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BA 217C/07/en/03.00
No. 51502594

CleanFit P CPA 471

Retractable Assembly for
Measuring pH/Redox

Operating Instructions

Содержание CleanFit P CPA 471

Страница 1: ...BA 217C 07 en 03 00 No 51502594 CleanFit P CPA 471 Retractable Assembly for Measuring pH Redox Operating Instructions...

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Страница 3: ...istered trademark 6 3 Installation 7 3 1 Measuring system 7 3 2 Installation conditions 8 3 3 Installation 11 4 Operation 17 4 1 Starting up the assembly 17 4 2 Operating the CPA 471 in manual mode 18...

Страница 4: ...s Operating instructions for the assembly and its materials Local prevailing standards and regulations 1 3 Installation start up and operation Warning Installation electrical connection start up opera...

Страница 5: ...ion other than those described in this manual it may lead to unsafe and improper functioning of the measuring system and is therefore not permitted Make sure you strictly adhere to the warnings and no...

Страница 6: ...ication CleanFit P CPA 471 4 Endress Hauser 2 Identification 2 1 Equipment name 2 1 1 Nameplate The assembly variant is recognisable from the order code on the nameplate Fig 2 1 Nameplate of CleanFit...

Страница 7: ...ocess connection possible electrode length A 225 mm 9 Special design to customer specifications Assembly material in contact with medium A In contact with medium SS 316L with PA housing B In contact w...

Страница 8: ...very for completeness and quantity according to the delivery papers and the instrument type and version as shown on the nameplate The following items are included in the delivery CleanFit P CPA 471 as...

Страница 9: ...pter 3 3 3 1 Measuring system A full measuring system comprises Retractable assembly CleanFit P CPA 471 1 pH combination electrode 120 or 225 mm pH redox measuring transmitter e g Mycom CPM 152 MyPro...

Страница 10: ...A 471 8 Endress Hauser 3 2 Installation conditions 3 2 1 Dimensions Fig 3 2 left Dimensions of CPA 471 short version for electrode length of 120 mm Fig 3 3 right Dimensions of CPA 471 long version for...

Страница 11: ...allation Endress Hauser 9 Fig 3 4 Dimensions of electrode holder in sterile version Fig 3 5 Dimensions of CPA 471 short version with 225 mm liquid KCl electrode CeraLiquid P CPS 41 with hose connectio...

Страница 12: ...n examples The minimum installation angle is 15 to the horizontal Note The assembly requires a minimum nominal width of DN 80 for installation in a pipe For thinner pipes please use a flow vessel This...

Страница 13: ...ting parts of CPA 471 3 3 1 Installing the electrode Note Before installing a new electrode make sure that the electrode shaft is fitted with O ring B and thrust collar A and that the protection cap i...

Страница 14: ...using socket spanner WAF17 7 Insert measuring cable from top through handle and lifting tube 8 Screw measuring cable on electrode plug in head and tighten hand tight 9 Screw lifting tube hand tight ba...

Страница 15: ...be 9 Insert tension sleeve from bottom in lifting tube and screw to electrode tube 10 Screw lifting tube and electrode hand tight on assembly 11 Insert measuring cable from top through protective tube...

Страница 16: ...so that the electrode does not run dry in the rinse chamber Besides water other or additional cleaning solutions may be used in the rinse chamber However pay attention to the material resistance of t...

Страница 17: ...hapter 3 3 3 as follows Fig 3 15 Connection of the pneumatic lines to the CPA 471 assembly 1 input 2 output Connect the compressed air lines for the Measurement position feedback signal to the lower l...

Страница 18: ...ead Fig 3 16 Existing process connections for the CPA 471 assembly The immersion depth is specified in each case long assembly version in brackets Note Note the following depending on the process conn...

Страница 19: ...ooves are located above the recesses right When you turn the lifting tube clockwise the stop bolt lock engages 4 1 Starting up the assembly Note Before the first start up make sure of the following po...

Страница 20: ...t electrode holder in this position with the stop bolt lock Carry out maintenance work see Chapter 5 4 3 CPA 471 in pneumatic mode Operating the pneumatic version depends on the control fitted Refer t...

Страница 21: ...essary Cleaning can take place manually by removing the electrode or via the rinse fitting if fitted Note Do not use any abrasive cleaning agents for cleaning the electrodes This can lead to irreparab...

Страница 22: ...carrying out the calibration always refer to the calibration instructions of the associated measuring transmitter see Operating Instructions of the measuring transmitter Calibration with electrode rem...

Страница 23: ...re reliable operation Replace damaged assembly parts Keep O rings and sealing surfaces on the assembly free of dirt Grease dry O rings Inspect O rings see Fig 3 17 in contact with the medium regularly...

Страница 24: ...08 Retrofit set of limit switches Set of pneumatic limit switches 2 pcs Order No 51502874 Set of electric limit switches 2 pcs Order No 51502873 6 2 Electrodes pH redox combination electrode length 12...

Страница 25: ...ical Information TI 161C 07 en Order No 50089137 Liquisys M CPM 223 253 pH and redox measuring transmitter Integrated electrode function monitoring measured value monitoring free configuration of alar...

Страница 26: ...m Electrode lengths 120 mm 225 mm Weight of assembly approx 2 5 kg short version approx 9 kg long version Materials Materials in contact with medium Electrode holder stainless steel SS 316L Seals EPDM...

Страница 27: ...CleanFit P CPA 471 7 Technical Data Endress Hauser 25 Pressure temperature chart Fig 7 1 Pressure temperature chart of Assembly CPA 471 Subject to modifications...

Страница 28: ...lling the electrode 11 Intended application 2 K KCl electrode 9 13 L Limit switch 11 Limit switch pneumatic 15 M Maintenance 19 22 Maintenance manual mode 18 Manual cleaning 19 Manual mode 18 Measurem...

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Страница 30: ...54 1 145227970 Fax 1 145227909 Bolivia Tritec S R L Cochabamba Tel 591 42 56993 Fax 42 50981 Brazil q Samson Endress Hauser Ltda Sao Paulo Tel 55 11 50313455 Fax 11 50313067 Canada q Endress Hauser Lt...

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