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Instruction Manual
Alfa Laval Potentiometric Level Transmitter (TE67H)
TE91K021-EN5
ESE01750EN
Date of issue: October 2019
First published: 2010

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Summary of Contents for Alfa Laval TE67H

  • Page 1 Instruction Manual Alfa Laval Potentiometric Level Transmitter (TE67H) TE91K021-EN5 ESE01750EN Date of issue: October 2019 First published: 2010...
  • Page 2: Table Of Contents

    9.1 Ordering key table ........................16 9.2 Certificates table ........................17 General information ......................18 10.1 Service / Repair ........................18 10.2 Warranty ..........................18 10.3 How to contact Alfa Laval Kolding A/S ..................18 Page 2 Instruction Manual, Alfa Laval Potentiometric Level Transmitter TE91K021-EN5...
  • Page 3: Ec Declaration Of Conformity

    Global Product Quality Manager Pumps, Valves, Fittings and Tank Equipment Lars Kruse Andersen Title Name Signature April 1, 2019 Kolding Date Place This Declaration of Conformity replaces Declaration of Conformity dated 2019-02-01 Page 3 Instruction Manual, Alfa Laval Potentiometric Level Transmitter TE91K021-EN5...
  • Page 4: Safety

    Indicates that special procedures must be followed to avoid damage to the potentiometric level transmitter. NOTE Indicates important information to simplify or clarify procedures. 2.2 Warning signs General warning: Dangerous electrical voltage: Caustic agents: Page 4 Instruction Manual, Alfa Laval Potentiometric Level Transmitter TE91K021-EN5...
  • Page 5: Safety Instructions

    This instruction manual is copyrighted. The contents of this instruction manual reflect the version available at the time of printing. It has been issued to our best knowledge. However, errors may have occurred. Alfa Laval Kolding A/S is not liable for any incorrect statements and their effects.
  • Page 6: General Description

    At end of use, the equipment shall be recycled according to relevant, local regulations. Beside the equipment itself, any hazardous residues from the process liquid must be considered and dealt with in a proper manner. When in doubt, or in the absence of local regulations, please contact the local Alfa Laval sales company. Page 6...
  • Page 7: Response Time (Time Constant)

    10 ms Output signalization Output 4-20 mA, max. 500 Ω Short circuit protection Repeatability ± 0,1% FS Accuracy ± 0,5% FS Input resolution 15 bit Media Minimum conductivity 50 µS/cm Page 7 Instruction Manual, Alfa Laval Potentiometric Level Transmitter TE91K021-EN5...
  • Page 8: Technical Specifications

    2004/108/CE EU directives EN61000-6-2, EN61000-6-3, Pressure Directive 2014/68/ EU, EN10/2011, 1935/2004, 2023/2006 FDA 21CFR177.2415 Approvals Hygienic 3-A Standard 74-07 on some models, see Chapter 9 Optional EN 10204-3.1 material certificate Page 8 Instruction Manual, Alfa Laval Potentiometric Level Transmitter TE91K021-EN5...
  • Page 9: Installation

    21,5 mm. Mounting with DIN 11851 connection with union nut. The TE67H is available with either a DN32, DN40 or DN50 DIN 11851 union connection. To ensure a correct measurement it is important to follow the guidelines of the installation.
  • Page 10 5. Installation Mounting with Unique Flexbody Connection: The TE67H is available with the Unique Flexbody connection which offer a 100% flush connection in tanks. . Mounting with 3-A approved welding adaptor For the TE67H06xxxxxxx to be compliant to 3-A it must be installed in the welding adaptor TE67N000000010.
  • Page 11: Electrical Installation

    5. Installation 5.2 Electrical installation M12 plug M16 cable gland 1: Brown Supply (–) 2: White Teach in 3: Blue Supply (+) 4: Black Output, PNP Page 11 Instruction Manual, Alfa Laval Potentiometric Level Transmitter TE91K021-EN5...
  • Page 12: Setup

    The minus pole of the power supply is connected to the housing via a protective diode. However, the 4...20 mA output is galvanically isolated from the power supply. 20 mA 4 mA 2,6 mA Page 12 Instruction Manual, Alfa Laval Potentiometric Level Transmitter TE91K021-EN5...
  • Page 13: Dimensional Drawings

    PEEK ø 0 DN 40 (DIN11851) (TE67HxBxxxxxxx) ø 6 DN 50 (DIN11851) (TE67HxCxxxxxxx) ø 5 DN 50 (DIN11851) (TE67HxCxxxxxxx) ø 0 Unique Flexbody, type N, DN 40 … DN 125 Page 13 Instruction Manual, Alfa Laval Potentiometric Level Transmitter TE91K021-EN5...
  • Page 14: Troubleshooting

     Check if wiring is according to the scedule on p. 14. If all of these points is checked, then the sensor may have an error and need to be returned to Alfa Laval for repair. Page 14 Instruction Manual, Alfa Laval Potentiometric Level Transmitter...
  • Page 15: Ordering

    9 cm TE67Hxxxxx9xxx Accuracy 0,5% TE67Hxxxxxx3xx Electrical connection M12 connector, Stainless Steel TE67Hxxxxxxx3x Cable gland M16, Plastic TE67Hxxxxxxx4x Cable gland M16, Stainless Steel TE67Hxxxxxxx5x None Certificates TE67Hxxxxxxxx0 3.1 Certificate TE67Hxxxxxxxx2 Page 15 Instruction Manual, Alfa Laval Potentiometric Level Transmitter TE91K021-EN5...
  • Page 16 TE67H0Nxxxx3xx 3-A Approval is only valid with a 3-A approved welding part 3-A Certificate Authorization number: 1536 A copy of the certificate can be downloaded from 3-A Sanitary Standards, Incorporated Page 16 Instruction Manual, Alfa Laval Potentiometric Level Transmitter TE91K021-EN5...
  • Page 17: General Information

    Upon every return of product, no matter if for modifications or repair, it is necessary to contact you local Alfa Laval office to guarantee a quick execution of your request. You will receive instructions regarding the return procedure from your local Alfa Laval office. Be sure to follow the instructions closely.
  • Page 18 Page 18 Instruction Manual, Alfa Laval Potentiometric Level Transmitter TE91K021-EN5...
  • Page 19 © Alfa Laval Corporate AB This document and its contents is owned by Alfa Laval Corporate AB and protected by laws governing intellectual property and thereto related rights. It is the responsibility of the user of this document to comply with all applicable intellectual property laws. Without limiting any rights related to this document, no part of this document may be copied, reproduced or transmitted in any form or by any means (electronic, mechanical, photocopying, recording or otherwise) or for any purpose, without the expressed permission of Alfa Laval Corporate AB.

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