Endress+Hauser Cleanfit P CPA472D Operating Instructions Manual
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Endress+Hauser Cleanfit P CPA472D Operating Instructions Manual

Endress+Hauser Cleanfit P CPA472D Operating Instructions Manual

Retractable process assembly
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Operating Instructions
Cleanfit P CPA472D
Retractable Process Assembly
BA403C/07/en/05.06
71026598

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Summary of Contents for Endress+Hauser Cleanfit P CPA472D

  • Page 1 Operating Instructions Cleanfit P CPA472D Retractable Process Assembly BA403C/07/en/05.06 71026598...
  • Page 2 Page 36 ff. Environment and process, weight, materials etc. Æ Æ Index Page 38 You can find important terms and keywords on the individual sections here. Use the keyword index to find the information you need quickly and efficiently. Endress+Hauser...

  • Page 3: Table Of Contents

    Cleanfit P CPA472D Table of contents Safety instructions ....4 Technical data ....36 Designated use .

  • Page 4: Safety Instructions

    Cleanfit P CPA472D Safety instructions Designated use The manually or pneumatically operated retractable assembly Cleanfit P CPA472D is designed for installing pH/redox sensors in tanks and pipes. Its mechanical design permits its use in pressurized systems (see "Technical data"). Any other use than the one described here compromises the safety of persons and the entire measuring system and is, therefore, not permitted.

  • Page 5: Notes On Safety Icons And Symbols

    Cleanfit P CPA472D Safety instructions Notes on safety icons and symbols Warning! This symbol alerts you to hazards. They can cause serious damage to the instrument or to persons if ignored. Caution! " This symbol alerts you to possible faults which could arise from incorrect operation. They could cause damage to the instrument if ignored.

  • Page 6: Identification

    Identification Cleanfit P CPA472D Identification Nameplate You can identify the assembly version by the order code on the nameplate. Please compare this code with your order. CPA472D order code: CPA472D-A1A2B2D1 serial no.: 2 10339 05A09 spec.: pressure: PN=10bar (20 °C) T=140°C a0006134 Fig.

  • Page 7: Product Structure

    Cleanfit P CPA472D Identification Product structure Drive type and limit contact switches Manual without limit contact switches Pneumatic without limit contact switches Pneumatic with 2 pneumatic limit contact switches Pneumatic with 2 electric Ex limit contact switches Pneumatic with 1 electric Ex limit contact switch...

  • Page 8: Installation

    Installation Cleanfit P CPA472D Installation Incoming acceptance, transport, storage • Make sure the packaging is undamaged! Inform the supplier about damage to the packaging. Keep the damaged packaging until the matter has been settled. • Make sure the contents are undamaged! Inform the supplier about damage to the delivery contents.
  • Page 9 Cleanfit P CPA472D Installation > 15 ° > 15 ° > 15 ° a0006094 Fig. 3: Installation examples with recommended installation angle (glass electrodes) Tank Flow assembly DN 50/80 Horizontal pipe minimum DN 80 Ascending pipe minimum DN 80 "...
  • Page 10 Installation Cleanfit P CPA472D 3.2.2 Dimensions Ø 68/ 2.68 Ø 76/ 2.99 Ø 76/ 2.99 109/4.29 109/4.29 mm/inch mm/inch Ø 20/ 0.79 Ø 20/ 0.79 a0005876 a0005878 Fig. 5: Assembly version: standard, for KCl sensors Fig. 4: Assembly version: long, for gel sensors...
  • Page 11 Cleanfit P CPA472D Installation Ø 76/ 2.99 109/4.29 mm/inch Ø 20/ 0.79 a0005877 Fig. 6: Assembly version: standard, for gel sensors Length when extended Required mounting clearance 3.2.3 Process connections a0006067 Fig. 7: Process connections Flange DN 50 / DN 80 / ANSI 2"...

  • Page 12: Installation

    DIAG PARAM a0006077 Fig. 8: Measuring system with pneumatic control pH/redox sensor Canisters for cleaning and buffer solutions Assembly Cleanfit P CPA472D Superheated steam/water/cleaning solutions Transmitter Mycom S CPM153 (optional) Special measuring cable Rinse block Communication and extension cables Rinse water valve...
  • Page 13 There must be a pressure-reducing valve upstream if the air pressure can increase to above 6 bar (87 psi) (including any short pressure surges). We recommend you also use a pneumatic throttle for lower pressures. This results in a smoother assembly operation. Endress+Hauser offers such a throttle as an accessory (see chapter "Accessories"). Endress+Hauser...
  • Page 14 Installation Cleanfit P CPA472D Limit position switch Pneumatic: 3/2 way valve Electric: inductive (NAMUR type) Õ 1 / BN out (2) out (2) Õ 2 / BU L– in (1) in (1) a0002727 Fig. 10: Limit position switches, left: pneumatic (1 = compressed air inlet, 2 = compressed air outlet)
  • Page 15 Cleanfit P CPA472D Installation Connect the compressed air supply line for "Assembly service" (Topcal/Topclean: hose no. o) to the lower G 1/8 pneumatics connection. Also, connect the compressed air supply line no. o to the inlet (1) of the upper limit position switch (S2, via T-piece).

  • Page 16: Sensor Installation

    Installation Cleanfit P CPA472D Sensor installation 3.4.1 Preparing sensor and assembly 1. Remove the protection cap from the sensor. Make sure the sensor shaft is fitted with the O-ring and the thrust collar (Fig. 13). 2. Moisten the sensor shaft before installing the sensor.
  • Page 17 Cleanfit P CPA472D Installation 3.4.2 Gel sensor installation 1. Remove the splash protection cap (Fig. 15, pos. 1) from the assembly. 2. Take care that the surface of the retractable pipe (pos. 3) is not damaged. The surface is a seal face.
  • Page 18 Installation Cleanfit P CPA472D 3.4.3 Sensor with liquid KCl electrolyte 1. Remove the splash protection cap (Fig. 16, pos. 6) and the KCl hood (pos. 7) incl. the protective tube from the assembly. 2. Then slacken the retractable pipe (pos. 3) by turning it counterclockwise.

  • Page 19: Post-Installation Check

    Cleanfit P CPA472D Installation Post-installation check • After installation, check that all connections are firmly in position and leak-tight. • Ensure that the hoses cannot be removed without force. • Check all hoses for damage. Endress+Hauser...

  • Page 20: Operation

    Operation Cleanfit P CPA472D Operation First commissioning Before the first commissioning, make sure of the following items: • All seals are correctly seated (on the assembly and process connection). • The sensor is correctly installed and connected. • The water supply line is correctly connected to the rinse connections (if fitted).

  • Page 21: Manual Operation

    Cleanfit P CPA472D Operation Manual operation Moving the assembly from the "Service" position to the "Measuring" position Release the stop lock bolt catch. Push the retractable pipe so that the sensor holder is inserted fully into the process. Lock the sensor holder with the stop lock bolt. This prevents the retractable pipe from returning inadvertently into the "Service"...

  • Page 22: Maintenance

    Maintenance Cleanfit P CPA472D Maintenance Warning! Risk of injury! Before starting maintenance work on the assembly, make sure that the process line and the tank are depressurized, empty and rinsed. Move the assembly to the "Service" position and lock the retractable pipe by the stop lock bolt.

  • Page 23: Cleaning Agents

    Cleanfit P CPA472D Maintenance Cleaning agents The selection of the cleaning agent is dependent on the degree and type of contamination. The most common contaminations and the suitable cleaning agents are listed in the following table. Type of contamination Cleaning agent...
  • Page 24 Maintenance Cleanfit P CPA472D a0006014 a0006013 Fig. 19: Remove the raising face Fig. 20: Remove flange and rinse chamber Raising face Bolts Flange Screw driver Replacing the seals Apply a thin layer of grease to the new seals (e.g. Syntheso Glep1).

  • Page 25: Accessories

    Cleanfit P CPA472D Accessories Accessories Installation material for rinse connection • Filter set CPC300 Water filter (dirt trap) 100 µm, complete, incl. angle bracket; order no. 51511336 • Pressure reducer kit complete, incl. manometer and angle bracket; order no. 51505755 •...

  • Page 26: Limit Position Switches

    Accessories Cleanfit P CPA472D Limit position switches • Set of pneumatic limit position switches (2 pieces); order no. 51502874 • Set of electric limit position switches, Ex and Non-Ex (2 pieces); order no. 51502873 Pneumatic throttle • Pneumatic throttle for the reduction of the assembly moving speed, order no.

  • Page 27: Buffer Solutions

    Cleanfit P CPA472D Accessories Buffer solutions 6.9.1 Technical buffer solutions, accuracy 0.02 pH, acc. to NIST/DIN • pH 4.0 red, 100 ml (3.4 fl.oz.), order no. CPY2-0 • pH 4.0 red, 1000 ml (34 fl.oz.), order no. CPY2-1 • pH 7.0 green, 100 ml (3.4 fl.oz.), order no. CPY2-2 •...

  • Page 28: Measuring, Cleaning And Calibration Systems

    Trouble-shooting Cleanfit P CPA472D 6.12 Measuring, cleaning and calibration systems Topcal S CPC310 • Fully automatic measuring, cleaning and calibration system; Ex or non-Ex • In-situ cleaning and calibration, automatic sensor monitoring • Ordering acc. to product structure, Technical Information TI404C/07/en Topclean S CPC30 •...

  • Page 29: Spare Part Kits

    Cleanfit P CPA472D Trouble-shooting Spare part kits 11/12/13 5/19 5/19 11/12/13 a0006095 Fig. 23: Spare parts (all assembly versions) Note! Please, refer to the following table for the spare part kits ordering numbers acc. to the positions in Fig. 23.
  • Page 30 Trouble-shooting Cleanfit P CPA472D Position Description and kit content Spare part kit order no. Retractable pipe for gel electrodes 360 mm 71026649 For assembly version: – manual – long, immersion depth up to 280 mm Kit 472D long, manual Retractable pipe for gel electrodes 360 mm...
  • Page 31 Cleanfit P CPA472D Trouble-shooting Position Description and kit content Spare part kit order no. Sensor holder, material: PEEK 71026665 For assembly version: – short, immersion depth up to 148 mm Sensor holder, material: PVDF 71026666 For assembly version: – short, immersion depth up to 148 mm...
  • Page 32 Trouble-shooting Cleanfit P CPA472D Position Description and kit content Spare part kit order no. Rinse chamber, complete, G1¼ internal thread, material: stainless steel 1.4571 71026765 (AISI 316 Ti) For assembly version: – process connection: internal thread G1¼ – with rinse fittings NPT ¼"...
  • Page 33 Cleanfit P CPA472D Trouble-shooting Position Description and kit content Spare part kit order no. Rinse chamber complete, material: PEEK 71026672 For assembly version: – process connection: flange DN 50 / DN 80 / ANSI – without rinse fittings Rinse chamber complete, material: PVDF...
  • Page 34 Trouble-shooting Cleanfit P CPA472D Position Description and kit content Spare part kit order no. Rinse chamber complete, material: PEEK 71026697 For assembly version: – process connection: flange DN 50 / DN 80 / ANSI – with NPT ¼" rinse fittings...

  • Page 35: Return

    Cleanfit P CPA472D Trouble-shooting Return If the assembly has to be repaired, please return it cleaned to the sales center responsible. Please use the original packaging, if possible. Please enclose the completed "Declaration of contamination" (copy the second last page of these Operating Instructions) with the packaging and the transportation documents.

  • Page 36: Technical Data

    Technical data Cleanfit P CPA472D Technical data Environment Ambient temperature Ambient temperature not below 0 °C (32 °F). The maximum permissible temperature for electric limit position switches (NAMUR type) is 90 °C (194 °F). Process Process temperature 0 to 140 °C (32 to 284 °F) range 0 to max.
  • Page 37 Cleanfit P CPA472D Technical data Mechanical construction Design, dimensions see chapter "Installation" Weight Depending on the material: 7.5 to 12.0 kg (16.54 to 26.46 lbs) Electrode holder PEEK, PVDF, conductive PVDF, Hastelloy C4, titanium, stainless steel 1.4571 (AISI 316 Ti)
  • Page 38 Cleanfit P CPA472D Index Assembly Operating elements......20 Cleaning ........22 Operation .
  • Page 40 www.endress.com/worldwide BA403C/07/en/05.06 Printed in Germany / FM+SGML 6.0 / DT 71026598...

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