Burkert 8221 Operating Instructions Manual
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Burkert 8221 Operating Instructions Manual

Conductivity sensor
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Type 8221
Conductivity sensor
Leitfähigkeitssensor
Sonde de conductivité
Operating Instructions
Bedienungsanleitung
Manuel d'utilisation

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Summary of Contents for Burkert 8221

  • Page 1 Type 8221 Conductivity sensor Leitfähigkeitssensor Sonde de conductivité Operating Instructions Bedienungsanleitung Manuel d‘utilisation...
  • Page 2 We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modifications techniques. © Bürkert SAS, 2013 - 2019 Operating Instructions 1901/02_EU-ML_00565354_Original_FR...

  • Page 3: Table Of Contents

    Type 8221 Table of contents 1. About the operAting instructions ........4 7.9. Product with a PG13.5 connection onto a G1¼'' 1.1. Symbols used ................4 threaded hygienic holder ............25 1.2. Definition of the word product ..........4 7.10. Product with a PG13.5 connection onto a ......26...

  • Page 4: About The Operating Instructions

    ▶ Failure to observe this warning results in death or in serious injury. 1.2. Definition of the word product Warning The word "product" used in these Operating Instructions always Warns against a potentially dangerous situation. refers to the conductivity sensor Type 8221. ▶ Failure to observe this warning can result in serious injury or even death. English...

  • Page 5: Intended Use

    Type 8221 Intended use inTenDeD use bAsic sAfeTy informATion This safety information does not take into account any contingencies use of the product that does not comply with the instructions or occurrences that may arise during installation, use and mainte- could present risks to people, nearby installations and the nance of the product. environment. The operating company is responsible for the respect of the local The product is intended to measure the electrolytic conductivity of safety regulations including for the staff safety.

  • Page 6: General Information

    You can find the Operating Instructions and technical data sheets ▶ Guarantee a defined or controlled restarting of the process, related to the Type 8221 at: www.burkert.com after a power supply interruption. ▶ Observe the general technical rules.

  • Page 7: Rating Plate

    Rating plate rATing plATe TechnicAl DATA The rating plate of the product gives important technical data. ▶ Always respect the data given on the rating plate. COND 8221 PEEK SST CLAMP ID-Nr: 00564064 6.1. conformity to standards and REF 243641 T: -20...135°C...
  • Page 8 Type 8221 Technical data • Product used on a piping (PS = maximum admissible pressure; DN = nominal diameter of the pipe) type of fluid conditions Fluid group 1, Article 4, Paragraph 1.c.i DN ≤ 25 DN ≤ 32 Fluid group 2, Article 4, Paragraph 1.c.i or PSxDN ≤ 1000...

  • Page 9: Materials

    Type 8221 Technical data 6.3. materials materials process electrical number of surface finish connection connection electrodes electrodes frame seal 5-pin M12 male Stainless steel 1½'' clamp connector 316L Stainless steel 316L EPDM with G1'' FDA approval PEEK with FDA approval 5-pin M12 male Stainless steel (CFR 177.2600)

  • Page 10: General Technical Data

    Type 8221 Technical data 6.4. general technical data Operating range for conductivity sensors with 4 elec- trodes and connection: 2'' clamp, 2'' (DN50/40) adapted → Obey the dependency between the liquid temperature and liquid for GEA Tuchenhagen VARINLINE process connections, pressure, given in Fig.
  • Page 11 Type 8221 Technical data • 2 electrodes • 2 electrodes • 1½'' clamp connection • G1'' connection • 5-pin M12 male connector • 5-pin M12 male connector Article number 568818 569643 Article number 569644 569645 measurement range 0.05...20 µS.cm 1...200 µS.cm measurement range 0.05...20 µS.cm 1...200 µS.cm...
  • Page 12 Type 8221 Technical data • 2 electrodes • 2 electrodes • G ¾'' connection • NPT ¾'' connection • 5-pin M12 male connector • 5-pin M12 male connector Article number 570452 570453 Article number 570454 570455 measurement range 0.05...20 µS.cm 1...200 µS.cm measurement range 0.05...20 µS.cm...
  • Page 13 Type 8221 Technical data • 4 electrodes • 2 electrodes • 1½'' clamp connection, short or • 1½'' clamp connection long insertion depth • Cable • VarioPin male connector Article 564898 562261 564899 Article number 562420 (short), 564064 (long) number measurement range 0.1...500000 µS.cm measurement –1...
  • Page 14 Type 8221 Technical data • 4 electrodes • 4 electrodes • 1½'' clamp connection, short or • G1¼'' connection long insertion depth • Cable • Cable Article number 562240 Article number 557719 (short), 558884 (long) measurement range 0.1...500000 µS.cm –1 measurement range 0.1...500000 µS.cm –1 linearity (relative) ±0.5...5 %...
  • Page 15 Type 8221 Technical data • 4 electrodes • 4 electrodes • 2'' (DN50/40) connection, adapted • 2'' clamp connection for GEA Tuchenhagen VARINLINE process connections • VarioPin male connector • VarioPin male connector Article number Article number 559120 563269 measurement range 0.1...500000 µS.cm measurement range 0.1...500000 µS.cm...

  • Page 16: Dimensions

    Type 8221 Installation insTAllATion • 4 electrodes 7.1. safety instructions • PG13.5 connection • VarioPin male connector danger risk of injury due to high pressure in the installation. Article number 563186 ▶ Before any intervention on the installation, stop the circulation of measurement range 0.1...500000 µS.cm –1 fluid, cut off the pressure and drain the pipe.

  • Page 17: Product With 2 Electrodes And A Clamp Connection

    Type 8221 Installation 7.2. product with 2 electrodes and a Warning clamp connection risk of injury due to nonconforming installation. Install the product in the following ways: onto a pipe (chap. 7.2.1) or ▶ The electrical and fluid installation can only be carried out by on a vessel (chap. 7.2.2).
  • Page 18 Type 8221 Installation (not delivered) (not delivered) (not delivered) (not delivered) (not delivered) (not delivered) Flow direction (indicated by the arrows on the product)   Flow direction (indicated by the arrows on the product)   → Put the seal 4 onto the hygienic tee-fitting 5.
  • Page 19 Type 8221 Installation 7.2.2. installation on a vessel → Choose an appropriate fitting for the installation of the product (not delivered) on the vessel. → Make sure the seals are in good condition. → Place seals adapted to the process (temperature, fluid type) in the grooves of the Clamp fitting.

  • Page 20: Product With A G1¼'' Connection

    Type 8221 Installation 7.3. product with a g1¼'' connection 7.3.2. installation on a vessel → Mount a 1¼'' weld-in socket, with article number 737241 on the Install the product in the following ways: onto a pipe (chap. 7.3.1) or vessel. Obey the instructions given with the weld-in socket.

  • Page 21: Product With A G1'', A G¾'' Or A Npt¾'' Connection

    Type 8221 Installation 7.4. product with a g1'', a g¾'' or a 7.4.2. installation on a vessel npT¾'' connection → Mount a weld-in socket with an internal thread of G1", of G¾'' or of NPT¾'' on the vessel. Obey the instructions given with the Install the product in the following ways: onto a pipe (chap.

  • Page 22: Product With 4 Electrodes And A Clamp Connection

    Type 8221 Installation 7.5. product with 4 electrodes and a clamp connection Install the product in the following ways: onto a pipe (chap. 7.5.1) or on a vessel (chap. 7.5.2). 7.5.1. installation onto the pipe → Make sure the process connection is clean. Clean it if necessary.
  • Page 23 Type 8221 Installation → Make sure the seal 3 is on the product 2. 1 (not delivered) → Install product 2 with clamp connection onto the clamp 4 of the pipe and put them together. → Fix the clamps with the clamp collar 1.

  • Page 24: Product With A 2'' (Dn50/40) Connection

    Type 8221 Installation 7.6. product with a 2'' (Dn50/40) 7.8. product with a pg13.5 connection connection onto a direct welding holder The product with a 2'' (DN50/40) connection is mounted onto the The holder is only intended for the mounting of products GEA Tuchenhagen VARINLINE process connections to the appro- with a length of 120 mm.

  • Page 25: Product With A Pg13.5 Connection Onto A G1¼'' Threaded Hygienic Holder

    Type 8221 Installation → Make sure the direct welding holder is mounted onto the pipe or on the vessel. → Make sure the product and the holder are not damaged. → Make sure all O-rings are in place in their appropriate grooves, and are not damaged.

  • Page 26: Product With A Pg13.5 Connection Onto A Hygienic Holder With Clamp Connection

    Type 8221 Wiring 7.10. product with a pg13.5 connection Wiring onto a hygienic holder with clamp connection 8.1. product with 4 electrodes and a cable, process connection 1½'' • To avoid any mechanical damage to O-rings during clamp or g1¼'' assembly, lightly grease them.

  • Page 27: Product With 4 Electrodes And A Variopin Connector, Process Connection 1½'' Clamp, 2'' Clamp Or 2'' (Dn50/40)

    Type 8221 Wiring 8.2. product with 4 electrodes and Variopin * bürkert a Variopin connector, process signal description controller connection 1½'' clamp, 2'' clamp cable type 8619 colour or 2'' (Dn50/40) Pt1000 white 9 TS Pt1000 green 7 SE Current electrode (high 1 C+...

  • Page 28: Product With 4 Electrodes, With Pg13.5 Connection

    Type 8221 Wiring 8.3. product with 4 electrodes, with 8.4. product with 2 electrodes and a pg13.5 connection cable signal description cable bürkert controller type 8619 Variopin * bürkert colour signal description controller cable Pt1000 9 TS type 8619 colour Pt1000 green 7 SE Pt1000 white 9 TS...

  • Page 29: Product With 2 Electrodes And A 5-Pin M12 Male Connector

    Type 8221 Calibration 8.5. product with 2 electrodes and a cAlibrATion 5-pin m12 male connector There are 2 possible calibration procedures: • calibration while the product is disassembled from process; Cell • calibration in the process. 9.1. calibration while the product is...

  • Page 30: Calibration In The Process

    Type 8221 Maintenance and troubleshooting 9.2. calibration in the process mAinTenAnce AnD TroubleshooTing → Insert the product in the process. → Leave conductivity and temperature at least 15 minutes for equilibration. 10.1. safety instructions → Take a process sample and do a measurement with a reference danger conductivity meter.

  • Page 31: 10.2. Maintenance Of The Product

    Type 8221 Spare parts and accessories spAre pArTs AnD Warning Accessories risk of injury due to non-conforming maintenance. ▶ Maintenance must only be carried out by qualified and skilled CaUTiOn staff with the appropriate tools. risk of injury and/or damage caused by the use of unsuitable ▶ Ensure that the restart of the installation is controlled after any interventions.

  • Page 32: Packaging, Transport

    Type 8221 Packaging, Transport pAckAging, TrAnsporT Accessories Article number Connection cable VarioPin (VP 6.0), female con- 554856 nOTiCe nector, 5 meters damage due to transport Connection cable VarioPin (VP 6.0), female con- 554857 nector, 10 meters Transport may damage an insufficiently protected part. ▶ Transport the product in shock-resistant packaging and away...
  • Page 34 www.burkert.com...

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