Endress+Hauser Cleanfit CPA871 Operating Instructions Manual Download Page 73

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Cleanfit CPA871

Accessories

Hauser

• Tool in case for installation/removal

• Kit, Klüber lubricant Paraliq GTE 703 (60g)

• Output interface terminals, version: CPA871-620-R7

NAMUR terminals for limit position switch

• Operation of 8V DC feedback devices on 24V DC devices

• Suitable for DIN rail mounting

10.1 Device-specific accessories

10.1.1 Sensors

pH sensors
Memosens CPS11E

• pH sensor for standard applications in process and environmental engineering

• Digital with Memosens 2.0 technology

• Product Configurator on the product page:

www.endress.com/cps11e

Technical Information TI01493C

Orbisint CPS11D / CPS11

• pH sensor for process technology

• With dirt-repellent PTFE diaphragm

• Product Configurator on the product page:

www.endress.com/cps11d

www.endress.com/cps11

Technical Information TI00028C

Memosens CPS31E

• pH sensor for standard applications in drinking water and swimming pool water

• Digital with Memosens 2.0 technology

• Product Configurator on the product page:

www.endress.com/cps31e

Technical Information TI01574C

Memosens CPS41E

• pH sensor for process technology

• With ceramic junction and KCl liquid electrolyte

• Digital with Memosens 2.0 technology

• Product Configurator on the product page:

www.endress.com/cps41e

Technical Information TI01495C

Ceraliquid CPS41D / CPS41

• pH electrode with ceramic junction and KCl liquid electrolyte

• Product Configurator on the product page:

www.endress.com/cps41d

www.endress.com/cps41

Technical Information TI00079C

Summary of Contents for Cleanfit CPA871

Page 1: ...oducts Solutions Services Operating Instructions Cleanfit CPA871 Flexible retractable process assembly for water wastewater chemical industry and heavy industry BA01323C 07 EN 06 22 00 71563008 2022 03 04 ...

Page 2: ......

Page 3: ...ry 11 4 3 Product identification 12 5 Mounting 12 5 1 Mounting requirements 12 5 2 Mounting the assembly 21 5 3 Post mounting check 43 6 Commissioning 43 6 1 Preliminaries 43 7 Operation 44 7 1 Adapting the assembly to the process conditions 44 8 Maintenance 48 8 1 Maintenance schedule 48 8 2 Maintenance tasks 49 9 Repair 70 9 1 General notes 70 9 2 Spare parts 70 9 3 Return 70 9 4 Disposal 71 10 ...

Page 4: ...uses consequences If necessary Consequences of non compliance if applicable Corrective action This symbol alerts you to a dangerous situation Failure to avoid this situation can result in minor or more serious injuries NOTICE Cause situation If necessary Consequences of non compliance if applicable Action note This symbol alerts you to situations which may result in damage to property 1 2 Symbols ...

Page 5: ...t liable for damage caused by improper or non designated use 2 2 1 Use in explosion proof areas As a manufacturer of products used for analysis we declare that the product supplied has undergone an ignition risk assessment and may be used in hazardous atmospheres once the following conditions for safe usage have been met The protective ring is labeled as follows CAUTION DANGER DUE TO ELECTROSTATIC...

Page 6: ...fety instructions Cleanfit CPA871 6 Endress Hauser 2 3 Workplace safety As the user you are responsible for complying with the following safety conditions Installation guidelines Local standards and regulations ...

Page 7: ...t them against unintentional operation 4 Label damaged products as defective During operation If faults cannot be rectified products must be taken out of service and protected against unintentional operation 2 5 Product safety 2 5 1 State of the art technology The product is designed to meet state of the art safety requirements has been tested and left the factory in a condition in which it is saf...

Page 8: ...atic drive without protective cover 1 Rinse connection outlet 2 Automatic limit position lock process 3 Connection for limit position switch 4 Automatic limit position lock service 5 Fastening ring for protective cover 6 Pneumatic connection move to measuring position 7 Pneumatic connection move to service position 8 Rinse connection inlet ...

Page 9: ... inlet 2 Seal drive 1 x O ring 3 Leakage hole 4 Rinse chamber outlet 5 Seal rinse chamber 1 x O ring 6 Process seal 2 x O ring 7 Rinse chamber The assembly is open to the process during insertion retraction the rinse connections must either be pipe fitted or sealed The assembly has a pin seal This seals the assembly from the process in the relevant limit position ...

Page 10: ...Product description Cleanfit CPA871 10 Endress Hauser Process seal 1 2 A0039106 3 Process seal assembly in service position 1 Process seal 2 x O ring 2 Pin ...

Page 11: ...sue has been resolved 3 Check that the delivery is complete and nothing is missing Compare the shipping documents with your order 4 Pack the product for storage and transportation in such a way that it is protected against impact and moisture The original packaging offers the best protection Make sure to comply with the permitted ambient conditions If you have any questions please contact your sup...

Page 12: ...he nameplate In the delivery papers Obtaining information on the product 1 Go to www endress com 2 Page search magnifying glass symbol Enter valid serial number 3 Search magnifying glass The product structure is displayed in a popup window 4 Click the product overview A new window opens Here you fill information pertaining to your device including the product documentation Product page www endress...

Page 13: ...sed outdoors ensure that water cannot penetrate the drive The assembly is designed in such a way that there are no restrictions with regard to the orientation The sensor that is used can restrict the orientation Ensure compliance with the Operating Instructions of the sensor installed ...

Page 14: ... 65 63 2 48 XP 155 6 10 XM XS 398 434 15 67 17 09 19 0 47 11 7 4 6 24 0 9 A0023897 5 Manual drive short version dimensions in mm in XM XS XP XA Assembly in measuring position Assembly in service position Height of particular process connection see table below Necessary mounting distance for sensor replacement A free path length XA above the drive is required to replace the sensors XA is 280 mm 11 ...

Page 15: ...21 42 1 65 63 2 48 XP 197 7 76 XM XS 440 518 17 32 20 39 XA 24 0 9 11 7 4 6 19 0 7 19 0 47 A0023898 7 Manual drive long version dimensions in mm in XM XS XP XA Assembly in measuring position Assembly in service position Height of particular process connection see table below Necessary mounting distance for sensor replacement A free path length XA above the drive is required to replace the sensors ...

Page 16: ...10 61 2 40 107 4 21 42 1 65 63 2 48 61 2 40 XA 24 0 9 11 7 4 6 38 1 5 19 0 47 A0023899 9 Immersion chamber version with manual drive dimensions in mm in XM XS XP XA Assembly in measuring position Assembly in service position Height of particular process connection see table below Necessary mounting distance for sensor replacement A free path length XA above the drive is required to replace the sen...

Page 17: ...lange DN 40 PN16 EN1092 1 A0024102 18 0 71 FB Flange DN 50 PN16 EN1092 1 A0024103 18 0 71 FC Flange DN 80 PN10 EN1092 1 A0024104 20 0 79 FD Flange 2 150 lbs ASME B16 5 A0024105 19 1 0 75 FE Flange 3 150 lbs ASME B16 5 A0024106 23 8 0 94 FF 10K50 JIS B2220 A0024107 16 0 63 FG 10K80 JIS B2220 A0024108 18 0 71 MA Dairy fitting DN 50 DIN 11851 A0024109 15 5 0 61 MB Dairy fitting DN 65 DIN 11851 A00241...

Page 18: ...Mounting Cleanfit CPA871 18 Endress Hauser Process connection Height XP in mm in HB Thread NPT 1 A0024111 40 5 1 57 NA Thread ISO 228 G1 A0039368 31 1 1 22 ...

Page 19: ...7 35 FA Flange DN 40 EN1092 1 X1 X2 14 9 0 59 34 2 1 35 61 0 2 40 75 7 2 98 119 9 4 72 134 6 5 30 171 9 6 76 186 6 7 35 FB Flange DN 50 EN1092 1 X1 X2 14 9 0 59 34 2 1 35 61 0 2 40 75 7 2 98 119 9 4 72 134 6 5 30 171 9 6 76 186 6 7 35 FC Flange DN 80 EN1092 1 X1 X2 12 9 0 51 32 2 1 27 59 0 2 32 73 7 2 90 117 9 4 64 132 6 5 22 169 9 6 69 184 6 7 27 FD Flange 2 150 lbs ASME B16 5 X1 X2 13 8 0 54 33 ...

Page 20: ...1 5 2 42 76 2 3 00 120 4 4 74 135 1 5 32 172 4 6 79 187 1 6 37 MB Dairy fitting DN 65 DIN11851 X1 X2 15 4 0 61 34 7 1 37 61 5 2 42 76 2 3 00 120 4 4 74 135 1 5 32 172 4 6 79 187 1 6 37 NA thread ISO228 G 1 X1 X2 X3 61 5 2 42 76 2 3 00 20 6 0 81 X2 X3 X1 A0039342 11 Immersion depth in mm in for process connection NA thread ISO 228 G1 X1 X2 A0048452 12 Immersion depth in mm in for process connection...

Page 21: ...llation recommendation The process seal seals the process in the end position The assembly is open to the process during insertion retraction the rinse connections must either be pipe fitted or sealed The connection between the service chamber and the process is open during movement the sealing water function can be used as a result The rinse chamber outlet must be blocked e g with a shutoff valve...

Page 22: ... open closed optional 5 Water cleaning agent The seals must be checked and serviced regularly Therefore measures must be taken to separate the assembly from the process e g by installing a bypass NOTICE There is a connection between the process and the service chamber during insertion retraction Contamination of the assembly Include the assembly in the cleaning concept Ensure regular cleaning ...

Page 23: ...nt the assembly only if vessels or pipes are empty and unpressurized Prior to installation check the flange seal between the flanges 1 Move the assembly to the service position The triangle position marking is visible 15 2 Secure the assembly on the tank or piping via the process connection 3 Follow the instructions in the next section to connect pipes for compressed air and rinse water for the re...

Page 24: ...ntent Class 3 max 1 mg m3 Air temperature 5 C or higher No continuous air consumption Minimum nominal diameter of air pipes 2 mm 0 08 A dual operating cylinder is used to operate the pneumatic drive An automatic limit position lock both in service and measuring position secures the assembly to prevent it from moving inadvertently in the event of a failure in the control air The assembly remains in...

Page 25: ...ic connection move to measuring position 7 Pneumatic connection move to service position 8 Rinse connection Use a pneumatic pilot valve 4 2 way or 5 2 way to insert retract the assembly Connect the two inputs of the assembly 4 2 1 3 A0039091 17 4 2 way valve 4 2 5 3 1 A0039092 18 5 2 way valve Connection 1 is attached to the compressed air supply Connections 2 and 4 are used to attach to the pneum...

Page 26: ...ssure difference too high between process and wastewater system or if rinse connections are not properly connected Damage to seals Close rinse connections Pipe fit rinse connections Use sealing water function Assignment of rinse connections In the standard and immersion chamber version the inlet and outlet of the service chamber are fixed The outlet of the service chamber is located under the leak...

Page 27: ...s and service chamber during insertion retraction Medium escaping during insertion retraction Service chamber is pressurized To ensure controlled draining connect the outlet of the rinse chamber to the drain Release the pressure before performing maintenance tasks Check the sealing system to ensure it is intact Assembly connection up to PN8 Delivery Rinse connections vary depending on the connecti...

Page 28: ...tlet G or NPT 1 4 female thread or pipe connection Mounted on pressure retarder Rinse connection inlet G or NPT 1 4 female thread or pipe connection Included Changing the dummy plug rinse connection inlet If an automatic cleaning or calibration system is used the dummy plug must be replaced with the accompanying rinse connection inlet The inlet and outlet must be fully connected 1 A0043258 Remove ...

Page 29: ...purpose The ball valve can be ordered as an accessory sealing kit The sealing kit only provided in connection with the rinse connection inlet G1 4 Version only available in stainless steel A0043406 Not suitable for media that tend to cake form deposits or sediment or contain solids Screw the ball valve onto the rinse connection outlet of the pressure retarder Complete seal with extension and ball ...

Page 30: ...er 1 2 3 1 2 3 A0043341 1 Seal the rinse connection inlet with the dummy plug 1 2 In the case of flange versions screw the extension 2 into the rinse connection outlet 3 Screw the ball valve 3 onto the rinse connection outlet or the extension ...

Page 31: ...e The cable for the limit position switches must be ordered as an accessory Feedback devices The feedback devices are intrinsically safe The approval for the feedback devices is no longer valid if they are not installed or connected correctly 1 Ensure full compliance with manufacturer documentation 2 Connect the feedback devices in accordance with the relevant instructions Switching element functi...

Page 32: ...ring position If the feedback devices are operated with a 24 V DC power supply e g at Liquiline CM442 CM444 CM448 NAMUR terminals must be used Namur terminal 8 V DC for the non hazardous area available as an accessory 72 The Namur terminal must have its own power supply and cannot be powered by a current output of the CM44 Signal table for limit position switches Position of assembly Limit positio...

Page 33: ...Cleanfit CPA871 Mounting Endress Hauser 33 A B A B 1 1 2 2 t S M A0039144 22 Description of switching function S Service M Measuring 1 High 2 Low A Movement starts B Limit position reached ...

Page 34: ...nsor Make sure that the O ring and thrust collar 23 item 1 are provided 2 To aid installation immerse the sensor shaft in water 3 Move the assembly to the service position Installing and removing sensors LWARNING Risk resulting from temperature pressure and chemical composition Establish pressure compensation in the service chamber Before removing clean and rinse the sensor adequately in the rinse...

Page 35: ... Sensor adapter is on top of the retraction pipe B Sensor adapter is below the retraction pipe not visible Depending on the assembly version the sensor adapter is visible item A or is positioned within the retraction pipe and is not visible item B As a result the procedures for installing and removing the sensors differ as follows ...

Page 36: ...pter is visible item A 1 2 3 4 A0030156 25 Sensor installation 1 Open ended wrench AF 17 19 mm 2 Cover 3 Dummy plug 4 Sensor Gel and KCl sensors can be installed in this version Install the sensor as follows 1 Remove the cover 25 item 2 only possible if the assembly is in the service position ...

Page 37: ...and hand tighten 3 Nm 2 2 lbf ft 4 Secure the open ended wrench back in the cover 5 Mount the cover on the assembly When doing so guide the measuring cable through the cable grommet top of cover Always mount the cover before you move the assembly to the measuring position The cover cannot be removed in the measuring position and therefore prevents the removal of the sensor ...

Page 38: ...if the sensor adapter is not visible item B 1 2 3 4 5 A0030157 26 Sensor installation 1 Socket wrench AF 17 19 mm 2 Cover 3 Dummy plug protective cap 4 Sensor 5 Retraction pipe Gel sensors can be installed in this version To install KCl sensors you will need a Gel KCl adapter ...

Page 39: ...ed wrench item 1 to screw in the sensor item 4 in place of the dummy plug and hand tighten 3 Nm 2 2 lbf ft 5 Screw in the retraction pipe again 6 Secure the open ended wrench back in the cover 7 Mount the cover on the assembly When doing so guide the measuring cable through the cable grommet top of cover Always mount the cover before you move the assembly to the measuring position The cover cannot...

Page 40: ...ith the Gel KCl adapter 3 1 2 5 6 7 A0030158 27 Sensor installation Part 1 1 Open ended wrench AF 17 19 mm 2 Cover 3 Dummy plug protective cap 5 Retraction pipe 6 Gel KCl adapter 7 Lock nut Gel sensors can be installed in this version To install KCl sensors you will need a Gel KCl adapter ...

Page 41: ...e yellow dummy plug item 3 5 Screw in the Gel KCl adapter item 6 in place of the dummy plug and hand tighten 3 Nm 2 2 lbf ft 6 Hand tighten the lock nut in a clockwise direction and then use an open ended wrench AF 24 mm to tighten it by turn 7 Screw in the retraction pipe again 8 Screw in the sensor 28 item 4 using the open ended wrench item 1 and hand tighten 3 Nm 2 2 lbf ft 9 Secure the open en...

Page 42: ...28 Sensor installation Part 2 1 Open ended wrench 2 Cover 4 360 mm gel or KCl sensor Always mount the cover before moving the assembly to measuring position The cover cannot be removed in the measuring position and therefore prevents the removal of the sensor ...

Page 43: ...dium should escape after a short period of time 5 If medium continues to escape the sealing system is damaged take the measuring point out of service and perform maintenance on the assembly 6 Commissioning 6 1 Preliminaries Before commissioning ensure that all seals are correctly seated on the assembly and on the process connection the sensor is correctly installed and connected the water connecti...

Page 44: ...e service chamber The service chamber can be pressurized as a result Process medium may escape during insertion retraction Check that the process seal is intact Pipe fit the rinse chamber outlet accordingly Seal the rinse connections with dummy plugs A0023307 29 Position markings service position Assembly with pneumatic drive The assembly with pneumatic drive does not have any operating elements ...

Page 45: ...Cleanfit CPA871 Operation Endress Hauser 45 Assembly with manual drive 3 5 7 A0030305 30 Operating elements 3 Manual drive 5 Unlocking button measuring position 7 Unlocking button service position ...

Page 46: ... sensor holder moves into the process only possible with the sensor installed The button can be released while turning the rest of the way 3 Rotate the drive until the lock engages Moving the assembly from the measuring position to the service position 1 Press the unlocking button B 2 With the unlocking button B pressed during the first quarter turn rotate the drive in a counterclockwise direction...

Page 47: ...bly if the compressed air supply fails 1 2 A0030306 32 Failure of compressed air supply 1 Limit position lock for service position 2 Limit position lock for measuring position LCAUTION Risk of injury due to high medium pressure Depressurize the system If the compressed air supply fails you can still move the assembly manually Proceed as follows here 1 Use an open ended wrench AF 17 mm to unscrew b...

Page 48: ...sures During initial commissioning when putting back into service after maintenance Perform an initial inspection Check the locking mechanism no movement without a sensor Check the stop bolt no movement without compressed air Regularly Visual inspection Check assembly retraction Clean and lubricate the retraction pipe depending on the fouling Check that all connections are sealed tightly Check for...

Page 49: ... of the sensor in the assembly is spring loaded and must be free to move Possible cause of failure contamination inside the drive e g caused by a broken sensor 8 2 Maintenance tasks 8 2 1 Cleaning agent LWARNING Organic solvents containing halogens Limited evidence of carcinogenicity Dangerous for the environment with long term effects Do not use organic solvents that contain halogens LWARNING Thi...

Page 50: ...ydroxide buildup lyophobic biological buildup approx 3 hydrochloric acid Sulfide deposits Mixture of 3 hydrochloric acid and thiocarbamide commercially available Protein buildup Mixture of 3 hydrochloric acid and pepsin commercially available Fibers suspended substances Pressurized water possibly surface active agents Light biological buildup Pressurized water Choose a cleaning agent to suit the d...

Page 51: ...in contact with the medium such as the sensor and the sensor guide must be cleaned regularly 1 Remove the sensor in the logically reverse sequence to the mounting procedure 34 2 Remove light dirt and fouling with suitable cleaning solutions 49 3 Remove heavy soiling using a soft brush and a suitable cleaning agent 4 For very persistent dirt soak the parts in a cleaning solution Then clean the part...

Page 52: ...se irreparable damage to the sensor 4 Perform another calibration following cleaning if necessary Clean the sensor Before every calibration Regularly during operation Before returning it for repairs You can remove the sensor and clean it manually or you can clean it in automatic mode 1 using the rinse water connection In event of minor deposit build up 1 Place the sensor in warm water 2 Clean the ...

Page 53: ...medium residual pressure as well as elevated temperatures 2 Move the assembly to service position 3 Completely detach the assembly from the process connection 4 Clean the assembly 51 Checking that the sealing system is intact Check the seals after mounting or removing the sensor and when maintenance work is performed At regular intervals 1 Move the assembly to the service position 2 If provided op...

Page 54: ...ntenance Cleanfit CPA871 54 Endress Hauser Standard version Seal replacement in the process connection 1 1 A0030290 33 Replacing seals Part 1 1 Securing screws AF8 1 Release the four securing screws pos 1 ...

Page 55: ...art 2 2 Process connection 3 O ring in process connection 2 Remove the process connection pos 2 3 Remove the O ring pos 3 from the process connection gasket 4 Apply a thin layer of grease to the new O ring e g Klüber Paraliq GTE 703 5 Insert the O ring into the process connection ...

Page 56: ...wrench or socket wrench AF 19 mm in protective cover 2 Unscrew the two rinse connection adapters pos 5 using an open ended wrench or socket wrench AF 17 mm in protective cover 10 10 A0030315 36 Replacing seals Part 3 10 O rings rinse connection adapter 3 Remove the O rings indicated pos 10 4 Apply a thin layer of grease e g Klüber Paraliq GTE 703 to the new O rings 5 Insert the O rings into the co...

Page 57: ...Cleanfit CPA871 Maintenance Endress Hauser 57 Seal replacement in the support housing 1 A0030310 37 Replacing seals Part 4 1 Securing screws AF8 1 Release the four securing screws pos 1 ...

Page 58: ...gs bottom of service chamber O rings rinse connection adapter O rings top of service chamber O ring outer service chamber 2 Remove the support housing pos 7 3 Pull the service chamber pos 6 out of the support housing 4 Remove the O rings indicated 5 Apply a thin layer of grease e g Klüber Paraliq GTE 703 to the new O rings 6 Insert the O rings into the corresponding grooves ...

Page 59: ...e 1 Place the support housing item 7 on a level surface The positioning groove item 14 is visible from above 2 Place the service chamber item 6 on the support housing 3 Slide the service chamber into the support housing 4 Place the positioning pin item 13 over the corresponding groove 5 Push the service chamber into the groove 6 Mount the process connection on the support housing 7 Tighten the sec...

Page 60: ...et wrench AF 17 mm 3 Tighten the lock nut AF 19 mm in the opposite direction to the arrow 4 Mount the support housing on the assembly Pay attention to the positioning pin 5 Tighten the securing screws with a torque of 4 Nm Test for leak tightness Use the plug to check that the assembly is sealed tightly 1 Seal the rinse chamber outlet with the plug 2 Apply pneumatic pressure to the rinse chamber i...

Page 61: ...Cleanfit CPA871 Maintenance Endress Hauser 61 Immersion chamber version Seal replacement in the process connection 1 1 A0030294 41 Replacing seals Part 1 1 Release the four securing screws pos 1 ...

Page 62: ... connection 3 O ring in process connection 2 Remove the service chamber pos 3 with the process connection pos 2 3 Remove the O ring pos 3 from the process connection gasket 4 Apply a thin layer of grease to the new O ring e g Klüber Paraliq GTE 703 5 Insert the O ring into the process connection ...

Page 63: ...Release the lock nuts pos 4 using a 19 mm open ended wrench or socket wrench in protective cover 2 Unscrew the two rinse connection adapters pos 5 10 10 A0030315 44 Replacing seals Part 3 10 O rings rinse connection adapter 3 Remove the O rings indicated pos 10 4 Apply a thin layer of grease e g Klüber Paraliq GTE 703 to the new O rings 5 Insert the O rings into the corresponding grooves ...

Page 64: ... correct orientation O ring top of service chamber O rings bottom of service chamber Rinse chamber inlet and outlet 1 Remove the support housing pos 7 with the immersion chamber pos 8 10 2 Pull the immersion chamber out of the support housing 3 Remove the top part of the immersion chamber pos 8 4 Release the three screws pos 11 5 Remove the bottom part of the immersion chamber 6 Remove the O rings...

Page 65: ...on chamber together 8 9 10 11 12 13 15 16 A0030368 46 Assembling the immersion chamber 8 9 10 11 12 13 15 16 Immersion chamber top part Immersion chamber middle part Immersion chamber bottom part Leakage hole Rinse connection outlet of service chamber Positioning pin Positioning pin Position marking 1 Fit the bottom part pos 10 and middle part pos 9 of the immersion chamber together Ensure correct...

Page 66: ...sing pos 7 on a level surface The positioning groove pos 14 is visible from above 5 Place the immersion chamber on the support housing 6 Slide the service chamber into the support housing 7 Place the positioning pin pos 13 over the corresponding groove 8 Push the service chamber into the groove 9 Mount the process connection on the support housing 10 Tighten the securing screws with a torque of 4 ...

Page 67: ...rench or socket wrench AF 17 mm 13 Tighten the lock nut AF 19 mm in the opposite direction to the arrow 14 Mount the support housing on the assembly Pay attention to the positioning pin 15 Tighten the securing screws with a torque of 4 Nm Test for leak tightness 10 Seal the rinse chamber outlet with the plug 11 Apply pressure to the rinse chamber inlet pneumatically max 6 bar absolute pressure 12 ...

Page 68: ...n 5 Ball valve 1 Apply a thin layer of grease to the O ring 3 of the rinse chamber and flat seal 2 of the extension 4 e g Klüber Paraliq GTE 703 2 Place the O ring 3 and flat seal 2 in the corresponding grooves of the rinse connections 3 Mount the sealing plug 1 and extension 4 4 Seal the ball valve 5 with a Teflon tape 5 Screw the ball valve 5 into the extension 4 ...

Page 69: ...ng 4 Pressure retarder 5 O ring 6 Rinse connection 1 Apply a thin layer of grease to the O rings 3 and 5 and flat seal 2 e g Klüber Paraliq GTE 703 2 Place an O ring 3 in the corresponding groove between the assembly and pressure retarder 4 3 Place an O ring 5 in the corresponding groove between the pressure retarder 4 and rinse connection 6 ...

Page 70: ... pressure safety must be repaired only by authorized and qualified personnel Damage to the drive can be repaired only at the place of manufacture Repairs cannot be carried out onsite Following each repair and maintenance task check the assembly for leaks using appropriate procedures Following this the assembly must again comply with the specifications in the technical data Replace all other damage...

Page 71: ...tions for returning devices 9 4 Disposal If required by the Directive 2012 19 EU on waste electrical and electronic equipment WEEE the product is marked with the depicted symbol in order to minimize the disposal of WEEE as unsorted municipal waste Do not dispose of products bearing this marking as unsorted municipal waste Instead return them to the manufacturer for disposal under the applicable co...

Page 72: ...6 L safety nozzle G 1 12 Ø 42 Ø 25 Ø 25 12 Ø 42 G 1 15 35 1 38 1 65 0 98 0 47 1 65 0 98 0 47 35 1 38 20 0 79 23 5 0 93 35 1 38 20 0 79 23 5 0 93 35 1 38 A0028744 49 Weld in adapter safety nozzle dimensions in mm inch Dummy plug G1 1 4435 AISI 316 L FPM FDA Sensor dummy 120 mm 1 4435 AISI 316 L Ra 0 38 µm Sensor dummy 225 mm 1 4435 AISI 316 L Ra 0 38 µm Sensor dummy 360 mm 1 4435 AISI 316 L Ra 0 38...

Page 73: ...s technology With dirt repellent PTFE diaphragm Product Configurator on the product page www endress com cps11d or www endress com cps11 Technical Information TI00028C Memosens CPS31E pH sensor for standard applications in drinking water and swimming pool water Digital with Memosens 2 0 technology Product Configurator on the product page www endress com cps31e Technical Information TI01574C Memose...

Page 74: ...cal Information TI00245C Memosens CPS91E pH sensor for heavily polluted media Digital with Memosens 2 0 technology Product Configurator on the product page www endress com cps91e Technical Information TI01497C Orbipore CPS91D CPS91 pH electrode with open aperture for media with high dirt load Product Configurator on the product page www endress com cps91d or www endress com cps91 Technical Informa...

Page 75: ...Memosens 2 0 technology Product Configurator on the product page www endress com cps72e Technical Information TI01576C Ceragel CPS72D CPS72 ORP electrode with reference system including ion trap Product Configurator on the product page www endress com cps72d or www endress com cps72 Technical Information TI00374C pH ISFET sensors Memosens CPS47D Sterilizable and autoclavable ISFET sensor for pH me...

Page 76: ...for process technology Digital with Memosens 2 0 technology Product Configurator on the product page www endress com cps76e Technical Information TI01601C Memosens CPS76D Combined pH ORP sensor for process technology Hygienic and sterile applications With Memosens technology Product Configurator on the product page www endress com cps76d Technical Information TI00506C Memosens CPS96E pH ORP sensor...

Page 77: ...terilizable sensor for dissolved oxygen Digital with Memosens 2 0 technology Product Configurator on the product page www endress com cos22e Technical Information TI00446C Oxymax COS22D COS22 Sterilizable sensor for dissolved oxygen With Memosens technology or as an analog sensor Product Configurator on the product page www endress com cos22d or www endress com cos22 Technical Information TI00446C...

Page 78: ...ignals to control pneumatically operated retractable assemblies or pumps in conjunction with Liquiline CM44x Wide range of control options Product Configurator on the product page www endress com cyc25 Technical Information TI01231C Liquiline Control CDC90 Fully automatic cleaning and calibration system for pH and ORP measuring points in all industries Cleaned validated calibrated and adjusted Pro...

Page 79: ...ow vessel Flow vessel Flange DN 25 ISO 1092 2 PN16 Material stainless steel 1 4404 AISI 316 L D 25 G1 1 4 N 115 4 52 160 6 3 16 0 63 40 1 57 61 5 2 42 76 2 3 0 14 0 55 85 3 35 A0047541 50 Dimensions in mm in Dummy plug is available for maintenance purposes ...

Page 80: ...91 11 Technical data 11 1 Mounting 11 1 1 Sensor selection Depending on the assembly version Short version Gel sensors ISFET 120 mm Gel sensors ISFET 225 mm KCl sensors 225 mm Long version Gel sensors ISFET 225 mm Gel sensors ISFET 360 mm Immersion chamber version short Gel sensors ISFET 225 mm KCl sensors 360 mm Immersion chamber version long Gel KCl 360 mm 11 1 2 Special mounting instructions Li...

Page 81: ... bar 116 psi up to 140 C 284 F The service life of the seals is reduced if process temperatures are constantly high or if SIP is used The other process conditions may also reduce the service life of the seals Process pressure for pneumatic drive Materials Basic version Immersion chamber version 1 4404 Alloy C22 PEEK 16 bar 232 psi to 140 C 284 F 16 bar 232 psi to 140 C 284 F PVDF PVDF conductive 1...

Page 82: ...r 87 psi to 20 C 86 F The service life of the seals is reduced if process temperatures are constantly high or if SIP is used The other process conditions may also reduce the service life of the seals 11 3 3 Pressure temperature ratings Manual and pneumatic drive insertion retraction up to 6 bar p pa T C 20 80 60 40 T F p psi 0 32 0 0 6 87 100 120 140 68 104 140 176 212 248 284 0 600000 p bar 4 58 ...

Page 83: ...52 Pressure temperature ratings for basic and immersion chamber version for materials 1 4404 Alloy C22 and PEEK A Basic and immersion chamber version p bar T C 20 80 60 40 T F p psi 0 32 0 0 16 232 100 120 140 68 104 140 176 212 248 284 8 116 4 58 A B p pa 0 1600000 800000 400000 A0039155 53 Pressure temperature ratings for basic version for materials PVDF and conductive PVDF A Immersion chamber v...

Page 84: ...high Medium escaping from the assembly Assembly insertion retraction at 8 bar p bar T C 20 80 60 40 T F p psi 0 32 0 0 16 232 100 120 140 68 104 140 176 212 248 284 A 8 116 C p pa 0 1600000 800000 A0039268 54 Pressure temperature ratings for basic and immersion chamber version for materials 1 4404 Alloy C22 and PEEK CPA871 G H A Basic and immersion chamber version C Static range assembly insertion...

Page 85: ...F and PVDF conductive CPA871 G H A Immersion chamber version B Basic version C Static range assembly insertion retraction not permitted Pneumatic drive insertion retraction up to 16 bar p bar T C 20 80 60 40 T F p psi 0 32 0 0 16 232 100 120 140 68 104 140 176 212 248 284 A 0 1600000 p pa A0039157 56 Pressure temperature ratings for basic and immersion chamber version for materials 1 4404 Alloy C2...

Page 86: ...60 40 T F p psi 0 32 0 0 16 232 100 120 140 68 104 140 176 212 248 284 8 116 4 58 A B p pa 0 1600000 800000 400000 A0039162 57 Pressure temperature ratings for basic version for materials PVDF and PVDF conductive CPA871 E F A Immersion chamber version B Basic version ...

Page 87: ...ual drive 3 to 4 5 kg 6 6 to 9 9 lbs depending on version 11 4 4 Materials In contact with medium Seals EPDM FKM FFKM Immersion tube process connection service chamber Stainless steel 1 4404 AISI 316L Ra 0 76 PEEK Alloy C22 Ra 0 76 PVDF PVDF conductive PP Rinse connections Stainless steel 1 4404 AISI 316L or Alloy C22 Not in contact with medium Manual drive Stainless steel 1 4301 AISI 304 or 1 440...

Page 88: ...switches 31 M Maintenance 48 Maintenance intervals 48 Maintenance schedule 48 Manual operation 46 Measuring system 21 Mounting 12 Mounting requirements 12 N Nameplate 12 O O rings 53 Operation 44 Manual 46 Pneumatic 46 P Pneumatic connection 24 Pneumatic operation 46 Post installation check 43 Product identification 11 R Repair 70 Return 70 Rinse connections 26 87 S Safety instructions 5 Scope of ...

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