Operating Instructions VEGAVIB 61
Contents
1. 103 mm 150 mm 6 91 84mm 3 31 EE c EI Mj nr M20x1 5 L M20x1 5 M20x1 5 Fig 29 Housing versions with protection rating IP 66 IP 68 1 bar 1 Stainless steel housing precision casting 2 Aluminium housing 25 mm O mm 0 79 e 29 mm 1 14 160 mm 125 mm 4 92 jf LL 916 mm 0 63 Fig 30 VEGAVIB 61 threaded version G1 DIN ISO 228 1 29267 EN 140625 VEGAVIB 61 e transistor NPN PNP 29 9 Supplement 93 mm 162 mm 125 mm 4 92 916 mm 0 63 Fig 31 VEGAVIB 61 threaded version G17 DIN ISO 228 1 9 34 mm 1 34 178mm 7 01 Fig 32 Temperature adapter 30 VEGAVIB 61 e transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 VELA 9 Supplement 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 veg2. 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 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 7 SIL conformity VEGAVIB 61 meets the requirements of functional safety according to IEC 61508 Further information is available in the Safety Manual VEGAVIB series 60 2 8 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 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 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 Chapter Disposal VEGAVIB 61 e transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 VEGA 3 Product description Scope of delivery Cons
3. 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 observed VEGAVIB 61 e transistor NPN PNP
4. suitable cable gland In hazardous areas only use approved cable connections for VE GAVIB 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 VEGAVIB 61 e transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 VELA 5 Connecting to power supply 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 wires 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 s
5. 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 Vibrating rod Extension tube 29 mm 1 14 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 terminal 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 Output variable Output Load current Switching voltage Blocking current Modes switchable Switching delay When immersed When laid bare 316L 316L Klingersil C 4400 316L 318 813 1 4462 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 G1 G1 1 NPT 1 2 NPT 0 8 4 kg 0 18 8 82 Ibs 400 N 90 Ibf Floating transistor output permanently shortcircuit proof 400 mA 55V DC lt 100 pA min max 0 5s 1s VEGAVIB 61 transistor NPN PNP 25 9 Suppleme
6. 9 Supplement Aluminium and stainless steel stand IP 66 IP 68 0 2 bar NEMA 6P ard 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 Instrument 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 2 32 g 80 mm 3 15 69 mm 2 72 112 mm 4 41 112 mm 4 41 M20x1 5 NPT M20x1 5 D NPT D 116 mm 4 57 g 86 mm 3 39 S x E i E M20x1 5 M20x1 5 ya NPT Fig 28 Housing versions in protection IP 66 IP 67 and IP 66 IP 68 0 2 bar 1 Plastic housing 2 Stainless steel housing electropolished 3 Stainless steel housing precision casting 4 Aluminium housing 9 A suitable cable is the prerequisite for maintaining the protection rating 28 VEGAVIB 61 e transistor NPN PNP Sc90Yv L N3 2926c VEGA 9 Supplement Housing in protection IP 66 IP 68 1 bar
7. AVIB 61 signals Operating voltage too low Check operating voltage covered without being submerged overfill pro tection VEGAVIB 61 signals un covered 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 does not change the mode the electronics module may be de fective Exchange the electronics module Unfavourable installation location Mount the instrument at a location in the vessel where no dead zones or mounds can form Buildup on the vibrating el ement Check the vibrating element and the sensor if there is buildup and remove it Wrong mode selected Set the correct mode with the mode switch overflow protection dry run protection Wiring should be carried out according to the idle current principle VEGAVIB 61 e transistor NPN PNP 21 7 Maintenance and fault rectification VEGA Error Cause Rectification Signal lamp flashes red Error on the vibrating el Check if the vibrating element is damaged or extreme ement ly corroded Interference on the elec Exchanging the electronics module tronics module instrument defective Exchange the
8. Operating Instructions Vibrating level switch for granulated bulk solids VEGAVIB 61 transistor NPN PNP Cli Document ID 29267 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 2 For your safety 24 Authorised persotnel 2 erre nere cc use ntu enne aee cerent E OE SANAE eru e ays 2 2 Appropriate lise uice ned laeso cose teet us itas rc eaen aE NEE pasen sae a ecu Edd 2 3 Warning about incorrect use 2 4 General Safety instructions eerte entrent SERERE esa atinkin t en sedes cites 2 5 Safety label on the instr ment entree rre toon anne E seen edes evens 6 2 6 CE conformity 2 7 SUL COMMONLY EA ees rr E EEEE E E 6 2 8 Safety instructions for Ex areas sssssssssssssssseeeeeee nennen enne 6 2 9 Environmental INStruCtons cce cerra creer eerte ki rhe Pee EE AREE sat cavdevat FEE SER UE AR RE 6 3 Product description 3 1 Config raliODi ire rer tror rtt rhe b Rea ERR epar toa sleceenssoudnssasenedsssstavasiveagsen REEERE 3 2 Principle of operation 3 9 E To AU OM EP beset REA ex eno EXE CERE CERE LEER RENE EER ORE ER FRAIS IRR EON Ced Ge T LEE EL ERE L RR FERRE ERE ERIR RUE 3 4 Storage and transport sssssssssssssssseenne enne nennen nenne ene nnne 8 4 Mounting 41 Gerneralinstr cliolis e oet p
9. 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 VEGAVIB 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 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
10. a 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 VEGAVIB 61 e transistor NPN PNP 31 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 29267 EN 140625 VEGA Grieshaber KG Schiltach Germany 2014 VEGA Grieshaber KG Phone 49 7836 50 0 Am Hohenstein 113 Fax 49 7836 50 201 77761 Schiltach E mail info de vega com Germany www vega com
11. 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 Diameter approx Colour standard PE Colour standard PUR Colour Ex version Adjustment elements Mode switch Min Max Voltage supply Operating voltage Power consumption Electrical protective measures Protection rating Plastic housing 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 55V DC max 0 5 W IP 66 IP 67 NEMA 4X 9 Depending on the version M12 x 1 according to ISO 4400 Harting 7 8 FF VEGAVIB 61 transistor NPN PNP 27
12. can find the agency on our home page www vega com VEGAVIB 61 e transistor NPN PNP 23 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 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 24 VEGAVIB 61 transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 VEGA 9 Supplement 9 Supplement
13. e cop eit cd cbe eme Ghee 10 42 Mountingiinstr ctions oc i i ee etr e i p Perd d Ub a piedad 11 5 Connecting to power supply 5 1 Preparing the connection iiie n rire rac ce di cei ei i Ere ve veio ius 5 2 Connection procedure ciere tri e io er Fr ori da E Fo FI ac Pede cna 5 3 Wiring plan single chamber housing s 5 4 Wiring plan version IP 66 IP 68 1 bar 17 6 Setup 6 1 Gener linfofmaltiOn ccc ciet cti e nir e tp Y Sv dra e eee 18 6 2 Adjustmentelemeorits ie trt ti d ee ne P i e Br c e m ez fe 18 6 3 Fu rictiori CHAM i e irm roo eer n n e entre rs 19 7 Maintenance and fault rectification TA Maintenance onu oo EIER PEE UE EXE DULL DOE evades COD ERES ED YU FREQ KEEPER 21 4 2 BectyTaullsa id tee ei rentes tai ated scrub esi ee eode eet en ED aedem 21 7 3 Exchanging the electronics module E 7 4 How to proceed if a repair is needed eeeeeeeeeeeeee ener nnne 23 8 Dismount 8 1 Dismounting SLODS eee eet cece eee eeene ce teeeee cea nee nennen enne enin tet n nnn nen nnnt entente tenent tenen 24 22 DISD OSA e AA EHE IIT IC 24 9 Supplement 9 1 Technical data re rrr d e a i Sr ners 25 9 2 DirnersionS isise ien rer n i ene rre e me a n er 28 2 VEGAVIB 61 e transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 Contents buo Supplementary documentation Information Supplementary documents appropriate to the ordered version come with the deliv
14. e in cylindrical vessels the sensor must be mounted at a distance of d 6 from the vessel wall VEGAVIB 61 e transistor NPN PNP 11 4 Mounting Horizontal installation Fig 4 Filling and emptying centred Fig 5 Filling in the centre emptying laterally 1 VEGAVIB 61 2 Discharge opening 3 Filling opening To achieve a very precise switching point you can install VEGAVIB 61 horizontally However if the switching point can have a tolerance of a 12 VEGAVIB 61 e transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 4 Mounting Inflowing medium Baffle protection against falling rocks few centimeters we recommend mounting VEGAVIB 61 approx 20 inclined to the vessel bottom to avoid buildup Fig 6 Horizontal installation If VEGAVIB 61 is mounted in the filling stream unwanted false meas urement signals can be generated For this reason mount VEGAVIB 61 ata position in the vessel where no disturbances e g from filling openings agitators etc can occur 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 Fig 7 Baffle for protection against mechanical damage VEGAVIB 61 e transistor NPN PNP 13 5 Connecting to power supply VEGA Note safety instructions
15. 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 Insertthe 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 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
16. erial cone 4 Mounting 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 vibrating rod 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 In silos for bulk solids material cones can form and change the switching point Please keep this in mind when installing the sensor in the vessel We recommend selecting an installation location where the vibrating rod detects an average value of the material cone The vibrating rod must be mounted in a way that takes the arrange ment of the filling and emptying apertures into account To compensate measurement errors caused by the material con
17. ery 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 VEGAVIB 61 we offer accessories and replacement parts The corresponding documenta tions are e 31086 External housing VEGAVIB e 30172 Electronics module VEGAVIB series 60 e 34296 Protective cover Editing status 2014 05 26 VEGAVIB 61 e transistor NPN PNP 1 About this document VEGA FO gt B gt 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 serious injury to persons and or destruction of the instrume
18. 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 penetration Do not hold VEGAVIB 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 instrument 10 VEGAVIB 61 e transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 Socket Filling opening Mat
19. ingle chamber housing amp The following illustrations apply to the non Ex as well as to the Ex d version VEGAVIB 61 e transistor NPN PNP 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 We recommend connecting VEGAVIB 61 in such a way that the switching circuit is open when there is a level signal line break or failure safe state The instrument is used to control relays contactors magnet valves warning lights horns as well as PLC inputs Caution There is no reverse polarity protection Take note of the polarity of the output lines Fig 10 Wiring plan 1 Voltage supply 16 VEGAVIB 61 e transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 VELA 5 Connecting to power supply Fig 11 NPN action n 05050 KI 3 4 E Fig 12 PNP action 5 4 Wiring plan version IP 66 IP 68 1 bar Wire assignment con nection cable D Fig 13 Wire assignment connection cable The numbers of the wires corre spond to the terminals of the instr
20. instrument or send it in for repair Reaction after fault recti Depending on the reason for the fault and the measures taken the fication 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 VB60 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 With Ex 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 Liftthe opening levers of the terminals with a screwdriver 4 Pullthe connection cables out of the terminals 5 Loosenthe two screws with a screw driver Torx size T10 or slot 4 Fig 25 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 22 VEGAVIB 61 e transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 7 Maintenance and fault rectification 8 Compare the settings of the two electronics modules Set the adjustment
21. min max mode VEGAVIB 61 e transistor NPN PNP 19 6 Setup VEGA Level Switching status Control lamp Fault any open flashes red 20 VEGAVIB 61 transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 7 Maintenance and fault rectification Reaction when malfunc tions occur Failure reasons Fault rectification 24 hour service hotline Checking the switching signal 7 Maintenance and fault rectification 7 1 Maintenance 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 VEGAVIB 61 offers maximum reliability Nevertheless faults can oc cur 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 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 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 VEG
22. nt Ambient conditions Ambient temperature on the housing Storage and transport temperature Process conditions Measured variable Process pressure 40 80 C 40 176 F 40 80 C 40 176 F Limit level of solids 1 16 bar 100 1600 kPa 14 5 232 psig 16 bar 232psi 1 ss BDar cero tU n ri 87psi i j i gt 50 C 0 C 50 C 100 C 150 C 200 C 250 C 58 F 82 F 122 F 212 F 302 F 392 F 482 F Fig 26 Process pressure Process temperature 1 Process temperature 2 Process pressure VEGAVIB 61 of 316L 50 150 C 58 302 F Process temperature thread or flange 50 250 C 58 482 F temperature with temperature adap option ter 80 C 5000 82 F 50C 100 C 150 C 200 C 250 C 58 F 122 F 212 F 802 F 392 F 482 F 40 F Fig 27 Ambient temperature Process temperature 1 Process temperature 2 Ambient temperature 3 Temperature range with temperature adapter Density Standard adjustable Granular size gt 0 05 g cm 0 002 Ibs in gt 0 02 g cm 0 0007 Ibs in no limitation max 20 mm 0 8 in with product density lt 0 05 g cm 0 002 Ibs in 26 VEGAVIB 61 transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 VEGA 9 Supplement Electromechanical data version IP 66 IP 67 and IP 66 IP 68 0 2
23. nt can result Ex applications This symbol indicates special instructions for Ex applications SIL applications This symbol indicates instructions for functional safety which must be particularly taken into account 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 VEGAVIB 61 transistor NPN PNP Sc90Yv L N3 2926c 29267 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 VEGAVIB 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 beyond that described in the operating instructions
24. onsideration 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 VEGAVIB 61 e transistor NPN PNP 9 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 medium You can find the specifications in chapter Technical data and on the nameplate In general VEGAVIB 61 can be installed
25. or 0 0007 0 0036 Ibs in By doing this 18 VEGAVIB 61 e transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 Mode adjustment 2 Signal lamp 5 6 Setup VEGAVIB 61 will be more sensitive and light solids can be detected 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 switch min max you can change the switching sta tus ofthe transistor 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 idle current principle switching output is opened when the switching point is reached be cause the transistor output takes on the same safe state if a failure is detected Control lamp for indication of the switching status e Green Output closed e Red Output open e red flashing failure 6 3 Function chart The following chart provides an overview of the switching conditions depending on the set mode and the level Level Switching status Control lamp Mode max closed Overflow protec d noe tion Zi Green Mode max open Overflow protec d Xy tion fu Red Mode min closed Dry run protection X J Green Mode min open Dry run protection Xc Red Failure of the sup any open ply voltage o
26. s 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 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 05 g cm 0 002 Ibs in can be measured It is possible to adapt the instrument for products with lower density gt 0 02 g cm 0 0007 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 switch for selecting the switching condition min max 3 4 Storage and transport Packaging 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 8 VEGAVIB 61 e transistor NPN PNP Sc90Yv L N3 2926c 29267 EN 140625 3 Product description Transport Transport inspection Storage Storage and transport temperature 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 or PE foil is also used Please dispose of the packaging material through specialised recycling companies Transport must be carried out in due c
27. tituent parts Type label Application area 3 Product description 3 1 Configuration The scope of delivery encompasses e VEGAVIB 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 VEGAVIB 61 consists of the components e Housing cover e Housing with electronics e Process fitting with vibrating rod Fig 1 VEGAVIB 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 e 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 In addition to the type label outside you can also find the serial num ber on the inside of the instrument 3 2 Principle of operation VEGAVIB 61 is a point level sensor with vibrating rod for level detec tion It is designed for industrial use in all areas of process technology and is preferably used for bulk solids VEGAVIB 61 e transistor NPN PNP 7 3 Prod
28. uct description VEGA Functional principle Voltage supply Typical applications are overfill and dry run protection Thanks to its simple and robust measuring system VEGAVIB 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 VEGAVIB 61 was ordered for solid detection in water the vibrating rod is calibrated to the density of water If covered by water density 1 g cm 0 036 Ibs in VEGAVIB 61 signals uncovered Only if 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 VEGAVIB 61 monitors continuously the following criteria e Correct vibrating frequency e Line break to the piezo drive If a malfunction is detected or in case of power failure the electronics takes on a defined switching condition i e the output is open safe state The vibrating rod is piezoelectrically energised and vibrates at its mechanical resonance frequency of approx 360 Hz When the vibrat ing rod is submerged in the product the vibration amplitude changes This change is detected by the integrated electronics module and converted into a switching command VEGAVIB 61 is a compact instrument i e it can be operated without external evaluation system The integrated electronics evaluate
29. ument brown voltage supply White Yellow blue voltage supply Shielding O amp O VEGAVIB 61 transistor NPN PNP 17 6 Setup VEGA Function Configuration Electronics and terminal compartment Switching point adapta tion 1 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 VEGAVIB 61 The switching output will change if you set the mode switch 2 afterwards This could possibly trigger other con nected instruments or devices 6 2 Adjustment elements Fig 14 Electronics and connection compartment transistor output Potentiometer for switching point adaptation DIL switch for mode adjustment Ground terminal Connection terminals Control lamp O amp O With the potentiometer you can adapt the switching point to the solid It is already preset and must only be modified in special cases As a default setting the potentiometer of VEGAVIB 61 is set to the complete right position gt 0 3 g cm 0 011 Ibs in In very light Solids you have to turn the potentiometer to the complete left posi tion 0 02 0 1 g cm
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