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Summary of Contents for Knick SE605H
- Page 1 SE605H User Manual Conductivity Sensor Read before installation. Keep for future use. www.knick.de...
- Page 2 SE605H Supplemental Directives READ AND SAVE THIS DOCUMENT FOR FUTURE REFERENCE. BEFORE ATTEMPTING TO ASSEMBLE, INSTALL, OPERATE OR MAINTAIN THE PRODUCT, PLEASE ENSURE A COMPLETE UNDERSTANDING OF THE INSTRUCTIONS AND RISKS DESCRIBED HEREIN. ALWAYS OBSERVE ALL SAFETY INFORMATION. FAILURE TO COMPLY WITH INSTRUCTIONS IN THIS DOCUMENT COULD RESULT IN SERIOUS INJURY AND/OR PROPERTY DAMAGE.
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Page 3: Table Of Contents
SE605H Table of Contents 1 Safety ........................1.1 Intended Use.......................... 1.2 Personnel Requirements....................1.3 Residual Risks......................... 1.4 Hazardous Substances......................1.5 Operation in Hazardous Locations................. 1.6 Electrical and Thermal Parameters in Hazardous Locations ......... 2 Product ......................... 2.1 Package Contents......................... 2.2 Product Identification ......................10 2.3 Nameplates.......................... - Page 4 SE605H 6 Maintenance......................23 6.1 Replacing the O-Rings ......................23 7 Troubleshooting....................26 8 Decommissioning ....................27 8.1 Removing the Sensor......................27 8.2 Disposal............................ 27 9 Accessories ......................28 10 Dimension Drawings ................... 31 11 Specifications ....................... 32...
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Page 5: Safety
The measurement data is output via a suitable industrial transmitter. The defined operating conditions must be observed when using this product. Specifications, p. 32 ➜ Sealing from the process is only ensured if the SE605H sensor is operated with Knick weld-in sockets. ➜ Accessories, p. 28 If weld-in sockets from other manufacturers are used, they must be tested and evalu- ated by the operating company. -
Page 6: Residual Risks
1.3 Residual Risks The product has been developed and manufactured in accordance with generally ac- cepted safety rules and regulations. The SE605H sensor was subjected to a risk assess- ment. Nevertheless, not all risks can be sufficiently reduced; the following residual risks... -
Page 7: Operation In Hazardous Locations
SE605H 1.5 Operation in Hazardous Locations The SE605H-X is certified for operation in explosive atmospheres. Observe all applicable local and national codes and standards for the installation of equipment in explosive atmospheres. For further guidance, consult the following: • IEC 60079-14 •... - Page 8 SE605H • The Memosens sensors may not be operated in electrostatically critical process conditions. Intense vapor or dust flows directly impacting on the connection system must be avoided. • Metallic process connection parts must be mounted at the installation site so that...
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Page 9: Product
SE605H 2 Product 2.1 Package Contents • SE605H in the version ordered • User Manual • Quality Certificate • Control Drawing • EU Declaration of Conformity Part of package contents only for Ex-approved products. -
Page 10: Product Identification
2.2 Product Identification The different versions of the SE605H are encoded in a product code. 2.2.1 Product Code Hygienic 2-Electrode Conductivity Sensor SE605H - _ _ _ _ _ / _ _ _ - _ _ _ None Explosion protection... -
Page 11: Nameplates
SE605H 2.3 Nameplates The SE605H is identified by a nameplate. Nameplate, Version With EX Approval 1 Manufacturer’s address with 6 Approval / FM approval SE605N_1_für TR_2222 designation of origin Montag, 30. Mai 2022 15:05:13 2 Conformity mark with identification 7 Memosens technology logo... -
Page 12: Symbols And Markings
Sensors approved for operation in hazardous locations are marked with an orange- red ring on the Memosens connector. The symbol on Knick products means that the waste devices must be disposed of sep- arately from unsorted municipal waste. Dependent on the ordered version. -
Page 13: Design And Function
SE605H 2.5 Design and Function The SE605H sensor features a temperature detector and outer and inner electrodes made of stainless steel. Note: The temperature detector is used for automatic measured value compensation, but not to display the temperature or control the process temperature. -
Page 14: Measuring Principle
2.7 CondCheck Special Version Design and Function The special version of the SE605H sensor with CondCheck is used to check or verify the Memosens measured value. The measurement is only possible if the inner electrode is insulated from the outer electrode. -
Page 15: Installation
• flow-through fittings • vessels • piping • bypass systems Note: More information on Knick industrial transmitters can be found at www.knick.de. ➜ www.knick.de The following conditions apply when installing the SE605H sensor: • The process medium must surround or flow through the vents. - Page 16 Recommended Installation Position: 15° -15° Install the SE605H sensor at an angle of ±15° to the horizontal plane (2). Note the fill level (1). Note: Installation angle greater than 15°: Cavities or bubbles can occur in the weld-in socket and influence the measurement result.
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Page 17: Installation In Arf203 Flow-Through Fitting
Depressurize the process/drain off process medium prior to in- stalling, replacing, or removing the sensor. Check the SE605H sensor O-ring 20 x 2.5 mm (3) for damage. Fit the sensor (1) in the ARF203 flow-through fitting (4) and tighten the coupling nut (2). Test for leaks. The SE605H sensor is mechanically installed. ✓... -
Page 18: Installation In Piping
Check the distance to the pipe wall (5). If necessary, calibrate the sensor. ➜ Calibration, p. 22 Fit the sensor (1) in the pipe socket (3). Tighten the coupling nut (2). Test for leaks. ✓ The SE605H sensor is mechanically installed. -
Page 19: Electrical Installation
SE605H 3.4 Electrical Installation 3.4.1 General Information on Electrical Installation The SE605H sensor is electrically connected to a Memosens-capable industrial trans- mitter. Note: More information on Knick industrial transmitters can be found at www.knick.de. www.knick.de ➜ 3.4.2 Sensor Cable A Memosens cable of type CA/MS-***N** or similar is required for the sensor’s electrical connection. -
Page 20: Operation
Note: Prior to measurement, the inner electrode must be insulated from the outer elec- trode and the sensor must be dry. Checking the Measured Value As necessary, remove the SE605H sensor from the process and clean it. Cleaning, p. 21 ➜... -
Page 21: Maintenance, Cleaning, Calibration
Depressurize the process/drain off process medium prior to in- stalling, replacing, or removing the sensor. Remove the SE605H sensor and rinse it if necessary. Soak and partially dissolve deposits in an appropriate cleaning medium. Remove deposits using a soft brush. -
Page 22: Calibration
➜ Accessories, p. 28 Immerse the sensor in the conductivity standard. Calibrate and if necessary adjust the SE605H sensor with the industrial transmitter. SE605H has been calibrated/adjusted. ✓ Note: More information on Knick industrial transmitters can be found at www.knick.de. -
Page 23: Maintenance
SE605H 6 Maintenance 6.1 Replacing the O-Rings CAUTION! Process medium containing hazardous substances may escape when the sensor is released. Depressurize the process/drain off process medium prior to in- stalling, replacing, or removing the sensor. The operating company determines the appropriate inspection and maintenance inter- vals. - Page 24 SE605H Replacing the O-Rings with Sensor Model SE605H-*MSH* Remove the sensor. Unscrew the outer electrode (1). Unscrew the inner electrode (3). Replace the O-ring (2) 20 x 2.5 mm, the O-ring (4) 15.5 x 2.6 mm, and the O-ring (5) 8 x 2.5 mm. Screw on the inner electrode (3) tightly. Screw on the outer electrode (2)
- Page 25 SE605H Replacing the O-rings with Sensor Model SE605H-*MSJ* Remove the sensor. Loosen the set screws using an Allen wrench A/F 4. Do not remove them. Unscrew the outer electrode with Tri-Clamp (2). Unscrew the inner electrode (5). Replace the O-ring (3) 18 x 2 mm, the O-ring (4)
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Page 26: Troubleshooting
SE605H 7 Troubleshooting Malfunction State Possible Causes Remedy Incorrect measurement Visible deposits on sensor Clean and calibrate sensor. display Cleaning, p. 21 ➜ Calibration, p. 22 ➜ No display of measured value Faulty cable connection Check terminal assignments on industrial transmitter. -
Page 27: Decommissioning
SE605H has been removed. 8.2 Disposal Local codes and regulations must be observed when disposing of the product. The SE605H can contain various materials, depending on the version concerned. Product Code, p. 10 ➜ Customers can return their waste electrical and electronic devices. -
Page 28: Accessories
SE605H 9 Accessories CS-C147K/500 Conductivity Standard Measured value: 147 µS/cm at 25 °C (77 °F) Volume size: 500 ml Order code: CS-C147K/500 CS-C15K/500 Conductivity Standard Measured value: 15 µS/cm at 25 °C (77 °F) Volume size: 500 ml Order code: CS-C15K/500 Memosens Cable CA/MS Cable End... - Page 29 SE605H ZU0717 (Straight) Weld-In Socket for Tank Walls Process connection: Ingold socket (Ø 25 mm, G1 ¼) ZU0717/DN (Straight) Weld-In Socket for Pipelines Process connection: Ingold socket (Ø 25 mm, G1 ¼) adapted to DN50 ZU0717/DN50 adapted to DN65 ZU0717/DN65 adapted to DN80 ZU0717/DN80 adapted to DN100 ZU0717/DN100 ZU0718 (15° Incline) Weld-In Socket for Tank Walls...
- Page 30 SE605H Weld-in sockets with an HSD (Handling Safety Design) safety func- tion feature special grooves on the sealing surface for the process connection O-ring. These grooves prevent the O-ring from sealing if the Ingold coupling nut loosens inadvertently when process pressure is present.
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Page 31: Dimension Drawings
SE605H 10 Dimension Drawings Note: All dimensions are given in millimeters [inches]. SE605H-*MSH0** SE605H-*MSHZ** SE605H-*MSJ***... -
Page 32: Specifications
SE605H 11 Specifications Cell constant 0.021 /cm Measuring range 0 … 600 μS/cm (± 2 %) 600 … 1000 μS/cm (± 4 %) Material Sensor body Stainless steel 1.4435 Electrodes Stainless steel 1.4404 Insulator PEEK Seals Product Code, p. 10 ➜ Test connection PEEK, PVDF Seal Test jacks CuZn gold-plated, Ø 4 mm, distance 14 mm Temperature detector NTC 30 kΩ... - Page 33 SE605H Pressure/Temperature Diagram p in bar (psi) 30 (435) 25 (362) Ingold 20 (290) 15 (217) 10 (145) Clamp 5 (72) T in °C (°F) Process temperature...
- Page 34 SE605H Notes...
- Page 35 SE605H...
- Page 36 Knick Elektronische Messgeräte GmbH & Co. KG Headquarters Beuckestraße 22 • 14163 Berlin Germany Phone: +49 30 80191-0 Fax: +49 30 80191-200 info@knick.de www.knick.de Local Contacts www.knick-international.com Translation of the original instructions Copyright 2023 • Subject to change Version 8 • This document was published on February 13, 2023.
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