VEGAWAVE 61 - - contactless electronic switch
Contents
1. 59mm 2 32 116 mm 4 57 2 80 mm 86 mm 3 39 8 157 S 3 E E H i E E E S o M20x1 5 M20x1 5 M20x1 5 gt O M20x1 5 Ya NPT 72 NPT i 72 NPT M20x1 5 mei og Fig 31 Housing versions Plastic housing Stainless steel housing electropolished Stainless steel housing precision casting Aluminium housing AN za VEGAWAVE 61 contactless electronic switch 29 9 Supplement 33mm 1 19 4 22mm 55 g4 e G1 A 43mm 1 11 16 Fig 32 VEGAWAVE 61 threaded version G174 A DIN ISO 228 1 30 VEGAWAVE 61 contactless electronic switch 8LvOcL N3 9vcc 32246 EN 120418 9 Supplement 34 mm 1 11 32 178 mm 7 1 g4 Fig 33 Temperature adapter VEGAWAVE 61 e contactless electronic switch 31 9 Supplement VEGA 9 3 Industrial property rights 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 Nahere Informationen unter http www vega com Les lignes de produits VEGA sont globalement prot g es par des droits de propri t intellectuelle2. 23 7 4 Instrument repair llle 24 8 Dismounting 81 Dismountingsteps 25 82 Disposal i rer o hn y en 25 9 Supplement 9 14 Technical dats 26 2 VEGAWAVE 61 contactless electronic switch 8Lv0Oc L N3 9vcc 32246 EN 120418 Contents pue pue 92 Dimensions 29 Supplementary documentation Information Supplementary documents appropriate to the ordered version come with the delivery You can find them listed in chapter Product description 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 corresponding doc umentations are 32357 External housing VEGAWAVE 32356 Electronics module VEGAWAVE series 60 34296 Protective cover Editing status 2012 04 12 VEGAWAVE 61 e contactless electronic switch 3 1 About this document 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 instructions for maintenance and fault rectification Please read this information 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 qualified personnel The contents of this manual should be made available to these p
3. 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 0 008 g cm 0 0003 Ibs in On the electronics module you will find the following indicating and adjustment elements VEGAWAVE 61 e contactless electronic switch 8LvOc L N3 9vcc 32246 EN 120418 3 Product description Packaging Transport Transport inspection Storage Storage and transport temperature 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 environment 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 Transport must be carried out under consideration of the notes on the transport packaging Nonobservance of these instructions can cause damage to the device The delivery must be checked fo
4. Safety Manual Functional safety SIL optional Supplementary instructions manual Plug connector for level sensors optional Exspecific 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 m e 3 Fig 1 VEGAWAVE 61 with plastic housing 1 Housing cover 2 Housing with electronics S 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 instrument via www vega com VEGA Tools and serial number search In addition to the type label outside you can also find the serial number on the inside of the instrument VEGAWAVE 61 e contactless electronic switch 7 3 Product description VEGA Application area Functional principle Voltage supply 3 2 Principle of operation VEGAWAVE 61 is a point 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 Typical applications are overfill and dry run protection Thanks to its simple and robust measuring system VEGAWAVE 61 is virtually
5. 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 Tuut npogykynn cbupme l BETA 3auujarorcs no BceMy MUpY npaBaMM Ha MHTeJIniekryanbHyto COOCTBEHHOCTb ManbHenuiyto NHcpopMaLinto cMorpure Ha Care http www vega com VEGAR JI f te ER SUB ARF MAP Xt 315 BBS TM lt http www vega com gt 9 4 Trademark All the brands as well as trade and company names used are property of their lawful proprietor originator 32 VEGAWAVE 61 contactless electronic switch 8LvOcL N3 9vcc 32246 EN 120418 9 Supplement VEGAWAVE 61 e contactless electronic switch 33 9 Supplement 34 VEGAWAVE 61 contactless electronic switch 8LvOcL N3 9vcc 32246 EN 120418 9 Supplement VEGAWAVE 61 e contactless electronic switch 35 VEGA Printing date VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach Germany Phone 49 7836 50 0 Fax 49 7836 50 201 E mail info de vega com www vega com Ko cce 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 2012 Subject to change without prior notice 3224
6. 29 Max lateral load alongside fork side narrow fork side 26 VEGAWAVE 61 contactless electronic switch 8LvOc L N3 9vcc 32246 EN 120418 VEGA 9 Supplement Output variable Output Contactless electronic switch Modes switchable Switching delay When immersed When laid bare min max 0 5 s 1s Ambient conditions Ambient temperature on the housing Storage and transport temperature 40 80 C 40 176 F 40 80 C 40 176 F Process conditions Measured variable Process pressure VEGAWAVE 61 of 316L Process temperature thread or flange tem Limit level of solids 1 25 bar 100 2500 kPa 14 5 363 psig 50 150 C 58 302 F 50 250 C 58 482 F perature with temperature adapter option ay 80 C 1767 FUE Te SNE EE 104 F E 50 C SEHR 50 C 100 C 150 C 200 C 250 C 58 122P n 302 F S0 482 C40 Fig 30 Ambient temperature Process temperature 1 Process temperature 2 Ambient temperature 3 Temperature range with temperature adapter Product density Standard adjustable Granular size gt 0 02 g cm 0 0007 Ibs in gt 0 008 g cm 0 0003 Ibs in max 10 mm 0 4 in Electromechanical data Cable entry plug dependent on the version VEGAWAVE 61 e contactless electronic switch 27 9 Supplement VE
7. unaffected 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 Fault monitoring The electronics module of VEGAWAVE 61 monitors continuously the following criteria 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 electronics module 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 pump etc
8. 2 ST Switch closed Mode max Overflow protec ps No tion 1 1 O Switch open Red Mode min i Dry run protection X Switch closed ef N E 1 2 Switch open Red Mode min Dry run protection 20 VEGAWAVE 61 e contactless electronic switch 8LvOcL N3 9vcc 32246 EN 120418 6 Setup Failure of the sup ply voltage Switching status Control lamp l pe o min max mode 1 2 Switch open Malfunction pu 4 N l 1 2 VAN Switch open flashes red VEGAWAVE 61 e contactless electronic switch 21 7 Maintenance and fault rectification VEGA Reaction when malfunc tions occur Failure reasons Fault rectification 24 hour service hotline Checking the switching signal Error Cause 7 Maintenance and fault rectification 7 1 Maintenance If the instrument is used properly no special maintenance is required in normal operation 7 2 Remove interferences The operator of the system is responsible for taking suitable measures to rectify faults VEGAWAVE 61 offers maximum reliability Nevertheless faults can occur during operation These may be caused by the following e g Sensor Process Voltage 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 Should these measures not be successful please call in urgent c
9. 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 only use approved cable connections for VEGAWAVE 61 Take note of the corresponding installation regulations for Ex applications 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 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 VEGAWAVE 61 contactless electronic switch 15 5 Connecting to power supply NEGA 5 Lift the opening levers of the terminals with a screwdriver see following illustration NG A Fig 8 Connection steps 5 and 6 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 Check 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
10. information 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 ask the agency serving you for the address of your return shipment You can find the respective contact data on our website www vega com under Company VEGA worldwide 24 VEGAWAVE 61 contactless electronic switch 8LvOcL N3 9vcc 32246 EN 120418 8 Dismounting 8 Dismounting 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 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 electronics 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 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 a
11. 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 EEx d version 16 VEGAWAVE 61 contactless electronic switch 8LvOcL N3 9vcc 32246 EN 120418 VEGA 5 Connecting to power supply Housing overview D Q O Fig 9 Material versions single chamber housing 1 Plastic not with EEx d 2 Aluminium 3 Stainless steel not with EEx d 4 Filter element for pressure compensation not with EEx d Wiring plan 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 Warning AN The instrument must not be operated without an intermediately connected load because the electronics would be destroyed if connected directly to the mains It is not suitable for connection to low voltage PLC inputs Examples for typical applications e Load resistance at 24 V DC 88 1800 Q e Rated power relay 253 V AC gt 2 5 VA e Rated power relay 24 V AC gt 0 5 VA For direct control of relays contactors magnet valves warning lights horns etc Domestic current is temporarily lowered below 1 mA after switching off the load so
12. that contactors whose holding current is lower than the constant domestic current of the electronics are reliably switched off VEGAWAVE 61 e contactless electronic switch 17 5 Connecting to power supply VEGA l Do Fig 10 Wiring plan 1 Shielding 18 VEGAWAVE 61 e contactless electronic switch 81702 NA 9YVeZE 32246 EN 120418 6 Setup Function Configuration pao Electronics and connec tion compartment Switching point adapta tion 1 6 Set up 6 1 General information The figures in brackets refer to the following illustrations On the electronics module you will find the following indicating 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 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 11 Electronics and connection compartment contactless electronic switch Potentiometer for switching point adaptation DIL switch for mode adjustment Ground terminal Connection terminals Control lamp O40 I za With the potentiometer you can adapt the switching point to the solid It is alrea
13. 6 EN 120418
14. GA Single chamber housing Spring loaded terminals e 1xcable entry M20 x 1 5 cable 05 9 mm 1 x blind stopper M20 x 1 5 attached 1 x cable entry M20 x 1 5 or e 1xcable entry NPT 1 x blind stopper 72 NPT 1 x cable entry NPT or e 1x plug M12 x 1 1 x blind stopper M20 x 1 5 for wire cross section up to 1 5 mm AWG 16 Adjustment elements Mode switch Min Max Voltage supply Operating voltage Domestic current requirement Load current Min Max Electrical protective measures Protection rating Overvoltage category Protection class Approvals Min detection or dry run protection Max detection or overflow protection 20 253 V AC 50 60 Hz 20 253 V DC approximately 3 mA via load circuit 10 mA 400 mA at gt 300 mA the ambient temperature can be max 60 C 140 F max 4 A up to 40 ms IP 66 IP 67 IH Instruments with approvals can have different technical data depending on the version That s why the associated approval documents have to be noted with these instruments They are part of the delivery or can be downloaded under www vega com via VEGA Tools and serial number search as well as via Downloads and Approvals 28 VEGAWAVE 61 contactless electronic switch 8LvOcL N3 9vcc 32246 EN 120418 VEGA 9 Supplement 9 2 Dimensions VEGAWAVE 61 housing
15. Operating Instructions VEGAWAVE 61 contactless electronic switch Document ID 32246 hy Vibration Contents 1 About this document Job Function sci Dba GNG Bb eed BALL AG re EE 4 1 2 Targetgroup s ee cutie bad aie Dada Dare ee ees 4 1 3 Symbolism use 4 2 For your safety 2 4 Authorised personnel 5 2 2 Appropriate use llle 5 2 3 Warning about misuse 5 2 4 General safety instructions 5 2 5 Safety label on the instrument 6 26 CE conformity 0 0 00 000008 6 2 SIL conformity 0 0 000008 6 2 8 Safety instructions for Ex areas 6 2 9 Environmental instructions 6 3 Product description CA Str ct re 24 458 ag eed wa Dee E eas 7 3 2 Principle of operation llle 8 3 3 Operation c cesses ate cee BEER AC ee 8 3 4 Storage and transport aaan a a e 9 4 Mounting 4 1 General instructions 10 4 2 Instructions for installation 11 5 Connecting to power supply 5 1 Preparing the connection aa 15 5 2 Connection procedure 15 5 83 Wiring plan single chamber housing 16 6 Setup 6 1 General information llle 19 6 2 Adjustment elements 19 6 3 Function chat 20 7 Maintenance and fault rectification 7 4 Maintenance 22 7 2 Remove interferences 00 0 0 an 22 7 3 Exchanging the electronics module
16. ases the VEGA service hotline under the phone no 49 1805 858550 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 Rectification VEGAWAVE 61 signals Operating voltage too low 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 switching function in the correct mode still be faulty return the instrument for repair Press the mode switch If the instrument then does not change the mode the electronics module may be defective Exchange the electronics module Unfavourable installation location Buildup on the vibrating element Mount the instrument at a location in the vessel where no dead zones or mounds can form Check the vibrating element and the sensor if there is buildup and remove it 22 VEGAWAVE 61 e contactless electronic switch 8LvOc L N3 9vcc 32246 EN 120418 VEGA 7 Maintenance and fault rectification Error Cause Rectification Wrong mode selected Set the correct mode on the mode switch overflo
17. dy preset and must only be modified in special cases VEGAWAVE 61 e contactless electronic switch 19 6 Setup VEGA Mode adjustment 2 Signal lamp 5 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 change the switching condition of the output You can set the required mode according to the Function chart max max detection or overflow 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 status green switch closed e red switch open e red flashing failure 6 3 Function chart The following chart provides an overview of the switching conditions depending on the adjusted mode and level Switching status Control lamp Mode max Overflow protec de tion 1
18. e legal requirements of the applicable EC guidelines 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 7 SIL conformity VEGAWAVE 61 meets the requirements to the functional safety according to IEC 61508 Further information is available in the Safety Manual VEGAWAVE series 60 2 8 Safety instructions for Ex areas Please note the Ex specific safety information 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 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 management system is certified according to DIN EN ISO 14001 Please help us fulfil this obligation by observing the environmental instructions in this manual e Chapter Packaging transport and storage e Chapter Disposal VEGAWAVE 61 contactless electronic switch 8LvOcL N3 9vcc 32246 EN 120418 3 Product description Scope of delivery Constituent parts Type label 3 Product description 3 1 Structure The scope of delivery encompasses e VEGAWAVE 61 point level switch e Documentation this operating instructions manual
19. ersonnel 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 8LvOcL N3 9vcc 32246 EN 120418 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 level detection You can find detailed information on the application range 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 suppleme
20. fle for protection against mechanical damage 14 VEGAWAVE 61 contactless electronic switch 8LvOcL N3 9vcc 32246 EN 120418 5 Connecting to power supply Note safety instructions Take note of the safety instru Ex ctions for Ex applications Voltage supply Connection cable 9 Connection cab le for Ex appli Ex cations 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 connection diagrams The electronics module with contactless electronic switch is designed in protection class To maintain this protection class it is absolutely necessary that the earth conductor is connected to the inner earth conductor terminal Keep the general installation regulations in mind Take note of the corresponding installation regulations for hazardous areas with Ex applications The data for power supply are specified in chapter Technical data The instrument is connected with standard three wire cable without screen If electromagnetic interference is expected which is above the test values of EN 61326 for industrial areas screened cable should be used Use cable with round cross section
21. in the vessel where no disturbances e g from 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 12 VEGAWAVE 61 contactless electronic switch 8LvOcL N3 9vcc 32246 EN 120418 4 Mounting Adhesive products Baffle protection against falling rocks Kr 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 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 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 manufactured by you VEGAWAVE 61 e contactless electronic switch 13 4 Mounting Fig 7 Baf
22. internal parts of the housing Use the hexagon above the thread for screwing in 4 2 Instructions for installation 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 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 illustration 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 VEGAWAVE 61 e contactless electronic switch 11 4 Mounting VELA Horizontal installation Inflowing medium Flows 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 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
23. nded 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 applies 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 M 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 10 VEGAWAVE 61 contactless electronic switch 8LvOc L N3 9vcc 32246 EN 120418 VEGA Handling Socket Filling opening 4 Mounting 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 instrument Warning The housing must not be used to screw the instrument in Applying tightening force can damage
24. ntary instructions 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 Arbitrary conversions or modifications are explicitly forbidden 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 This 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 as well as all prevailing safety regulations and accident prevention rules The instrument must only be operated in a technically flawless and reliable condition The operator is responsible for 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 regulations VEGAWAVE 61 e contactless electronic switch 5 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 CE conformity This device fulfills th
25. 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 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 exchange 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 Insertthe 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 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 Instrument repair If a repair is necessary please proceed as follows You can download a return form 23 KB from our homepage at 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
26. r completeness and possible transit damage immediately at receipt Ascertained transit damage or concealed 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 Not in 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 VEGAWAVE 61 e contactless electronic switch 9 4 Mounting Suitability for the pro cess conditions Switching point Moisture Transport Pressure Vacuum 4 Mounting 4 1 General instructions Make sure that all parts of the instrument exposed to the process in particular the sensor element process seal and process fitting are suitable for the existing process conditions These include above all the process pressure process temperature as well as the chemical properties of the medium You can find the specifications in chapter Technical data and on the type label In general VEGAWAVE 61 can be installed in any position The instrument only has to be mounted in such a way that the vibrating element is at the height of the desired switching point Use the recomme
27. voids 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 VEGAWAVE 61 e contactless electronic switch 25 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 cast ing Stainless steel housing electropolished Seal between housing and housing cover Light guide in housing cover plastic Ground terminal Process fittings Pipe thread cylindrical DIN 3852 A American pipe thread conical ASME B1 20 1 Instrument weight depending on process fitting Max lateral load 316L 316L Klingersil C 4400 316L 316L plastic PBT Polyester Aluminium die casting AISi10Mg powder coated basis Polyester 316L 316L NBR stainless steel housing precision casting silicone aluminium plastic housing stainless steel housng electropolished PMMA Makrolon 316L G1 A 172 NPT 0 8 4 kg 0 18 8 82 Ibs 600 N 135 Ibf Fig
28. w protection dry run protection Wiring should be carried out according to the quiescent current principle Signal lamp flashes red Error on the vibrating ele Check if the vibrating element is damage or extremely ment corroded Interference on the elect Exchanging the electronics module ronics module instrument defective Exchange the instrument or send it in for repair Reaction after fault rec Depending on the reason for the fault and the measures taken the tification 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 instructions manual from our homepage under Downloads 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 2 Unscrew the housing cover 3 Lift the opening levers of the terminals with a screwdriver 4 Pull the connection cables out of the terminals 5 Loosen the two screws with a screw driver Torx size T10 or slot 4 Fig 28 Loosening the holding screws 1 Electronics module 2 Screws 2 pcs VEGAWAVE 61 contactless electronic switch 23 7 Maintenance and fault rectification NEGA pao 6 Pull
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