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VEGAWAVE 61 - - contactless electronic switch

1. The hotline is available to you 7 days a week round the clock Since we offer this service world wide the support is only available in the English language The service is free of charge only the standard telephone costs will be charged VEGAWAVE 61 signals covered when the vibrating element is not submerged overfill protection VEGAWAVE 61 signals uncovered when the vibrating element is submerged dry run protection Supply voltage too low gt Check the power supply Electronics defective gt Press the mode switch min max If the instrument then changes the mode the instrument may be mechanically damaged Should the switching function in the correct mode still be faulty return the instrument for repair gt Push the mode switch If the instrument then does not change the mode the oscillator may be defective Exchange the oscillator VEGAWAVE 61 contactless electronic switch 23 Maintenance and fault rectification 24 VEBA Check if there is buildup on the vibrating element and if so remove it Unfavourable installation location Mount the instrument at a location in the vessel where no dead zones or mounds can form gt Check if the vibrating element is covered by buildup on the socket Wrong mode selected gt Set the correct mode on the mode switch max overfill protection min dry run protection Wiring should be carried out accordi
2. 0 008 g cm 0 0003 Ibs in VEGAWAVE 61 contactless electronic switch 9 Product description Packaging Storage and transport tem perature 10 VEBA On the electronics module you will find the following indicating and adjustment elements e signal lamp for indication of the switching condition green red e potentiometer for adaptation to the product density e Mode switch for selecting the switching condition min max 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 according to DIN EN 24180 The packaging of standard instruments consists of environ ment friendly recyclable cardboard In addition the sensor is provided with a protective cover of cardboard For special versions PE foam or PE foil is also used Dispose of the packaging material via specialised recycling companies e Storage and transport temperature see Supplement Technical data Ambient conditions e Relative humidity 20 85 96 VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 VEBA Switching point Moisture Transport Pressure Vacuum Mounting 4 Mounting 4 1 General instructions In general VEGAWAVE 61 can be mounted in any position The instrument must be mounted in such a way that the vibrating element is at t
3. contactless electronic switch 27 Supplement 9 Supplement 9 1 Technical data General data VEBA 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 Housing Seal ring between housing and housing cover Ground terminal Weights with plastic housing with Aluminium housing with stainless steel housing Max lateral load Output variable Output Modes adjustable Integration time when immersed when laid bare Ambient conditions Ambient temperature on the housing Storage and transport temperature Process conditions Parameter 28 316L 316L Klingersil C 4400 316L 316L Plastic PBT Polyester Alu die casting pow der coated 316L NBR stainless steel housing silicone Alu plastic housing 316L 1500 g 53 oz 1950 g 69 oz 2300 g 81 oz 600 N 135 Ibf longitudinal to the fork side Contactless electronic switch min max approx 0 5 s approx 1 s 40 80 C 40 176 F 40 80 C 40 176 F Limit level of solids VEGAWAVE 61 contactless electronic switch ZLLOZLO NA 9Pac6 32246 EN 070117 VEBA Process pressure VEGAWAVE 61 of 316L Process temperature thread or flange temperature
4. electronic switch Supplement 33 Supplement VEBA 9 3 Industrial property rights 9 4 Trademark 34 VEGA product lines are global protected by industrial property rights Further information see http www vega com Only in U S A Further information see patent label at the sensor housing VEGA Produktfamilien sind weltweit gesch tzt durch gewerbliche Schutzrechte N here Informationen unter http www vega com Les lignes de produits VEGA sont globalement prot g es par des droits de propri t intellectuelle Pour plus d informations on pourra se r f rer au site http www vega com VEGA lineas de productos est n protegidas por los derechos en el campo de la propiedad industrial Para mayor informaci n revise la pagina web http www vega com Jinnnn npoaykun mdupmp BETA saujujarorca no BceMy MADY npaBaMM Ha WHTGJV IeKTya IbHylO CO CTBeHHOCTEb HanbHenwyto VHdopmaunlo CmoTpute Ha cadre http www vega com f amp VEGAS BI mE PRS BAIR 71 A vk lt http www vega com gt All brands used as well as trade and company names are property of their lawful proprietor originator VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 VEBA VEGAWAVE 61 contactless electronic switch Supplement 35 VEBA VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach Germany Phone 49 7836 50 0
5. on the application range of VEGAWAVE 61 is available in chapter Product description 2 3 Warning about misuse 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 VEGAWAVE 61 is a high tech instrument requiring the strict observance of standard regulations and guidelines The user must take note of the safety instructions in this operating instructions manual the country specific installation standards e g the VDE regulations in Germany as well as all prevailing safety regulations and accident prevention rules 2 5 CE conformity VEGAWAVE 61 is in CE conformity with EMC 89 336 EWG fulfils NAMUR recommendation NE 21 and is in CE conformity with LVD 73 23 EWG Conformity has been judged according to the following standards e EMC Emission EN 61326 A1 1998 class B Susceptibility EN 61326 1997 A1 1998 e LVD EN 61010 1 2001 The instrument is designed for industrial use VEGAWAVE 61 contactless electronic switch 5 For your safety VEBA 2 6 SIL conformity VEGAWAVE 61 meets the requirements to the functional safety according to IEC 61508 Further information is available in the Safety Manual VEGA WAVE series 60 2 7 Safety instructions for Ex areas Please note the Ex specific safety information
6. with temperature adapter option Supplement 1 25 bar 100 2500 kPa 14 5 363 psi 50 150 C 58 302 F 50 250 C 58 482 F 100 C 150 C 200 C 250 C 212 F 302 F 392 F 482 F Fig 14 Ambient temperature Product temperature 1 Product temperature 2 Ambient temperature 3 Temperature range with temperature adapter Density Standard adjustable Electromechanical data Cable entry plug dependent on the version Single chamber housing Spring loaded terminals VEGAWAVE 61 contactless electronic switch gt 0 02 g cm 0 0007 Ibs in gt 0 008 g cm 0 0003 Ibs in e 1xcable entry M20x1 5 cable 5 9 mm 1x blind stopper M20x1 5 attached 1x cable entry M20x1 5 Or e 1x cable entry 1 2 NPT 1x blind stopper Yo NPT 1x cable entry 1 2 NPT Or e 1x plug M12x1 1x blind stopper M20x1 5 for wire cross section up to 1 5 mm 0 0023 in 29 Supplement WI BAY Adjustment elements Mode switch min Min detection or dry run protection max Max detection or overfill protection Voltage supply Supply voltage 20 258 V AC 50 60 Hz 20 253 V DC Domestic current requirement approx 3 mA via load circuit Load current min 10 mA max 400 mA at 800 mA the ambient temperature can be max 60 C 140 F max 4 A up to 40 ms Electrical protect
7. you start setup 1 2 Target group This operating instructions manual is directed to trained qualified personnel The contents of this manual should be made available to these personnel and put into practice by them 1 3 Symbolism 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 serious injury to persons and or destruction of the instrument can result Ex applications This symbol indicates special instructions for Ex applications List The dot set in front indicates a list with no implied sequence Action This arrow indicates a single action Sequence Numbers set in front indicate successive steps in a procedure VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 V mum 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 operator For safety and warranty reasons any internal work on the instruments must be carried out only by personnel authorised by the manufacturer 2 2 Appropriate use VEGAWAVE 61 is a sensor for level detection Detailed information
8. Fax 49 7836 50 201 E mail info de vega com www vega com Q C All statements concerning scope of delivery application practical use and operating conditions of the sensors and processing systems correspond to the information avail able at the time of printing VEGA Grieshaber KG Schiltach Germany 2007 Subject to change without prior notice 32246 EN 0701 17
9. Operating Instructions VEGAWAVE 61 contactless electronic switch 9 Contents VEBA Contents 1 About this document 1A oe ie ARE EE AN de ae 4 1 2 Target groUDa sure ds ax ot eee ex bods 4 13 Symbolism used SESSE cee 4 2 For your safety 2 1 Authorised personnel 005 5 2 2 Appropriate use nnana aaaea 5 2 3 Warning about misuse 6 5 24 CE CONMOMIY 2 3223 ORE ESI RIESE SS 5 25 gt SIL COMOMIY uua ES eene RE ERA EE 6 2 6 Safety instructions for Ex areas 6 2 7 Manufacturer declaration 6 2 8 Environmental instructions 7 3 Product description 3 1 Configuration 0 0 0 0 eee 8 3 2 Principle of operation 0 8 3 3 Operation ES SS SS eee 9 3 4 Storage and transport ss Es ss ee 10 4 Mounting 4 1 General instructions 06 11 4 2 Mounting instructions 46 12 5 Connecting to voltage supply 5 1 Preparing the connection 16 5 2 Connection procedure 5 16 5 3 Wiring plan single chamber housing 17 6 Setup 61 In Generals iss ccs ee sede RR SE wees 20 6 2 Adjustmentelements ss Es ss ee 20 6 3 Function chart ESE SEE SS Es eee 21 7 Maintenance and fault rectification 7 1 Maintenance SESSE ss Es es ee 23 7 2 Remove interferences EE EE ss 23 7 3 Exchange of the elec
10. an result Mount VEGAWAVE 61 at a location in the vessel where no disturbing influence from e g filling openings agitators etc can occur To minimise flow resistance caused by the tuning fork VEGAWAVE 61 should be mounted in such a way that the surfaces of the blades are parallel to the product movement VEGAWAVE 61 contactless electronic switch 13 Mounting Adhesive products Baffle protection against fall ing rocks 14 VEBA Fig 5 Orientation of the tuning fork in case of flow 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 blades On the screwed version you will find a marking on the hexagon With this you can check the position of the tuning fork when screwing it in When the hexagon touches the seal the thread can be still turned by approx half a turn This is sufficient to reach the recommended installation position With flange versions the fork is directed to 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 sediments the vibrating element must be protected against damage with a suitable baffle This baffle must be manufa
11. cations the installation regulations for hazardous areas must be given priority The data for power supply are stated in chapter Technical data in the Supplement VEGAWAVE 61 is connected with standard cable with round cross section An outer cable diameter of 5 9 mm 0 2 0 35 in ensures the seal effect of the cable entry If cable with a different diameter or wire cross section is used exchange the seal or use an appropriate cable connection In hazardous areas only use approved cable connections for VEGAWAVE 61 Take note of the corresponding installation regulations for Ex applications 5 2 Connection procedure With Ex instruments the housing cover may only be opened if there is no explosive atmosphere present Proceed as follows VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 W SVAN Connecting to voltage supply 1 Unscrew the housing cover 2 Loosen compression nut of the cable entry 3 Remove approx 10 cm 4 in of the cable mantle strip approx 1 cm 0 4 in insulation from the ends of the individual wires 4 Insert the cable into the sensor through the cable entry 5 Lift the opening levers of the terminals with a screwdriver see following illustration 6 Insert the wire ends into the open terminals according to the wiring plan 7 Press down the opening levers of the terminals you will hear the terminal spring closing 8 Ch
12. ct description 3 1 Configuration The scope of delivery encompasses e VEGAWAVE 61 level sensor e Documentation this operating instructions manual Safety Manual Functional safety according to IEC 61508 or IEC 61511 SIL Supplementary instructions manual Plug connector for level sensors optional Exspecific Safety instructions with Ex versions if necessary further certificates VEGAWAVE 61 consists of the following components e Housing cover e Housing with electronics e process fitting with tuning fork Fig 1 VEGAWAVE 61 with plastic housing 1 Housing cover 2 Housing with electronics 3 Process fitting 3 2 Principle of operation VEGAWAVE 61 is a level sensor with tuning fork for level detection It is designed for industrial use in all areas of process technology and is preferably used for bulk solids VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 VEBA Functional principle Supply Product description Typical applications are overfill and dry run protection Thanks to its simple and robust measuring system VEGAWAVE 61 is virtually unaffected by the chemical and physical properties of the bulk solid It functions even when exposed to strong external vibration or changing products Solid detection in water If VEGAWAVE 61 was ordered for detection of solids in water the tuning fork is adjusted to the de
13. ctured by you VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 VEBA Mounting 4 59 64 Fig 7 Baffle to protect against damages 15 VEGAWAVE 61 contactless electronic switch Connecting to voltage supply Note safety instructions Take note of safety instructions for Ex applications Select power supply 2 Selecting connection cable Select connection cable for Ex applica tions 16 2 VEBA 5 Connecting to voltage supply 5 1 Preparing the connection Generally note the following safety instructions e Connect only in the complete absence of line voltage In hazardous areas you should take note of the appropriate regulations conformity and type approval certificates of the sensors and power supply units Connect the power supply according to the following diagrams Oscillator with contactless electronic switch is designed in protection class 1 To maintain this protection class it is absolutely necessary that the ground conductor be connected to the internal ground terminal 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 housing there is a ground terminal between the cable entries This connection serves to drain off electrostatic charges In Ex appli
14. eck the hold of the wires in the terminals by lightly pulling on them 9 Tighten the compression nut of the cable entry 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 Fig 8 Connection steps 5 and 6 5 3 Wiring plan single chamber housing The following illustrations apply to the non Ex as well as to the EEx d version VEGAWAVE 61 contactless electronic switch 17 Connecting to voltage supply Housing overview Electronics and connection compartment Wiring plan 18 Fig 9 Material versions single chamber housing Plastic not with EEx d Aluminium Stainless steel not with EEx d Filter element for pressure compensation not with EEx d AON l2 min d Fig 10 Electronics and connection compartment Potentiometer for switching point adaptation DIL switch for mode adjustment Ground terminal Screwed terminals Control lamp O10 We recommend connecting VEGAWAVE 61 in such a way that the switching circuit is open when there is a level signal line break or failure safe condition The contactless electronic switch is always shown in non operative condition The instrument is used for direct control of relays contactors magnet valves warning lights horns etc It must not be operated without an inter
15. ed flashing failure 6 3 Function chart The following chart provides an overview of the switching conditions depending on the adjusted mode and level Switching sta Control lamp tus Mode max Overfill protection Mode max Overfill protection Switch open VEGAWAVE 61 contactless electronic switch 21 Setup 22 Mode min Dry run protection Mode min Dry run protection Failure of the supply voltage min max mode Failure 7 Switch open 1 2 Switch open 1 2 Switch open flashes red VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 VEBA Causes of malfunction Fault rectification 24 hour service hotline Checking the switching signal Maintenance and fault rectification 7 Maintenance and fault rectification 7 1 Maintenance When used as directed in normal operation VEGAWAVE 61 is completely maintenance free 7 2 Remove interferences VEGAWAVE 61 offers maximum reliability Nevertheless faults can occur during operation These may be caused by the following e g Sensor Process Supply Signal processing The first measure to be taken is to check the output signal In many cases the causes can be determined this way and the faults rectified However should this measures not be successful call the VEGA service hotline in urgent cases under the phone no 49 1805 858550
16. for installation and operation in Ex areas These safety instructions are part of the operating instructions manual and come with the Ex approved instruments 2 8 Manufacturer declaration In conformity with DIN EN 60079 14 2004 para 5 2 3 point c1 VEGAWAVE 61 is suitable for use in zone 2 The operator must use the instrument as it was intended to be used and follow the specifications of the following documents this operating instructions manual this manufacturer declaration 24646 the applicable installation regulations Max increase of the surface temperature during operation 40 K individual components in the instrument With an ambient temperature of 70 C 158 F on the housing and a process temperature of 70 C 158 F the max ambient temperature during operation is 110 C 230 F Measures to maintain explosion protection during operation Operate the instrument in the range of the specified electrical limit values Permissible supply voltage see Technical data Mount and operate the instrument in such a way that no ignition danger is expected by electrostatic charges The process fitting the plastic coated covered probe part or the housing are made of electrically non conductive plastic depending on the version Make sure that the seal is mounted correctly between lower part of the housing and cover Screw the cover on tightly Make sure there is no explosive atmosphere present if you intend to o
17. he height of the requested switching point Use the recommended cables see chapter Connecting to power supply and tighten the cable gland You can give your VEGAWAVE 61 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 applies mainly to mounting outdoors in areas where moisture is expected e g by cleaning processes or on cooled or heated vessels Fig 2 Measures against moisture penetration 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 stated in chapter Technical data in the Supplement or on the type label of the sensor VEGAWAVE 61 contactless electronic switch 11 Mounting Handling Socket Filling opening 12 VEBA The vibrating level switch is a measuring instrument and must be treated accordingly Bending the vibrating element will destroy the instrument Warning The housing must not be used to screw the instrument in Applying tightening force on the h
18. ive measures Protection IP 66 IP 67 Overvoltage category Il Protection class Approvals ATEX ATEX II 1 2G 2G EEx d IIC T1 T6 ATEX II 1D 1 2D 2D Ex tD A20 A20 21 A21APPBGTII 1D 1 2D 2D Ex tD A20 A20 21 A21 IP66T ATEX II 1 2G 2G EEx d IIC T1 T6 FM FM NI CL I DIV 2 GP ABCD DIP CL Il Ill DIV 1 GP EFG CSA CSA NI CL I DIV 2 GP ABCD DIP CL Il IEAAVOPGREFDIV 1 GP ABCD DIP CL II Ill DIV 1 GP EFG IEC Ex tD A20 A20 21 A21 IP66T Deviating data in Ex applications see separate safety instructions 30 VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 VI EN Supplement 9 2 Dimensions VEGAWAVE 61 69mm 2 23 32 69mm 2 23 39 116mm 4 9 46 77mmM 3 1 39 27 mm g84mm 3 5 46 N 2 oy SE M20x1 5 M S VY NPT Yo NPT Fig 15 Housing versions 1 Plastic housing 2 Stainless steel housing 3 Aluminium housing VEGAWAVE 61 contactless electronic switch 31 Supplement 32 1 19 64 220mm 8 21 32 150mm 5 29 35 Fig 16 VEGAWAVE 61 threaded version G1 A VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 VEBA Fig 17 Temperature adapter VEGAWAVE 61 contactless
19. mediately connected load because VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 V mum Connecting to voltage supply the electronics would be destroyed if connected directly to the mains It is not suitable for connection to low voltage PLC inputs Domestic current is temporarily lowered below 1 mA after switching off the load so that contactors whose holding current is lower than the constant domestic current of the electronics are reliably switched off 2 min CO max N Fig 11 Wiring plan 1 Screening VEGAWAVE 61 contactless electronic switch 19 Setup Function Configuration 20 Pale 6 6 1 VEBA Setup In general The numbers in brackets refer to the following illustrations On the electronics module you will find the following indicating and adjustment elements Potentiometer for switching point adaptation 1 DIL switch for mode adjustment min max 2 Signal lamp 5 Note As a rule always set the mode with mode switch 2 before starting the setup of VEGAWAVE 61 The switching output will change if you set the mode switch 2 afterwards This could possibly trigger other connected instruments or devices 6 2 Adjustment elements Fig OAR ON mo 12 Oscillator with contactless electronic switch Potentiometer for switching point adaptation DIL swi
20. n our website www vega com under Company VEGA world wide VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 V mum Dismounting 8 Dismounting 8 1 Dismounting procedure Warning Before dismounting be aware of dangerous process con ditions 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 atmosphere present 8 2 Disposal The instrument consists of materials which can be recycled by specialised recycling companies We use recyclable materials and have designed the electronic modules 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 in Germany e g ElektroG Pass the instrument directly on to a specialised 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 to persons and environment and ensures recycling of useful raw materials Materials see Technical data If you cannot dispose of the instrument properly please contact us about disposal methods or return VEGAWAVE 61
21. ng to the quiescent current principle Signal lamp flashes red Electronics has detected a failure gt Exchange instrument or return instrument for repair 7 3 Exchange of the electronics module In general all oscillators of series WE60 can be interchanged If you want to use an oscillator with a different signal output you can download the corresponding operating instructions manual from our homepage under Downloads With EEx d instruments the housing cover must only be opened if there is no explosive atmosphere Proceed as follows Switch off power supply Unscrew the housing cover Lift the opening levers of the terminals with a screwdriver Pull the connection cables out of the terminals c1 O N Loosen the two screws with a screw driver Torx size T10 or slot 4 VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 V mum Maintenance and fault rectification Fig 13 Loosen the screws 1 Electronics module Screws 2 pcs 2 6 Remove the old oscillator 7 Compare the new oscillator with the old one The type label of the oscillator must correspond to that of the old oscillator This applies particularly to instruments used in hazardous areas 8 Compare the settings of the two oscillators Set the adjustment elements of the new oscillator to the same setting of the old one Information Make sure that the housing is not ro
22. nsity of water In the air or when covered by water density 1 g cm 0 036 Ibs in VEGAWAVE 61 signals uncovered Only if the vibrating element is also covered with solids e g sand sludge gravel etc will the sensor signal covered Fault monitoring The electronics of VEGAWAVE 61 continuously monitors the following criteria e Correct vibrating frequency e Line break to the piezo drive If one of the stated malfunctions is detected or in case of power failure the electronics takes on a defined switching condition i e the contactless electronic switch opens safe condition 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 This change is detected by the integrated oscillator and converted into a switching command VEGAWAVE 61 is a compact instrument i e it can be operated without external evaluation system The integrated electronics evaluates the level signal and outputs a switching signal With this switching signal a connected device can be operated directly e g a warning system a PLC a pump etc The data for power supply are stated in chapter Technical data in the Supplement 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
23. ousing can damage its rotational mechanical parts To screw in use the hexagon above the thread 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 Fig 3 Horizontal mounting a Convex mounting b Concave mounting If such an installation location should be necessary mount a suitable protective sheet above or in front of the vibrating element see illustration a VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 VEBA Horizontal mounting Inflowing medium Flows Mounting 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 Fig 4 Horizontal mounting a Protective sheet b Concave protective sheet for abrasive solids If VEGAWAVE 61 is mounted in the filling stream measure ment errors c
24. perate the instrument with opened cover ZLL0Z20 N3 9vrcc VEGAWAVE 61 contactless electronic switch 32246 EN 070117 V mum For your safety Make sure that the cable gland is tight and strain relieved The outer diameter of the connection cable must be adapted to the cable gland Tighten the pressure screw of the cable gland carefully Cover unused openings for cable glands tightly Mount the instrument in such a way that the sensor cannot touch the vessel wall or vessel installations Keep in mind the influence of product movement in the vessel The surface temperature of the housing must not exceed the ignition temperature of the surrounding explosive atmosphere This instrument was assessed by a person who fulfils the DIN EN 60079 14 requirements 2 9 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 protection The environment man agement system is certified according to DIN EN ISO 14001 Please help us fulfil this obligation by observing the environ mental instructions in this manual e Chapter Storage and transport e Chapter Disposal VEGAWAVE 61 contactless electronic switch 7 Product description Scope of delivery Components Area of application VEBA 3 Produ
25. tated during the electronics exchange Otherwise the plug may be in a different position later 9 Insert the oscillator 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 wiring plan 12 Press 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 the tightness of the cable entry The seal ring must completely encircle the cable 15 Screw the housing cover back on The electronics exchange is now finished VEGAWAVE 61 contactless electronic switch 25 Maintenance and fault rectification 26 VEBA 7 4 Instrument repair If a repair is necessary please proceed as follows You can download a return form 23 KB in the Internet from our homepage www vega com under Downloads Forms and Certificates Repair form By doing this you help us carry out the repair quickly and without having to call back for needed information e Print and fill out one form per instrument e Clean the instrument and pack it damage proof e Attach the filled in form and if necessary a safety data sheet to the instrument e Please ask the agency serving you for the address of your return shipment You find the respective agency o
26. tch for mode adjustment Ground terminal Screwed terminals Control lamp VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 VEBA Switching point adaptation 1 Mode adjustment 2 Signal lamp 5 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 20 008 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 values are not applicable The potentiometer is preset and must not be changed With the mode adjustment min max you can change the switching condition of the output You can set the required mode according to the Function chart max max detection or overfill protection min min detection or dry run protection We recommend connecting according to the quiescent current principle contactless electronic switch is open when the switching point is reached because the contactless electronic switch takes on the same safe condition if a failure is detected Control lamp for indication of the switching condition e green switch closed e red switch open e r
27. tronics module 24 7 4 Instrument repair 02 0000 se 26 Dismounting 8 1 Dismounting procedure 2 VEGAWAVE 61 contactless electronic switch ZLL0Z20 N3 9vrcc 32246 EN 070117 V mum Contents 9 2 Disposal saos Cw eo sae va dor bee Oem 27 9 Supplement 9 1 Technical data oaan aaa aaa aaa a 28 92 Dimensions aa 31 9 3 Industrial property rights 34 94 Trademark eene 34 Supplementary operating instructions manuals Information VEGAWAVE 61 is available in different versions Depending on the selected version supplementary operating instructions manuals may also come with the shipment The supplemen tary operating instructions manuals are listed in section Product description Operating instructions manuals for accessories and replacement parts Tip To ensure reliable setup and operation of your VEGAWAVE 61 we offer accessories and replacement parts The associated documents are e Operating instructions manual Remote housing VEGA WAVE e Operating instructions manual Oscillator VEGAWAVE series 60 VEGAWAVE 61 contactless electronic switch 3 About this document 2 9 De VEBA 1 About this document 1 1 Function This operating instructions manual has all the information you need for quick setup and safe operation Please read this manual before

VEGAWAVE 61 - - contactless electronic switch

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