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Flowfit CYA27

Repair

Hauser

Repair

CAUTION

Incorrect repair

Danger due to damage to the device!

‣

Any damage to the assembly that compromises pressure safety must be repaired only

by authorized and qualified personnel.

‣

The assembly must comply with the original technical specifications following repair

work. Appropriate measures must be taken to check and ensure leak-tightness.

‣

Replace all other damaged components immediately.

10.1 Spare parts

For more detailed information on spare parts kits, please refer to the "Spare Part Finding

Tool" on the Internet:

www.endress.com/spareparts_consumables

The product-specific spare parts can be ordered via the "XPC0014" spare parts ordering

structure.

Description and contents

Order No.

Kit CYA27 flow switch non-Ex

71486835

Kit CYA27 flow switch Ex Cl. I Div. 2

71486836

Kit CYA27 sampling valve PVC

71486839

Kit CYA27 sampling valve PVDF

71486841

Kit CYA27 status indication light

71486843

Kit CYA27 potential matching connection

71486844

Kit CYA27 wall-mounting kit

71486845

Kit CYA27 pipe- + rail-mounting kit

71472188

Kit CYA27 2x adapter G1/4-G1/8 PVC
G1/8 internal thread with O-ring FKM

71486849

Kit CYA27 2x adapter G1/4-G1/2 PVC
G1/2 internal thread with O-ring FKM

71486850

Kit CYA27 2x adapter G1/4-NPT1/4 PVC
NPT1/4 internal thread with O-ring FKM

71486852

Kit CYA27 2x adapter G1/4-NPT1/2 PVC
NPT1/2 internal thread with O-ring FKM

71486855

Kit CYA27 2x adapter G1/4-G1/8 PVDF
G1/8 internal thread with O-ring FKM

71486857

Kit CYA27 2x adapter G1/4-G1/2 PVDF
G1/2 internal thread with O-ring FKM

71486858

Kit CYA27 2x adapter G1/4-NPT1/4 PVDF
NPT1/4 internal thread with O-ring FKM

71486860

Kit CYA27 2x adapter G1/4-NPT1/2 PVDF
NPT1/2 internal thread with O-ring FKM

71486863

Kit CYA27 2x adapter G1/4-6mm OD PVDF
Hose connection 6 mm OD/ 4 mm ID with O-ring FKM

71486865

Kit CYA27 2x adapter G1/4-8mm OD PVDF
Hose connection 8 mm OD/ 6 mm ID with O-ring FKM

71486867

Kit CYA27 2x adapter G1/4-12 mm PVC
Hose nozzle 12 mm OD with O-ring FKM

71486871

Содержание Flowfit CYA27

Страница 1: ...Products Solutions Services Operating Instructions Flowfit CYA27 Modular flow assembly for multiparameter measurements BA02059C 07 EN 02 21 71511599 2021 01 07 ...

Страница 2: ......

Страница 3: ... and status indication light optional 22 5 5 Installing sensor in assembly 25 5 6 Connecting optional accessories 27 5 7 Post installation check 27 6 Commissioning 28 6 1 Function check 28 6 2 Switching on the device 28 7 Operation 29 7 1 Adapting the measuring device to the process conditions 29 7 2 Sampling 30 8 Diagnostics and troubleshooting 32 8 1 General troubleshooting 32 8 2 Faults in the ...

Страница 4: ...tion can result in a fatal or serious injury LCAUTION Causes 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 situat...

Страница 5: ...he Operating Instructions provided must be carried out only directly at the manufacturer s site or by the service organization 2 2 Designated use The assembly is specially designed to hold sensors This includes in particular membrane covered disinfection sensors e g Memosens CCS51D and 12 mm sensors with Pg 13 5 thread adapters and 120 mm installation length such as pH or ORP sensors oxygen sensor...

Страница 6: ... 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 safe...

Страница 7: ...rect sampling at the assembly 7 8 10 1 2 3 4 5 6 9 12 11 13 14 A0043472 1 Process adapter inlet internal thread G 1 4 and hose connection optional 2 Inlet module 3 Module for holding a disinfection sensor with 25 mm diameter 4 Disinfection sensor CCS5xD e g CCS51D not included in scope of delivery 5 Module for holding a sensor with Pg 13 5 connection e g a pH sensor 6 pH sensor e g CPS31D not incl...

Страница 8: ...43434 Module for pH ORP or oxygen sensors Medium flows to sensor from above Sensor slot for 12 mm sensors in 120 mm length Sensor installation via Pg 13 5 thread Sensors 43 A0043431 Flow module Flow display monitoring Flow must come from below Flow options 5 l h 1 1 gal h 30 l h 6 6 gal h identified by a blue distancing ring Optional functions Flow switch Status indication light The flow module if...

Страница 9: ... diameter OD 4 8 mm 0 19 in hose and hose clip not included in scope of delivery Medium flows through module from above The dosing module if used should be the first module downstream from the inlet module An exception to this is conductivity measurement which could be falsified by the type of liquid added In this case the dosing module should be installed as the second module downstream from the ...

Страница 10: ...aging offers the best protection Make sure to comply with the permitted ambient conditions If you have any questions please contact your supplier or your local Sales Center 4 2 Product identification 4 2 1 Nameplate The nameplate provides you with the following information on your device Manufacturer identification Order code Extended order code Serial number Ambient and process conditions flow Sa...

Страница 11: ...en 4 3 Scope of delivery The scope of delivery comprises Assembly including enclosed accessories in the version ordered Operating Instructions Manufacturer s Declaration 4 4 Certificates and approvals RL 2014 68 EU PED The assembly has been manufactured according to good engineering practice as per Article 4 Paragraph 3 of the Pressure Equipment Directive PED 2014 68 EU and is therefore not requir...

Страница 12: ...ironment The ambient conditions of the technical specification of the assembly and sensors must be observed at the installation site Take technical precautions such as installing in an additional enclosure to protect the measuring point from ambient or environmental influences e g temperature pollution NOTICE Direct sunlight or UV light Appropriate precautions should be taken at the installation s...

Страница 13: ... and flow switch B Disinfection pH ORP and flow rate indication version with sampling valve status indication light and flow switch C Disinfection and flow rate indication version with sampling valve status indication light and flow switch D Disinfection version with sampling valve E pH ORP or oxygen version F Conductivity version with sampling valve Number of modules 1 2 3 4 5 6 Width mm in 165 6...

Страница 14: ...Installation Flowfit CYA27 14 Endress Hauser 155 6 10 175 6 89 A0043194 2 Mounting distance Engineering unit mm in The mounting distance required to remove the sensor is 175 mm 6 9 in ...

Страница 15: ...OS22D Transmitter e g Liquiline Compact CM82 Liquiline Mobile CML18 multi parameter handheld instrument Extension cable CYK11 Sampling valve on assembly if using modules for disinfection and conductivity Flow switch Status indication light 1 2 3 4 5 Flowfit CYA27 A0043060 3 Example of a measuring system 1 Transmitter Liquiline CM44x or CM44xR 2 Measuring cable CYK10 3 pH sensor e g CPS31D 4 Flowfi...

Страница 16: ...ssembly with wall holder unit With the wall bracket it is possible to select up to six modules It is then possible to remove individual modules while the rest of the assembly remains securely in the bracket Different drill holes allow for example the use of the Flowfit CCA250 hole pattern Optional accessories comprising a wall bracket with securing clips for assemblies with 1 to 6 modules 70 2 76 ...

Страница 17: ... for 1 to 5 modules A0043208 7 3 securing clips for 6 modules With six modules three securing clips are required for increased stability 1 Position the assembly in the center of the wall bracket 2 Slide the assembly downwards on the securing clips until it clicks into place ...

Страница 18: ... and test the appropriate type of process connection If the process pressure is above 4 bar 58 psi relative the use of a pressure reducing valve upstream from the assembly is required The pressure reducing valve should be configured in accordance with the pressure specifications of the sensors or assembly The lower pressure here is the maximum permitted set pressure If solid particles are present ...

Страница 19: ...ocess 3 Install a dirt trap screen with a mesh size of 500 µm upstream from the assembly If a pressure reducing valve is used it usually includes a dirt trap 4 Set the flow value upstream from the assembly e g via an upstream flow regulator The threaded adapters or hose adapters which can be ordered are sealed on the assembly with an FKM O ring and do not require additional sealing between the ass...

Страница 20: ...ing the process a shut off valve is required upstream and downstream This enables sensor cleaning for example without affecting the process 4 Install a dirt trap screen with a mesh size of 500 µm upstream from the assembly If a pressure reducing valve is used it usually includes a dirt trap 5 Set the flow value upstream from the assembly e g via an upstream flow regulator Flowfit CYA27 3 4 6 7 8 2...

Страница 21: ... Valve optional not included in scope of delivery 5 Assembly with dosing module 6 Media inlet of the assembly 7 Media outlet of the assembly Time based control of dosing can be achieved by switching on the dosing pump via a transmitter e g a CM44x with relay card For detailed information on connection and the electrical specifications see the Operating Instructions of the transmitter Measured valu...

Страница 22: ...ansmitters e g CM44x If they belong to the diagnostic category NAMUR F this will result in a red screen color on the display CM44x 5 4 1 Connecting to the CM44x The flow switch and the status indication light are connected to a CM44x via the power supply 24 V and the digital input of a DIO module as well as a relay e g the alarm relay of the BASE E or BASE2 E module or alternatively a 2R or 4R mod...

Страница 23: ...s indication light cable are identical Flow switch cable Connection BN brown DIO module port 1 terminal 47 White WH not connected Black BK DIO module port 1 terminal 91 Blue BU Distributor terminal 1 Gray GY not connected Status indication light cable Connection Brown BN BASE2 E module alarm terminal 41 White WH not connected Black BK BASE2 E module alarm terminal 43 Blue BU DIO module port 2 term...

Страница 24: ...u Setup Basic setup Relay x 1 settings Function Diagnostics Operating mode Namur F When using the alarm relay it is no longer available for other messages Activation assignment of flow switch for status indication light Reconfigure the diagnostic message for the limit contactor S910 in Menu Setup Basic setup Diagnostics settings Diag behavior S910 Limit switches Status signal Failure F The status ...

Страница 25: ...d negative pressure at the sensor e g due to medium being returned to the suction side of a pump To avoid buildup heavily contaminated water should also be filtered 1 1 2 3 4 A0043536 1 The assembly is supplied to the customer with a union nut screwed onto the assembly unscrew union nut from assembly 2 The assembly is supplied to the customer with a dummy plug inserted in the assembly remove dummy...

Страница 26: ...embly is supplied to the customer with a dummy screw mounted in the assembly 2 Remove dummy screw thrust collar and O ring 1 from the assembly using a hexagon wrench AF17 3 Slide the sensor into the opening in the assembly 4 Screw the sensor into the assembly 5 5 3 Conductivity sensor 1 2 3 4 1 A0043538 ...

Страница 27: ...tion Process adapter QA G 1 2 ISO 228 1 A0043724 QB G 1 8 ISO 228 1 A0043723 QH NPT 1 4 A0043722 QG NPT 1 2 A0043721 QM Hose connector OD 6 mm 0 24 in ID 4 mm 0 16 in A0043720 QN Hose connector OD 8 mm 0 31 in ID 6 mm 0 24 in A0043719 PC Adapter PAL G 1 4 A0043718 The process adapters are supplied with an O ring seal on the assembly side 5 7 Post installation check 1 Close any sampling valves that...

Страница 28: ...on 6 2 Switching on the device LCAUTION Incorrect operating sequence of valves during commissioning This may lead to increased pressure in the assembly and may impair or completely disrupt the functioning of the sensors loss of calibration This may in turn cause further harm to other plant components dosing system personnel Follow the operating sequence in accordance with the instructions below In...

Страница 29: ... 2 Position of float for flow rate of 30 l h 6 6 gal h 7 1 2 Venting during operation The assembly is designed in such a way that disruptive air bubbles cannot accumulate in the assembly under normal operating conditions Any gas bubbles that form are usually discharged by the flow of liquid If however manual venting is necessary this can be done in two ways Increase the liquid flow for a short tim...

Страница 30: ...may occur in the following cases in the case of assemblies with low flow rates of 5 l h 1 1 gal h and or in the case of large sample volumes or long rinsing intervals Expected deviations in the sensor signal from membrane covered disinfection sensors during sampling determined under laboratory conditions Flow variant Q Sample volume Sensor signal deviation 5 l h 1 1 gal h 10 ml 0 34 fl oz Approx 3...

Страница 31: ...e transmitter to HOLD Follow the Operating Instructions for the transmitter 2 Carefully open the sampling valve and rinse for a few seconds Collect this quantity of liquid in a suitable vessel and discard 3 Take a sample in a suitable vessel 4 Close the sampling valve securely 5 Cancel the HOLD status of the sensor measured values on the transmitter 6 Check the flow setting function of the assembl...

Страница 32: ...embly and if necessary the supply and discharge lines Counterpressure through return line is too high Check return line remove unnecessary flow resistance If necessary shorten the length of the return line or route it a different way Incorrectly configured pressure reducing valve in supply line Check and correct the pressure setting on the pressure reducing valve Highly fluctuating measured signal...

Страница 33: ... maintenance activities may be necessary on the assembly or measuring point depending on the application and the process conditions Function check leak tightness and flow Cleaning of assembly Cleaning replacement or calibration of sensors Replacement of seals 9 1 Maintenance schedule The specified intervals serve as a guide For harsh process or ambient conditions it is recommended that the interva...

Страница 34: ...a notice to the measuring point Switch off sequence To switch off or stop the flow at the measuring point proceed as follows 1 Close valve at inlet 2 Close valve at outlet 3 Carefully open the sampling valve or loosen a sensor to relieve pressure in the assembly If the measuring point is temporarily shut down and the sensors are to remain in the assembly ensure that sufficient medium water is pres...

Страница 35: ...ng with sensors 9 ml 0 3 fl oz 13 ml 0 44 fl oz 19 ml 0 64 fl oz 9 2 3 Flush Depending on the process medium flushing is necessary to minimize or eliminate possible chemical hazards Prior to rinsing the assembly must be taken out of operation 34 and drained 34 Rinsing can be performed safely at different locations or in different ways At the installation site 1 Connect line for rinsing medium to t...

Страница 36: ...x 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 LCAUTION Solvents Solvents are harmful to health may destroy plastic components of the s...

Страница 37: ...ated or new sensors 5 Connect the cable or connector 6 Put the measuring point into operation 28 paying particular attention to leak tightness 9 2 6 Replacing seals in valves process adapters plugs and sensors Seals in valves process adapters plugs and sensors can be replaced easily by dismantling the relevant components The seals can also be replaced while the assembly remains at the mounting loc...

Страница 38: ...que of 2 5 0 5 Nm Visually inspect the clips When installed correctly there should be no gaps between them 9 Carry out a leak test in advance at low water pressure with the dummy plugs or plugs installed and without the sensors 10 Mount the assembly on the wall again 11 Connect the assembly to the process 12 Put the measuring point into operation 28 paying particular attention to leak tightness A0...

Страница 39: ...tly inserted seal may lead to a flow blockage This can be detected during a flow test or during commissioning 9 2 8 Cleaning the sensor 1 Prior to calibration if dirt is visible on the surface 2 Regularly during operation 3 Before returning for repair For detailed information on Cleaning the sensor see Operating Instructions for sensor 9 3 Disassembly for conversion cleaning etc NOTICE The device ...

Страница 40: ...Maintenance Flowfit CYA27 40 Endress Hauser Flowfit CYA27 1 2 1 A0043717 1 Detents 1 Keep detents pressed down 2 Slide the assembly upwards and out of the holder ...

Страница 41: ...27 status indication light 71486843 Kit CYA27 potential matching connection 71486844 Kit CYA27 wall mounting kit 71486845 Kit CYA27 pipe rail mounting kit 71472188 Kit CYA27 2x adapter G1 4 G1 8 PVC G1 8 internal thread with O ring FKM 71486849 Kit CYA27 2x adapter G1 4 G1 2 PVC G1 2 internal thread with O ring FKM 71486850 Kit CYA27 2x adapter G1 4 NPT1 4 PVC NPT1 4 internal thread with O ring FK...

Страница 42: ...r delivered As an ISO certified company and also due to legal regulations Endress Hauser is obliged to follow certain procedures when handling any returned products that have been in contact with medium To ensure the swift safe and professional return of the device Refer to the website www endress com support return material for information on the procedure and conditions for returning devices 10 ...

Страница 43: ...s50d Technical Information TI01353C CCS55D Sensor for measuring free bromine With Memosens technology Product Configurator on the product page www endress com ccs55d Technical Information TI01423C 11 1 2 pH sensors Memosens CPS31D pH electrode with gel filled reference system with ceramic diaphragm Product Configurator on the product page www endress com cps31d Technical Information TI00030C Orbis...

Страница 44: ...ocess technology Hygienic and sterile applications With Memosens technology Product Configurator on the product page www endress com cps76d Technical Information TI00506C 11 1 5 Conductivity sensor Memosens CLS82D Four electrode sensor With Memosens technology Product Configurator on the product page www endress com cls82d Technical Information TI01188C 11 1 6 Oxygen sensors Oxymax COS22D Steriliz...

Страница 45: ...ce operating conditions 20 C 68 F 12 3 Environment Ambient temperature 20 to 60 C 4 to 140 F At ambient temperatures below 0 C 32 F the medium temperature must be at least 5 C 41 F and the supply and return lines must be insulated 0 5 10 20 30 40 50 60 20 0 20 40 60 T C 32 41 50 68 86 104 122 140 4 32 68 104 140 T F A B T C T C T F A0044116 A Medium temperature B Ambient temperature Storage temper...

Страница 46: ... 60 70 T C T F p bar p psi A B A0044367 10 Pressure temperature ratings A Process pressure B Medium temperature pH range pH1 to 12 Process connections G 1 4 ISO 228 Flow Recommended flow range 5 l version 5 to 8 l h 1 32 to 2 11 gal h 30 l version 30 to 40 l h 7 92 to 10 46 gal h Critical upper limits 5 l version 40 l h 10 56 gal h 30 l version 80 l h 21 13 gal h Above the specified flow rate the ...

Страница 47: ...black compound with hygiene certificates in conjunction with PVDF green compound without hygiene certificates in conjunction with PVC Plugs adapters valves PVC PVDF Floats Titanium Potential equalization connection PAL 1 4404 1 4571 316L 316TI stainless Cr Ni steel Materials not in contact with the medium Obligation to provide information in accordance with Art 33 REACH regulation EU no 1907 2006 ...

Страница 48: ...n 12 15 Installation conditions 12 M Maintenance 33 Maintenance schedule 33 Maintenance tasks 34 Measuring system 15 N Nameplate 10 O Operation 29 P Post installation check 27 Process adapter 27 Product identification 10 R Repair 41 Return 42 S Safety Instructions 5 Sampling 30 Scope of delivery 11 Sensor installation 25 Spare parts 41 Status indication light 22 Symbols 4 T Technical data 45 Troub...

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Страница 52: ...www addresses endress com 71511599 71511599 ...

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