Operating Instructions VEGAWAVE 61
Contents
1. Diameter approx Colour standard PE Colour standard PUR Colour Ex version Adjustment elements Mode switch Min Max Voltage supply Operating voltage Electrical protective measures Protection rating Plastic housing Aluminium and stainless steel stand ard 1xIP 68 cable gland M20 x 1 5 1 x blind plug M20 x 1 5 or 1x closing cap v2 NPT 1 x blind plug v NPT gt 0 5 mm AWG 20 lt 0 036 Q m 0 011 O ft 1200 N 270 Ibf 5 m 16 4 ft 1000 m 3280 ft 25 mm 0 984 in with 25 C 77 F 8 mm 0 315 in Black Blue Blue Min detection or dry run protection Max detection or overflow protection 10 36 V DC via the signal conditioning instrument IP 66 IP 67 NEMA 4X IP 66 IP 68 0 2 bar NEMA 6P 9 Depending on the version M12 x 1 according to ISO 4400 Harting 7 8 FF A suitable cable is the prerequisite for maintaining the protection rating VEGAWAVE 61 two wire 31 9 Supplement VEGA Aluminium and stainless housing IP 66 IP 68 1 bar NEMA 6P optionally available Overvoltage category IH Protection class I Approvals Instruments with approvals can have different technical specifications depending on the version For that reason the associated approval documents of these instruments have to be carefully noted They are part of the delivery or can be downloaded under www vega com via VEGA Tools and Instrume2. 316L 50 150 C 58 302 F Process temperature thread or flange 50 250 C 58 482 F temperature with temperature adapter option 80 C 176 F j Te AC 2 eaen eaaa aA 104 F i 0 C j a2 F gt 50 C 50 C 100 C 150 C 200 C 250 C 58 F 122 F 212 F 302 F 392 F 482 F 40 C i i 40 F Fig 49 Ambient temperature Process temperature 1 Process temperature 2 Ambient temperature 3 Temperature range with temperature adapter Product density Standard 0 02 g cm 0 0007 Ibs in adjustable 0 008 g cm 0 0003 Ibs in Granular size max 10 mm 0 4 in 30 VEGAWAVE 61 e two wire Sc90Yv L N3 0Scc 32250 EN 140625 VEGA 9 Supplement Electromechanical data version IP 66 IP 67 and IP 66 IP 68 0 2 bar Cable entry plug Single chamber housing Spring loaded terminals 1 x cable gland M20 x 1 5 cable 5 9 mm 1 x blind plug M20 x 1 5 or 1 x closing cap NPT 1 x blind plug v NPT or 12x plug depending on the version 12x blind stopper M20Eht 5 for wire cross section up to 1 5 mm AWG 16 Electromechanical data version IP 66 IP 68 1 bar Cable entry Single chamber housing Connection cable Wire cross section Wire resistance Tensile strength Standard length Max length Min bending radius
3. Chapter Disposal VEGAWAVE 61 e two wire Sc90Yv L N3 0Scc 32250 EN 140625 VEGA 3 Product description Scope of delivery Constituent parts Type label Application area 3 Product description 3 1 Configuration The scope of delivery encompasses e VEGAWAVE 61 point level switch e Documentation this operating instructions manual Safety Manual Functional safety SIL optional Supplementary instructions manual Plug connector for level sensors optional Ex specific Safety instructions with Ex versions if necessary further certificates The VEGAWAVE 61 consists of the components e Housing cover e Housing with electronics e Process fitting with tuning fork ii D ay I EO T Fig 1 VEGAWAVE 61 with plastic housing 1 Housing cover 2 Housing with electronics S3 Process fitting The type label contains the most important data for identification and use of the instrument Article number Serial number Technical data Article numbers documentation SIL identification with SIL rating ex works With the serial number you can access the delivery data of the instru ment via www vega com VEGA Tools and serial number search You can find the serial number on the inside of the instrument as well as on the type label on the outside 3 2 Principle of operation VEGAWAVE 61 is a point level sensor with
4. This change is detected by the integrated electronics module and converted into a switching command Depending on your requirements VEGAWAVE 61 with two wire elec tronics can be connected to different signal conditioning instruments Compatible signal conditioning instruments are listed in chapter Technical data The data for power supply are specified in chapter Technical data 3 3 Operation With the factory setting products with a density of gt 0 02 g cm 0 0008 Ibs in can be measured The instrument can also be adapted to products with lower density gt 0 008 g cm 0 0003 Ibs in On the electronics module you will find the following display and adjustment elements e Signal lamp for indication of the switching condition green red e Potentiometer for adaptation to the product density e Mode changeover for selection of the output current VEGAWAVE 61 e two wire Sc90Yv L N3 0Scc 32250 EN 140625 VEGA 3 Product description Packaging Transport Transport inspection Storage Storage and transport temperature 3 4 Storage and transport Your instrument was protected by packaging during transport Its capacity to handle normal loads during transport is assured by a test based on ISO 4180 The packaging of standard instruments consists of environment friendly recyclable carton material The sensing element is additional ly protected with a cardboard cover For special versions PE foam o
5. medium You can find the specifications in chapter Technical data and on the nameplate In general VEGAWAVE 61 can be installed in any position The instru ment only has to be mounted in such a way that the vibrating element is at the height of the desired switching point Use the recommended cables see chapter Connecting to power supply and tighten the cable gland You can give your instrument additional protection against moisture penetration by leading the connection cable downward in front of the cable entry Rain and condensation water can thus drain off This ap plies mainly to outdoor mounting as well as installation in areas where high humidity is expected e g through cleaning processes or on cooled or heated vessels Fig 2 Measures against moisture ingress Do not hold VEGAWAVE 61 on the vibrating element Especially with flange and tube versions the sensor can be damaged by the weight of the instrument Remove the protective cover just before mounting The process fitting must be sealed if there is gauge or low pressure in the vessel Before use check if the seal material is resistant against the measured product and the process temperature The max permissible pressure is specified in chapter Technical data or on the type label of the sensor The vibrating level switch is a measuring instrument and must be treated accordingly Bending the vibrating element will destroy the i
6. started Hence the correctness of the subsequent switching conditions must be monitored via the two LEDs on the signal condi tioning instrument as well as the connected facilities The sensor must neither be dismounted nor controlled by filling the vessel This test is valid if you cannot change the vessel filling or cannot dismount the sensor The recurring function test according to IEC 61508 can be carried out by pushing the test key on a respective signal conditioning instrument or briefly gt 2 seconds interrupting the supply line to the sensor The correctness of the subsequent switching conditions must be monitored via the two LEDs on the signal conditioning instrument as well as the connected devices The sensor must neither be dismount ed nor triggered by filling the vessel This applies for VEGAWAVE 61 with two wire electronics module WE60Z You can carry out the function test with the outputted current values also directly via a safety PLC or a process control system A function test can be carried out with measurement setups in con junction with the two wire electronics module WE60Z EX If you are using a signal conditioning instrument of type VEGATOR for this purpose you can carry out the test with the integrated test key The test key is recessed in the front plate of the signal conditioning insturment Push the test key for gt 2 seconds with a suitable object screwdriver pen etc When the VEGAWAVE 61 is co
7. switching point adaptation DIL switch for mode adjustment Ground terminal Connection terminals Control lamp O amp O 18 VEGAWAVE 61 two wire Sc90Yv L N3 0Scc 32250 EN 140625 VEGA Switching point adapta tion 1 Mode adjustment 2 Signal lamp 5 6 Setup With the potentiometer you can adapt the switching point to the solid It is already preset and must only be modified in special cases By default the potentiometer of VEGAWAVE 61 is set to the right stop gt 0 02 g cm or 0 0008 Ibs in In case of very light weight solids turn the potentiometer to the left stop gt 0 008 g cm or 0 0003 Ibs in VEGAWAVE 61 will thus be more sensitive and can detect light weight solids more reliably For instruments detecting solids in water these settings are not applicable The switching point adaptation is preset and must not be changed With the mode adjustment min max you can determine the output current When using a signal conditioning instrument always set the mode switch to max mode In this case you select the requested mode according to the Func tion chart max max detection or overfill protection min min detection or dry run detection on the signal conditioning instrument When used on a control system the following values apply e Mode min Vibrating element uncovered 16 mA 1 mA Vibrating element covered 8 mA 1 mA e Mode max Vibrating eleme
8. test values of EN 61326 for industrial areas screened cable should be used Use cable with round cross section A cable outer diameter of 5 9 mm 0 2 0 35 in ensures the seal effect of the cable gland If you are using cable with a different diameter or cross section exchange the seal or use a suitable cable gland In hazardous areas use only approved cable connections for VEGA WAVE 61 Take note of the corresponding installation regulations for Ex applica tions Cover all housing openings conforming to standard according to EN 60079 1 5 2 Connection procedure With Ex instruments the housing cover may only be opened if there is no explosive atmosphere present Proceed as follows 1 Unscrew the housing cover 2 Loosen compression nut of the cable entry gland 3 Remove approx 10 cm 4 in of the cable mantle strip approx 1 cm 0 4 in of insulation from the ends of the individual wires 4 Insert the cable into the sensor through the cable entry 5 Liftthe opening levers of the terminals with a screwdriver see following illustration 14 VEGAWAVE 61 e two wire Sc90Yv L N3 0Scc 32250 EN 140625 5 Connecting to power supply 9 E Fig 8 Connection steps 5 and 6 6 Insertthe wire ends into the open terminals according to the wir ing plan 7 Press down the opening levers of the terminals you will hear the terminal spring closing 8 Check the hold of the w
9. Dry run relay lamp Sensor protection protection protection protection 1 Fault sig lt 2 mA currentless currentless currentless i O O XX approx 0 6 s AS 12 2 Empty approx energized currentless energized signal 8mA ity 07 O O approx I 1 5s 3 Full signal approx currentless energized energized approx 16 mA o Xy Oo 1 58 S Starting time of the voltage supply VEGAWAVE 61 two wire 23 VEGA 6 Setup Sensor Level relay Signal lamp Level relay Signal lamp Fail safe Control current A overfill A Overfill B dry run B Dry run relay lamp Sensor protection protection protection protection 4 Return to current gy operating pss condition e Note When used in measuring chains according to IEC 61508 mode B is not permitted Test assessment SPLC Test passed e Interference signal 3 6 mA 2 400 ms e Uncovered approx 8 mA 21s e Covered approx 16 mA 2 1s Test not passed e Interference signal lt 3 6 mA lt 400 ms 2 750 ms e Uncovered approx 8 mA lt 1s 22s e Covered approx 16 mA lt 1s 22s 24 VEGAWAVE 61 e two wire Sc90Yv L N3 0Scc 32250 EN 140625 7 Maintenance and fault rectification Reaction when malfunc tions occur Causes of malfunction Fault rectification 24 hour service hotline Checking the switching signal 7 Maintenance and fault rectification 7 1 Maintenan
10. Operating Instructions Vibrating level switch for powders VEGAWAVE 61 two wire E SEEN DESEE a Cli Document ID 32250 Contents VEGA Contents 1 About this document Tet FUNCOM eoero CREBRO tess vos due date C DUI 4 MI oro ec 4 T1 3 Symbols used bebe Ep ed bie tei ee ade be cd edd eb Hei Ee ug ds 4 For your safety 24 Authorised persotnel 2 erre eere cose netu en iesu ee NAESER AOE PEDE n Sent EEE e avis 2 2 Appropriate lise cnr ned lesse cose teet us itas re eaen aE NEE E SNEEN 2 3 Warning about incorrect use 2 4 General Safety instructions erret tenebrae SERE ERES erue EE ase esed eai canes 2 5 Safety label onihe instrument etnies iere eo saine iatna aedes eas 2 6 Safety label on the instrument 2 CECOonformily u acc etr p err exero EXE ERR HEURE XS eS E EELMA FERRE XXE RR weaned 2 8 SlL confomily cnn gerer es esa Eia aee eo ELE ERES RN ETE OAR REN ERE ea EL TENE 2 9 Safety instructions for Ex areas 210 Environmerital InSICUCtlOLnis eoo c ee eere eet anie Leere ba nire e erra ro et eee ERE Product description s Ea AEE E olge UTEE o AE err res Cera eEEXERRS codecs ty cencest sac REED Eee EF ER Ee Rasa E 7 3 2 Principle of operation cccc scccassccceesscescaensensacecetnnesnensnecnssasanenascuenesansduaescetseaneettnans 7 Be lt DEL AM OM REPE E DRE DC EE 8 3 4 Storage and transport enne nennen nennen nenne enn en enn 9 Mo
11. With EEx d instruments the housing cover may only be opened if there is no explosive atmosphere present Proceed as follows 1 Switch off power supply ak oO Dh 4 Unscrew the housing cover Lift the opening levers of the terminals with a screwdriver Pull the connection cables out of the terminals Loosen the two screws with a screw driver Torx size T10 or slot Fig 47 Loosening the holding screws 1 Electronics module 2 Screws 2 pcs 6 Pull out the old electronics module 7 Compare the new electronics module with the old one The type label of the electronics module must correspond to that of the old electronics module This applies particularly to instruments used in hazardous areas 26 VEGAWAVE 61 e two wire Sc90Yv L N3 0Scc 32250 EN 140625 7 Maintenance and fault rectification 8 Compare the settings of the two electronics modules Set the adjustment elements of the new electronics module to the same setting of the old one Information Make sure that the housing is not rotated during the electronics ex change Otherwise the plug may be in a different position later 9 Insert the electronics module carefully Make sure that the plug is in the correct position 10 Screw in and tighten the two holding screws with a screwdriver Torx size T10 or Phillips 4 11 Insert the wire ends into the open terminals according to the wir ing plan 12 Press
12. atmosphere present 8 2 Disposal The instrument consists of materials which can be recycled by spe cialised recycling companies We use recyclable materials and have designed the parts to be easily separable WEEE directive 2002 96 EG This instrument is not subject to the WEEE directive 2002 96 EG and the respective national laws Pass the instrument directly on to a spe cialised recycling company and do not use the municipal collecting points These may be used only for privately used products according to the WEEE directive Correct disposal avoids negative effects on humans and the environ ment and ensures recycling of useful raw materials Materials see chapter Technical data If you have no way to dispose of the old instrument properly please contact us concerning return and disposal 28 VEGAWAVE 61 e two wire Sc90Yv L N3 0Scc 32250 EN 140625 VEGA 9 Supplement 9 Supplement 9 1 Technical data General data Material 316L corresponds to 1 4404 or 1 4435 Materials wetted parts Process fitting thread Process fitting flange Process seal Tuning fork Extension tube 43 mm 1 7 in Materials non wetted parts Plastic housing Aluminium die casting housing Stainless steel housing precision casting Stainless steel housing electropol ished Seal between housing and housing cover Light guide in housing cover plastic Ground te
13. bserved VEGAWAVE 61 two wire 2 For your safety VEGA 2 5 Safety label on the instrument The safety approval markings and safety tips on the device must be observed 2 6 Safety label on the instrument The safety approval markings and safety tips on the device must be observed 2 7 CE conformity This device fulfills the legal requirements of the applicable EC guide lines By attaching the CE mark VEGA provides a confirmation of successful testing You can find the CE conformity declaration in the download area of www vega com 2 8 SIL conformity VEGAWAVE 61 meets the requirements to the functional safety ac cording to IEC 61508 Further information is available in the Safety Manual VEGAWAVE series 60 2 9 Safety instructions for Ex areas Please note the Ex specific safety information for installation and op eration in Ex areas These safety instructions are part of the operating instructions manual and come with the Ex approved instruments 2 10 Environmental instructions Protection of the environment is one of our most important duties That is why we have introduced an environment management system with the goal of continuously improving company environmental pro tection The environment management system is certified according to DIN EN ISO 14001 Please help us fulfill this obligation by observing the environmental instructions in this manual e Chapter Packaging transport and storage e
14. ce If the instrument is used properly no special maintenance is required in normal operation 7 2 Rectify faults The operator of the system is responsible for taking suitable meas ures to rectify faults VEGAWAVE 61 offers maximum reliability Nevertheless faults can occur during operation These may be caused by the following e g e Sensor e Process e Voltage supply e Signal processing The first measure to take is to check the output signal In many cases the causes can be determined this way and the faults quickly rectified Should these measures not be successful please call in urgent cases the VEGA service hotline under the phone no 49 1805 858550 The hotline is manned 7 days a week round the clock Since we offer this service worldwide the support is only available in the English language The service is free only standard call charges are incurred Error Cause Rectification VEGAWAVE 61 signals Operating voltage toolow Check operating voltage covered without being submerged overfill pro tection VEGAWAVE 61 signals uncovered when being submerged dry run pro tection Electronics defective Press the mode switch If the instrument then changes the mode the vibrating element may be covered with buildup or mechanically damaged Should the switch ing function in the correct mode still be faulty return the instrument for repair Press the mode switch If the instrument then d
15. down the opening levers of the terminals you will hear the terminal spring closing 13 Check the hold of the wires in the terminals by lightly pulling on them 14 Check cable gland on tightness The seal ring must completely encircle the cable 15 Screw the housing cover back on The electronics exchange is now finished 7 4 How to proceed if a repair is needed You can find a repair form as well as detailed information on how to proceed at www vega com downloads and Forms and certificates By doing this you help us carry out the repair quickly and without hav ing to call back for needed information If a repair is necessary please proceed as follows e Print and fill out one form per instrument e Clean the instrument and pack it damage proof e Attach the completed form and if need be also a safety data sheet outside on the packaging e Please contact the agency serving you to get the address for the return shipment You can find the agency on our home page www vega com VEGAWAVE 61 two wire 27 8 Dismount 8 Dismount 8 1 Dismounting steps Warning Before dismounting be aware of dangerous process conditions such as e g pressure in the vessel high temperatures corrosive or toxic products etc Take note of chapters Mounting and Connecting to power supply and carry out the listed steps in reverse order With Ex instruments the housing cover may only be opened if there is no explosive
16. ents the vibrating element must be protected against damage with a suitable baffle This baffle must be manufactured by you Fig 7 Baffle for protection against mechanical damage VEGAWAVE 61 two wire 13 5 Connecting to power supply VEGA Note safety instructions Take note of safety instructions for Ex applications Voltage supply Connection cable Connection cable for Ex applications 9 9 9 5 Connecting to power supply 5 1 Preparing the connection Always keep in mind the following safety instructions e Connect only in the complete absence of line voltage In hazardous areas you must take note of the respective regulations conformity and type approval certificates of the sensors and power supply units Connect the operating voltage according to the following diagrams Take note of the general installation regulations As a rule connect VEGAWAVE 61 to vessel ground PA or in case of plastic vessels to the next ground potential On the side of the instrument housing there is a ground terminal between the cable entries This connection serves to drain off electrostatic charges In Ex applications the instal lation regulations for hazardous areas must be given priority The data for power supply are specified in chapter Technical data The instrument is connected with standard two wire cable without screen If electromagnetic interference is expected which is above the
17. erious injury to persons and or destruction of the instrument can result Ex applications This symbol indicates special instructions for Ex applications SIL applications This symbol indicates instructions for functional safety which must be taken into account particularly for safety relevant applications List The dot set in front indicates a list with no implied sequence Action This arrow indicates a single action Sequence of actions Numbers set in front indicate successive steps in a procedure Battery disposal This symbol indicates special information about the disposal of bat teries and accumulators VEGAWAVE 61 two wire Sc90Yv L N3 0Scc 32250 EN 140625 2 For your safety 2 For your safety 2 1 Authorised personnel All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the plant operator During work on and with the device the required personal protective equipment must always be worn 2 2 Appropriate use The VEGAWAVE 61 is a sensor for point level detection You can find detailed information about the area of application in chapter Product description Operational reliability is ensured only if the instrument is properly used according to the specifications in the operating instructions manual as well as possible supplementary instructions For safety and warranty reasons any invasive work on the device b
18. eyond that described in the operating instructions manual may be carried out only by personnel authorised by the manufacturer Arbi trary conversions or modifications are explicitly forbidden 2 3 Warning about incorrect use Inappropriate or incorrect use of the instrument can give rise to application specific hazards e g vessel overfill or damage to system components through incorrect mounting or adjustment 2 4 General safety instructions This is a state of the art instrument complying with all prevailing regulations and guidelines The instrument must only be operated in a technically flawless and reliable condition The operator is responsible for the trouble free operation of the instrument During the entire duration of use the user is obliged to determine the compliance of the necessary occupational safety measures with the current valid rules and regulations and also take note of new regula tions The safety instructions in this operating instructions manual the na tional installation standards as well as the valid safety regulations and accident prevention rules must be observed by the user For safety and warranty reasons any invasive work on the device beyond that described in the operating instructions manual may be carried out only by personnel authorised by the manufacturer Arbi trary conversions or modifications are explicitly forbidden The safety approval markings and safety tips on the device must also be o
19. ical data 16 VEGAWAVE 61 e two wire Sc90Yv L N3 0Scc 32250 EN 140625 5 Connecting to power supply Wire assignment con nection cable Tp DI Fig 10 Wiring plan 1 Voltage supply 5 4 Wiring plan version IP 66 IP 68 1 bar Fig 11 Wire assignment connection cable 1 brown and blue to power supply or to the processing system 2 Shielding VEGAWAVE 61 two wire 17 6 Setup VEGA Function Configuration Electronics and terminal compartment 6 Setup 6 1 General information The figures in brackets refer to the following illustrations On the electronics module you will find the following display and adjustment elements e Potentiometer for adaptation to the product density 1 e DIL switch for mode adjustment min max 2 e Signal lamp 5 Note As a rule always set the mode with mode switch 2 before starting the setup of VEGAWAVE 61 If the instrument is used in conjunction with a signal conditioning instrument always set the mode switch 2 on VEGAWAVE 61 to max mode The mode is selected on the signal conditioning instrument with the mode switch The switching output will change if you set one of the two mode Switches afterwards This could possibly trigger other connected instruments or devices 6 2 Adjustment elements Fig 12 Electronics and connection compartment two wire output Potentiometer for
20. ires in the terminals by lightly pulling on them 9 Tighten the compression nut of the cable entry gland The seal ring must completely encircle the cable 10 If necessary carry out a fresh adjustment 11 Screw the housing cover back on The electrical connection is finished 5 3 Wiring plan single chamber housing The following illustrations apply to the non Ex as well as to the Ex d version VEGAWAVE 61 two wire 15 5 Connecting to power supply Housing overview Fig 9 Material versions single chamber housing Plastic not with EEx d Aluminium Stainless steel not with EEx d Stainless steel electropolished not with EEx d Filter element for pressure compensation or blind plug with version IP 66 IP 68 1 bar not with EEx d O amp O Wiring plan For connection to a signal conditioning instrument The sensor is powered via the connected signal conditioning instrument For further information see the Technical data in the Supplement The wiring example is applicable for all suitable signal conditioning instruments If the mode switch of VEGAWAVE 61 is correctly set to max the control lamp on VEGAWAVE 61 lights e red with submerged vibrating element e green with uncovered vibrating element Take note of the operating instructions manual of the signal condition ing instrument Suitable signal conditioning instruments are listed in chapter Techn
21. l up to the switching point 2 Dismounting of the sensor and immersion in the original medium 3 Short interruption of the supply line to the sensor Pushing the test key on the signal conditioning instrument Ix 1 Filling the vessel up to the switching point If this does not cause any problems you can fill the vessel up to the Switching point and monitor the correct sensor reaction 2 Dismounting of the sensor and immersion in the original medium You can dismount the sensor for test purposes and check its proper functioning by immersing it in the original product VEGAWAVE 61 two wire 21 6 Setup VEGA Test without filling or dismounting the sensor 3 4 3 Short interruption of the supply line to the sensor The recurring function test according to IEC 61508 can be carried out through a short interruption gt 2 seconds of the supply line to the sensor This starts a test sequence The correctness of the subsequent switching conditions on the indi cations of the SPLC must be monitored The sensor must neither be dismounted nor triggered by filling the vessel You can carry out the function test with the outputted current values also directly via a safety PLC or a process control system 4 Pushing the test key on the signal conditioning instrument A test key is lowered in the front plate of the signal conditioning instru ment Push the test key for gt 2 seconds with a suitable object Hence a test is
22. ment 9 3 Industrial property rights VEGA product lines are global protected by industrial property rights Further information see www vega com Only in U S A Further information see patent label at the sensor housing VEGA Produktfamilien sind weltweit geschutzt durch gewerbliche Schutzrechte Nahere Informationen unter www vega com Les lignes de produits VEGA sont globalement prot g es par des droits de propri t intellec tuelle Pour plus d informations on pourra se r f rer au site www vega com VEGA lineas de productos est n protegidas por los derechos en el campo de la propiedad indus trial Para mayor informaci n revise la pagina web www vega com Jluuna npogykynn cbupmb BETA 3augujarorcs no BceMy Mupy npaBaMM Ha MHTeTITIEKTyaTIBHyIO co6crBeHHOCTb anbHeliwyto uHcbopmauuto cvorpure Ha catre www vega com VEGAR JI MELREA ARTA 3t 213 amp i 2 DL Yh lt www vega com 9 4 Trademark All the brands as well as trade and company names used are property of their lawful proprietor originator VEGAWAVE 61 two wire 35 Printing date VEGA All statements concerning scope of delivery application practical use and operat ing conditions of the sensors and processing systems correspond to the information available at the time of printing Subject to change without prior notice C 32250 EN 140625 VEGA Grieshaber KG Schiltach Germany 2014 VEGA Grieshaber KG Phone 49 7836 50 0 Am Hohen
23. nnected to a processing system or an SPLC you have to interrupt the connection cable to the sensor for gt 2 seconds The switching delay must be set to 0 5 s After releasing the test key or interrupting the connection cable to the sensor the complete measuring system can be checked on correct function The following operating conditions are simulated during the test e Fault message e Empty signal e Full signal 22 VEGAWAVE 61 two wire Sc90Yv L N3 0Scc 32250 EN 140625 6 Setup Test procedure mA Fig 36 Flow chart of the function test 1 Full signal 2 Empty signal 3 Fault message Check if all three switching conditions occur in the correct sequence and the stated time period If this is not the case there is a fault in the measuring system see also the operating instructions manual of the signal conditioning instrument Keep in mind that connected instru ments are activated during the function test By doing this you can check the correct function of the measuring system Note Keep in mind that the starting time t of the voltage supply can extend the time up to the first switching e g VEGATOR 636 1 s After releasing the button or after a brief line break The specified times apply with a tolerance of 20 Sensor Level relay Signal lamp Level relay Signal lamp Fail safe Control current A overfill A Overfill B dry run B
24. nstrument 10 VEGAWAVE 61 two wire Sc90Yv L N3 0Scc 32250 EN 140625 4 Mounting Socket Filling opening Horizontal installation Warning The housing must not be used to screw the instrument in Applying tightening force can damage internal parts of the housing Use the hexagon above the thread for screwing in 4 2 Mounting instructions The vibrating element should protrude into the vessel to avoid buildup For that reason avoid using mounting bosses for flanges and screwed fittings This applies particularly to use with adhesive products Mount the instrument in such a way that the tuning fork does not protrude directly into the filling stream a b Fig 3 Horizontal installation a Protective sheet b Concave protective sheet for abrasive solids If such an installation location should be necessary mount a suitable protective sheet above or in front of the vibrating element see illustra tion a In abrasive solids mounting according to illustration b has proven A spout forms in the concave protective sheet preventing wear of the protective sheet To achieve a very precise switching point you can install VEGAWAVE 61 horizontally However if the switching point can have a tolerance of a few centimeters we recommend mounting VEGAWAVE 61 approx 20 inclined to the vessel bottom to avoid buildup VEGAWAVE 61 two wire 11 4 Mounting Inflowing medi
25. nt search as well as via Downloads and Approvals 9 2 Dimensions Housing in protection IP 66 IP 67 and IP 66 IP 68 0 2 bar 59 mm 69 mm 69 mm Q 327 2 72 116 mm 4 57 9mm g 80 mm g 79 mm 86 mm 3 39 5577 E 3 15 3 11 3 i d 5 kj Ej E E E E E E N N H Hd d o H M20x1 5 mu di M20xl5 1 M20x1 5 M20x1 5 y 1 NPT V NPT ANET i M20x1 5 uy Ye NPT Q Q Fig 50 Housing versions in protection IP 66 IP 67 and IP 66 IP 68 0 2 bar Plastic housing Stainless steel housing electropolished Stainless steel housing precision casting Aluminium housing A amp oN Housing in protection IP 66 IP 68 1 bar 103 mm 4 06 77 mm 3 03 117 mm 4 61 M20x1 5 D Fig 51 Housing versions with protection rating IP 66 IP 68 1 bar 1 Stainless steel housing precision casting 2 Aluminium housing 32 VEGAWAVE 61 e two wire Sc90Yv L N3 0Scc 32250 EN 140625 9 Supplement Fig 52 VEGAWAVE 61 threaded version G1 A DIN ISO 228 1 VEGAWAVE 61 two wire 33 9 Supplement Fig 53 Temperature adapter 34 VEGAWAVE 61 two wire Sc90Yv L N3 0Scc 32250 EN 140625 VEGA 9 Supple
26. nt uncovered 8 mA x1 mA Vibrating element covered 16 mA 1 mA Control lamp for indication of the switching status e green 8mA e red 16mA e red flashing Failure 2 3 mA 6 3 Function chart Level switch VEGAWAVE 61 The following chart provides an overview of the switching conditions depending on the set mode and the level Mode on the Level Signal current Signal lamp sensor Sensor sensor Max E 8mA Overflow protec Ts Xy tion AUS Green Max approx 16 mA apt 1 Overflow protec Roe tion fas Red VEGAWAVE 61 two wire 19 VEGA 6 Setup Mode on the Level Signal current Signal lamp sensor Sensor sensor Min approx 8 mA Dry run protection Xy r i 1 N i Green Min approx 16 mA Dry run protection Xy 1 N xi 3 Red Fault message any 2 3mA min max mode NK p flashes red VEGAWAVE 61 level switch with signal conditioning instru ment The following chart provides an overview of the switching conditions depending on the adjusted mode of the signal conditioning instru ment and the level e Note 1 Keep in mind that the mode switch of VEGAWAVE 61 must be always set to max Mode on the Level Signal cur Signal lamp Signal lamp signal con rent Sensor sensor signal con ditioning ditioning instrument instrument Mode A approx 8 mA d O
27. ntary documents appropriate to the ordered version come with the delivery You can find them listed in chapter Product descrip tion Instructions manuals for accessories and replacement parts Tip To ensure reliable setup and operation of your VEGAWAVE 61 we of fer accessories and replacement parts The corresponding documen tations are e 32357 External housing VEGAWAVE e 32356 Electronics module VEGAWAVE series 60 e 34296 Protective cover Editing status 2014 05 26 VEGAWAVE 61 two wire 1 About this document VEGA FO D peme 1 About this document 1 1 Function This operating instructions manual provides all the information you need for mounting connection and setup as well as important instruc tions for maintenance and fault rectification Please read this informa tion before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device 1 2 Target group This operating instructions manual is directed to trained specialist personnel The contents of this manual should be made available to these personnel and put into practice by them 1 3 Symbols used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored faults or malfunctions can result Warning If this warning is ignored injury to persons and or serious damage to the instrument can result Danger If this warning is ignored s
28. oes not change the mode the electronics module may be de fective Exchange the electronics module Unfavourable installation Mount the instrument at a location in the vessel where location no dead zones or mounds can form Buildup on the vibrating el Check the vibrating element and the sensor for buildup ement and remove the buildup if there is any Wrong mode selected Set the mode switch on VEGAWAVE 61 to max Set the correct mode on the signal conditioning instrument A overfill protection B dry run protection VEGAWAVE 61 two wire 25 7 Maintenance and fault rectification VEGA Error Cause Rectification Signal lamp flashes red Error on the vibrating el ement Check if the vibrating element is damaged or extreme ly corroded Interference on the elec tronics module Exchanging the electronics module instrument defective Exchange the instrument or send it in for repair Reaction after fault recti fication Depending on the reason for the fault and the measures taken the steps described in chapter Set up may have to be carried out again 7 3 Exchanging the electronics module In general all electronics modules of series WE60 can be inter changed If you want to use an electronics module with a different signal output you can download the corresponding operating instruc tions manual from our homepage under Downloads
29. r PE foil is also used Please dispose of the packaging material through specialised recycling companies Transport must be carried out in due consideration of the notes on the transport packaging Nonobservance of these instructions can cause damage to the device The delivery must be checked for completeness and possible transit damage immediately at receipt Ascertained transit damage or con cealed defects must be appropriately dealt with Up to the time of installation the packages must be left closed and stored according to the orientation and storage markings on the outside Unless otherwise indicated the packages must be stored only under the following conditions e Notin the open Dry and dust free Not exposed to corrosive media Protected against solar radiation Avoiding mechanical shock and vibration Storage and transport temperature see chapter Supplement Technical data Ambient conditions e Relative humidity 20 85 6 VEGAWAVE 61 two wire 4 Mounting VEGA Suitability for the process conditions Switching point Moisture Transport Pressure Vacuum Handling 4 Mounting 4 1 General instructions Make sure that all parts of the instrument coming in direct contact with the process especially the sensor element process seal and process fitting are suitable for the existing process conditions such as process pressure process temperature as well as the chemical properties of the
30. rminal Process fittings Pipe thread cylindrical DIN 3852 A American pipe thread conical ASME B1 20 1 Instrument weight depending on pro cess fitting Max lateral load 316L 316L Klingersil C 4400 316L 316L plastic PBT Polyester Aluminium die casting AISi1OMg powder coated basis Polyester 316L 316L NBR stainless steel housing precision casting silicone aluminium plastic housing stainless steel housing electropolished PMMA Makrolon 316L GIA 1 2 NPT 0 8 4 kg 0 18 8 82 Ibs 600 N 135 Ibf Pd Fig 48 Max lateral load alongside fork side narrow fork side Output variable Output Two wire output Suitable signal conditioning instruments VEGATOR 121 122 636Ex VEGAWAVE 61 two wire 29 9 Supplement VEGA Output signal Mode min Vibrating element uncovered 16 mA 1 mA vibrating element covered 8 mA 1 mA Mode max Vibrating element uncovered 8 mA 1 mA vibrating ele ment covered 16 mA 1 mA Fault message 2 3mA Modes switchable min max Switching delay When immersed 0 5s When laid bare 1s Ambient conditions Ambient temperature on the housing 40 80 C 40 176 F Storage and transport temperature 40 80 C 40 176 F Process conditions Measured variable Limit level of solids Process pressure 1 25 bar 100 2500 kPa 14 5 363 psig VEGAWAVE 61 of
31. stein 113 Fax 49 7836 50 201 77761 Schiltach E mail info de vega com Germany www vega com
32. tuning fork for point level detection VEGAWAVE 61 two wire 3 Product description VEGA Functional principle Voltage supply It is designed for industrial use in all areas of process technology and is preferably used for bulk solids Typical applications are overfill and dry run protection Thanks to its simple and robust measuring system VEGAWAVE 61 is virtually unaf fected by the chemical and physical properties of the bulk solid It also works when subjected to strong external vibrations or changing products Solid detection in water If VEGAWAVE 61 was ordered for solids detection in water the tuning fork is set to the density of water In air or when immersed in water density 1 g cm 0 036 Ibs in VEGAWAVE 61 signals uncovered Only when the vibrating element is also covered with solids e g sand sludge gravel etc will the sensor signal covered Function monitoring The electronics module of VEGAWAVE 61 monitors continuously the following criteria e Correct vibrating frequency e Line break to the piezo drive If one of these faults is detected the electronics signals this via a defined current to the signal conditioning instrument The connection cable to the vibrating element is also monitored The tuning fork is piezoelectrically energised and vibrates at its mechanical resonance frequency of approx 150 Hz When the tuning fork is submerged in the product the vibration amplitude changes
33. um Product flow Adhesive products Fig 4 Horizontal installation If VEGAWAVE 61 is mounted in the filling stream unwanted false measurement signals can be generated For this reason mount VEGAWAVE 61 at a position in the vessel where no disturbances e g from filling openings agitators etc can occur To make sure the tuning fork of VEGAWAVE 61 generates as little resistance as possible to product flow mount the sensor so that the surfaces are parallel to the product movement Fig 5 Flow orientation of the tuning fork 1 Marking with screwed version 2 Direction of flow In case of horizontal mounting in adhesive products the surfaces of the tuning fork should be vertical in order to reduce buildup on the tuning fork On the screwed version you will find a marking on the hexagon With this you can check the position of the tuning fork when 12 VEGAWAVE 61 two wire Sc90v L N3 0S2c 32250 EN 140625 4 Mounting Baffle protection against falling rocks screwing it in When the hexagon touches the seal the thread can still be turned by approx half a turn This is sufficient to reach the recom mended installation position In the case of flange versions the fork is aligned with the flange holes Fig 6 Horizontal installation marking 1 Marking on top with screwed version In applications such as grit chambers or settling basins for coarse sedim
34. unting 41 Generaliristr cliolis tace nt deii ae e ed aede dese i tear da 10 4 2 Mounting instructions nenne etr nr n nere i ke rers anda 11 Connecting to power supply 5 1 Preparing the connection uinci nce doter eto Ec oe ERE EE Rc RE EE ERE eR BL gg 14 5 2 Connection procedure is 5 3 Wiring plan single chamber housing eessseesese nennen nennen 15 5 4 Wiring plan version IP 66 IP 68 1 bar eese enne enne nennen een neon ten 17 Setup 61 Generalinformaltionu cca iiec rr ierit ien eee ri ten ayy eta rera ee 18 6 2 Adjustmentelemeorils cr ie crecer ter et rre ire tat cr a p eoa e ie 18 6 3 Function chart sis 6 4 Recurring testand function test SIL rtr ers 21 Maintenance and fault rectification Al Maint rarce zcii ii enira e te e Ene et ee RO EHE TEE ed EXE TEE EFE KEYS ODE BERE EEEE SEEE EES 25 Uae Bec TAUNTS Size dtt e mere Coen T TA 25 7 8 Exchanging the electronics module sssessss eese 26 7 4 How to proceed if a repair is needed 27 Dismount 8 4 Dismounting steps ssssssssssssese eene nennen ennrneen eren een nnn erret enne nnne 28 GECNEEDIOo M MX HE EE 28 Supplement 9 1 Technical data econtra a n ra in nr a er a e coedeves 29 9 2 DIMENSIONS aec n ra end nn e eee d ri ar 32 VEGAWAVE 61 e two wire Sc90Yv L N3 0Scc 32250 EN 140625 Contents io Supplementary documentation Information Suppleme
35. verflow pro 20 Oe tection oes gt Green Mode A approx 16 mA mm Overflow pro o tection Tas Red Mode B approx 16 mA Dry run pro Xy Xy tection T s di uut Red You will find suitable signal conditioning instruments in chapter Technical data 20 VEGAWAVE 61 e two wire Sc90Yv L N3 0Scc 32250 EN 140625 General information SIL Implementation Func tion test 6 Setup Mode on the Level Signal cur Signal lamp Signal lamp signal con rent Sensor sensor signal con ditioning ditioning instrument instrument Mode B approx 8 mA Dry run pro E a tection Ax 9 Green Fault mes any 2 3mA sage NU O O mode A B ZIN flashes red 6 4 Recurring test and function test SIL The VEGAWAVE 61 is qualified for use in measuring chains of level SIL2 according to IEC 61508 redundant level SIL3 The measuring system can be used for level detection of bulk solids and meets the special requirements of safety technology This is possible up to SIL2 in a single channel architecture 1001D and up to SIL3 in a multiple channel redundant architecture The following instrument combinations meet the requirements ac cording to SIL VEGAWAVE 61 Ex with e Oscillator WE60Z e Signal conditioning instrument VEGATOR 636 Ex or SPLC safety oriented PLC There are the following possibilities to carry out the recurring function test 1 Filling of the vesse
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