Endress+Hauser Cleanfit H CPA475 Operating Instructions Manual
  1. Manuals
  2. Brands
  3. Endress+Hauser Manuals
  4. Industrial Equipment
  5. Cleanfit H CPA475
  6. Operating instructions manual

Endress+Hauser Cleanfit H CPA475 Operating Instructions Manual

Retractable process assembly
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Operating Instructions
Cleanfit H CPA475
Retractable Process Assembly
BA240C/07/en/05.05
51517656

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Cleanfit H CPA475 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Endress+Hauser Cleanfit H CPA475

Summary of Contents for Endress+Hauser Cleanfit H CPA475

  • Page 1 Operating Instructions Cleanfit H CPA475 Retractable Process Assembly BA240C/07/en/05.05 51517656...
  • Page 2 Page 34 ff. Environment and process, weight, materials etc. ▼ ▼ Index Page 36 ff. 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 H CPA475 Table of contents Safety instructions ....4 Technical data ....34 Designated use .

  • Page 4: Safety Instructions

    Cleanfit H CPA475 Safety instructions Designated use The manually or pneumatically operated retractable assembly Cleanfit H CPA475 is designed for installing pH/redox sensors in tanks and pipes under sterile conditions. Its mechanical design permits its use in pressurised systems (see "Technical data").

  • Page 5: Notes On Safety Icons And Symbols

    Cleanfit H CPA475 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

    2.3.2 Sterilizability TNO report V3641: "The retractable assembly for pH measurement Cleanfit H CPA475 – including the seals – is classified as in-line steam sterilizable by a 30 minute saturated steam treatment at a temperature of 120 °C." acc. to the test method of the European Hygienic Equipment Design Group (EHEDG)

  • Page 7: Product Structure

    Cleanfit H CPA475 Identification Product structure Drive type and limit contact switches Manual (cannot be converted to pneumatic) Pneumatic without limit contact switches (suitable for retrofitting) Pneumatic with 2 pneumatic limit contact switches Pneumatic with 2 electric limit contact switches (max. 90 °C / 194 °F) Pneumatic with 2 electric Ex limit contact switches (max.

  • Page 8: Installation

    Installation Cleanfit H CPA475 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 H CPA475 Installation When using an ISFET Tophit sensor, there are, in principle, no restrictions for the installation position. An installation angle of 0 to 75° is, however, recommended. An overhead installation is possible. 90° 75° 75° 0° 0°...
  • Page 10 Installation Cleanfit H CPA475 " Caution! • For all assemblies with stainless steel pressure cylinders, we recommend to use a flanged version when installing with inclined orientation. Otherwise, the weight of the assembly could affect the safety of the process connection.
  • Page 11 Cleanfit H CPA475 Installation 3.2.2 Dimensions mm/inch mm / inch mm / inch Ø 58 / 2.28 Ø 58 / 2.28 Ø80/3.15 Ø 80/3.15 80 / 3.15 84/3.31 G 1¼ Ø 25/0.98 84/3.31 Ø 19/0.75 Ø 19/0.75 ø 19/0.75 C07-CPA475xx-06-07-00-en-002.eps C07-CPA475xx-06-07-00-en-001.eps...
  • Page 12 Installation Cleanfit H CPA475 3.2.3 Process connections G, H mm / inch C07-CPA475xx-04-07-07-en-001.eps Fig. 8: Process connections G1 ¼ internal thread with thread nut Varivent DN 50 ... 125 Triclamp 2" APV DN 50 ... 100 DN 50 dairy fitting DN 50 flange (DIN 1092-1) resp.

  • Page 13: Installation Instructions

    Cleanfit H CPA475 Installation Installation instructions 3.3.1 Measuring system ENDRESS+HAUSER ENDRESS+HAUSER MYCOM S CPM 153 MYCOM S CPM 153 Hold MEAS DIAG PARAM PARAM Endress+Hauser CPG 300 C07-CPA471xx-04-07-03-xx-001 Fig. 9: Fully automatic measuring system (example) A, B For information on function and connection of the pneumatic resp. electric limit position switches to the assembly, please refer to the related chapters.
  • Page 14 (116 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"). pneumatically operated assembly only...
  • Page 15 Cleanfit H CPA475 Installation Limit position switches 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. 11: Limit position switches, left: pneumatic (1 = compressed air inlet, 2 = compressed air outlet)
  • Page 16 Installation Cleanfit H CPA475 Also, connect the compressed air supply line no. o to the inlet (1) of the upper limit position switch (S2, via T-piece). This limit position switch supplies the position feedback signal "Assembly service". When the position "Service" is reached, the air applied to the inlet (1) is switched through and can be tapped at the outlet (2) (Topcal/ Topclean: hose no.
  • Page 17 Cleanfit H CPA475 Installation " Caution! If it is possible for the water pressure to rise above 6 bar (87 psi, including any transient pressure surges), install a pressure reducing valve upstream. Otherwise the assembly may be damaged. Besides water, other or additional cleaning solutions may be used in the rinse chamber. Pay attention to the material resistance of the assembly and comply with the maximum permitted temperatures and pressures.
  • Page 18 Installation Cleanfit H CPA475 1. Remove the splash protection cap (Fig. 18, pos. 5) from the assembly. 2. Then loosen the retractable pipe (pos. 2) by turning it anticlockwise. 3. Install the sensor (pos. 7) instead of the dummy plug (pos. 3): –...

  • Page 19: Post-Installation Check

    Cleanfit H CPA475 Installation 1. Remove the splash protection cap (Fig. 19, 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. 3. Screw in the sensor: a.

  • Page 20: Operation

    Operation Cleanfit H CPA475 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 H CPA475 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 H CPA475 Maintenance Warning! Risk of injury! Before starting maintenance work on the assembly, make sure that the process line and the tank are depressurised, 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 H CPA475 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: Accessories

    Accessories Cleanfit H CPA475 Accessories Installation accessories • 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 • Welded fitting G1¼, straight, SS 1.4435 (AISI 316L);...

  • Page 25: Limit Position Switches

    Cleanfit H CPA475 Accessories 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 26: Calibration Solutions

    Accessories Cleanfit H CPA475 Calibration solutions 6.5.1 Technical buffer solutions, accuracy 0.02 pH, acc. to NIST/DIN • pH 4.0 red, 100 ml (0.026 US gal.), order no. CPY2-0 • pH 4.0 red, 1000 ml (0.264 US gal.), order no. CPY2-1 •...

  • Page 27: Measuring, Cleaning And Calibration Systems

    Cleanfit H CPA475 Accessories Measuring, cleaning and calibration systems • Topcal S CPC300 Fully automatic measuring, cleaning and calibration system; Ex or Non-Ex, in-situ cleaning and calibration, automatic sensor monitoring Ordering acc. to product structure, see Technical Information (TI236C/07/en) • Topclean S CPC30 Fully automatic measuring and cleaning system;...

  • Page 28: Trouble-Shooting

    Trouble-shooting Cleanfit H CPA475 Trouble-shooting Replacing damaged parts Warning! Damage to the assembly which affects the pressure safety must only be repaired by authorised technical personnel. After every repair and maintenance activity, suitable measures must be taken to test whether the assembly shows any signs of leaking.
  • Page 29 Cleanfit H CPA475 Trouble-shooting 7.2.2 Replacing seals with process interrupt You can only replace the seals of the cylinder, of the rinse chamber and of the sensor guide when the process is interrupted and the assembly is dismounted from the process connection (Fig. 25, G1¼...

  • Page 30: Spare Part Kits

    Trouble-shooting Cleanfit H CPA475 Spare part kits 14-2 10-1 14-5 10-2+10-3+10-4 14-1, 14-2 14-3, 14-4 10-4 14-1 C07-CPA475xx-09-07-06-xx-001.eps Fig. 26: 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.
  • Page 31 Cleanfit H CPA475 Trouble-shooting Position Description and kit content Spare part kit order no. Retractable pipe for 120 mm (4.72 inch) gel electrodes 51503715 For assembly version: – pneumatic Retractable pipe for 120 mm (4.72 inch) gel electrodes 51503717 For assembly version: –...
  • Page 32 Trouble-shooting Cleanfit H CPA475 Position Description and kit content Spare part kit order no. Rinse chamber, complete 51506840 For assembly version: – for G1¼ internal thread process connection only – with G¼ rinse connections M6x30 screws, DIN 69612 A-4/2, 20 pieces 51503734 Retractable pipe for 225 mm (8.86 inch) liquid KCl electrodes...

  • Page 33: Return

    Cleanfit H CPA475 Trouble-shooting Return If the assembly has to be repaired, please return it cleaned to the sales centre 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 34: Technical Data

    Technical data Cleanfit H CPA475 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 PA cylinder: max. 6 bar (87 psi)

  • Page 35: Mechanical Construction

    Cleanfit H CPA475 Technical data Mechanical construction Design, dimensions see chapter "Installation" pH glass electrodes, gel 120 mm pH glass electrodes, KCl 225 mm pH ISFET sensors, gel, 120 mm Sensors pH ISFET sensors, KCl, 225 mm Oxygen sensors, 120 mm Weight approx.

  • Page 36: Index

    Cleanfit H CPA475 Index Accessories Icons ......... 5 Calibration solutions .
  • Page 37 Cleanfit H CPA475 Safety icons ........5 Scope of delivery .
  • Page 38 Cleanfit H CPA475 Endress+Hauser...
  • Page 40 www.endress.com/worldwide BA240/07/en/05.05 Printed in Germany / FM+SGML 6.0 / DT 51517656...

Table of Contents