process. For this, a sample is taken from the process and prepared accordingly. A0020482 Take a sample from the process (e.g.10 l (2.6 gal) bucket).
  • Page 35 Turbimax CUS51D Operation Calibration of the sensor A0020487  33 Immersing the sensor Preparing the sensor for calibration: 1. Clean the optical components (windows) of the sensor with water and a brush or sponge. 2. Place the sensor into the calibration vessel.
  • Page 36 Operation Turbimax CUS51D • Make sure the medium is always well mixed (homogeneity). • Avoid temperature changes during the calibration. Ensure that the temperatures of the dilution water and the medium are as identical as possible. • Do not alter the position of the sensor during calibration.
  • Page 37 Weak Low filtering, high sensitivity, fast response to changes (2 seconds) Normal (default) Medium filtering, 10-second response time Strong Strong filtering, low sensitivity, slow response to changes (25 seconds) Specialist This menu is designed for the Endress+Hauser Service Department. Endress+Hauser...

  • Page 38: Diagnostics And Troubleshooting

    Diagnostics and troubleshooting Turbimax CUS51D Diagnostics and troubleshooting General troubleshooting When troubleshooting, the entire measuring point must be taken into account: • Transmitter • Electrical connections and cables • Assembly • Sensor The possible causes of error in the following table refer primarily to the sensor.

  • Page 39: Maintenance

    Turbimax CUS51D Maintenance Maintenance CAUTION Acid or medium Risk of injury, damage to clothing and the system! ‣ Switch off cleaning before the sensor is removed from the medium. ‣ Wear protective goggles and safety gloves. ‣ Clean away splashes on clothes and other objects.

  • Page 40: 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 41: Accessories

    Turbimax CUS51D Accessories Accessories The following are the most important accessories available at the time this documentation was issued. Listed accessories are technically compatible with the product in the instructions. 1. Application-specific restrictions of the product combination are possible. Ensure conformity of the measuring point to the application. This is the responsibility of the operator of the measuring point.
  • Page 42 Accessories Turbimax CUS51D 12.1.3 Holder Flexdip CYH112 • Modular holder system for sensors and assemblies in open basins, channels and tanks • For Flexdip CYA112 water and wastewater assemblies • Can be affixed anywhere: on the ground, on the coping stone, on the wall or directly onto railings.

  • Page 43: Technical Data

    Turbimax CUS51D Technical data Technical data 13.1 Input Measured variable • Turbidity • Solids content • Temperature Measuring range CUS51D-**C1 Application Turbidity 0.000 to 4000 FNU Formazine Display range up to 9999 FNU Solids content 0 to 5 g/l Kaolin...

  • Page 44: Environment

    Technical data Turbimax CUS51D Maximum measured error Turbidity < 2% of measured value or 0.1 FNU (the greater value applies in each case). Solids < 5% of the measured value or 1% of the upper range value (the greater value applies in each case); applies to sensors that are calibrated for the observed measuring range.

  • Page 45: Process

    Turbimax CUS51D Technical data Electromagnetic Interference emission and interference immunity according to: compatibility (EMC) • EN 61326-1:2013 • EN 61326-2-3:2013 • NAMUR NE21: 2012 13.5 Process Process temperature range –5 to 50 °C (23 to 122 °F) Up to 80 °C (176 °F) for a short period of time (1 h) Process pressure range 0.5 to 10 bar (7.3 to 145 psi) (abs.)

  • Page 46: Index

    Index Turbimax CUS51D Index 0 … 9 4-beam pulsed light method ....10 Repair ........40 90°...
  • Page 48 *71623201* 71623201 www.addresses.endress.com...

Table of Contents