Operating Instructions VEGASWING 51
Contents
1. Fig 35 VEGASWING 51 hygienic versions Clamp valve plug ISO 4400 Bolting valve plug ISO 4400 SMS 1145 valve plug ISO 4400 Switching point Length with Tri Clamp 53 mm 2 1 in Length with bolting 53 mm 2 1 in Length with SMS 1145 53 mm 2 1 in rTr rmnAOGNN VEGASWING 51 transistor PNP 27 9 Supplement VELA 9 3 Industrial property rights VEGA product lines are global protected by industrial property rights Further information see www vega com Only in U S A Further information see patent label at the sensor housing VEGA Produktfamilien sind weltweit geschutzt durch gewerbliche Schutzrechte Nahere Informationen unter www vega com Les lignes de produits VEGA sont globalement prot g es par des droits de propri t intellec tuelle Pour plus d informations on pourra se r f rer au site www vega com VEGA lineas de productos est n protegidas por los derechos en el campo de la propiedad indus trial Para mayor informaci n revise la pagina web www vega com www vega com VEGA lt www vega Com gt 9 4 Trademark All the brands a2. VEGASWING 51 transistor PNP 21 9 Supplement VELA 70 C 158 F BOSC es e 122 F 0 C 32 F i 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 40 Sie 40 F 40 C 20 C 0 C 20 C 40 C 60 C 80 C 100 C 40 F 4 32 F 68 F 104 F 140 F 176 F 212 F Fig 30 Dependendency ambient temperature to process temperature 1 Ambient temperature in C F 2 Process temperature in C F Process temperature High temperature 40 150 C 40 302 F version option c 70 C 158 F 0 C 32 F 40 1 he ao e M pe in aes seed 40 F 40 C 20 C 0 C 20 C 40 C 60 C 80 C 100 C 120 C 140 C 150 C 40 F 4 F 32 F 68 F 104 F 140 F 176 F 212 F 248 F 284 F 302 F Fig 31 Dependendency ambient temperature to process temperature 1 Ambient temperature in C F 2 Process temperature in C F Viscosity dynamic 0 1 10000 mPa s Flow velocity max 6 m s with a viscosity of 10000 mPa s Density 0 7 2 5 g cm 0 025 0 09 Ibs in Operation Plug connections Specification see Connecting to power supply Signal lamps LED Green Voltage supply on Yellow Vibrating element covered Re
3. 5 Connecting to power supply Transistor output Fig 8 Connection valve plug ISO 4400 with IDC crimping technology Compression nut Cable Seal ring Terminal insert Plug housing For connection to binary inputs of a PLC Min Fig 9 Wiring plan Transistor output with valve plug ISO 4400 PA Potential equalisation R Load resistance contactor relay etc 14 VEGASWING 51 e transistor PNP ece0 L N3 cSS0t 40552 EN 130322 VELA 5 Connecting to power supply Max Min ej G G Q Q CZ Fig 10 Wiring plan housing transistor output with M12 x 1 plug connection Brown White Blue Black Load resistance contactor relay etc moy VEGASWING 51 transistor PNP 15 6 Setup VEGA 6 Setup 6 1 Indication of the switching status The switching status of the electronics can be checked via the signal lamps LEDs integrated in the upper part of the housing The signal lamps have the following meaning e Green lights voltage supply connected e Yellow lights vibrating element covered e Redlights briefly function test during instrument start for 0 5 s e Red lights shortcircuit or overload in the load circuit sensor output high impedance e Red flashes Error on the vibrating element or the electronics sensor output high impedance 6 2 Simulation The VEGASWING 51 h
4. also a safety data sheet outside on the packaging 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 VEGASWING 51 transistor PNP 19 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 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 20 VEGASWING 51 e transistor PNP ece0 L
5. 4400 Thread G 4 A G1 A DIN ISO 228 1 34 or 1 NPT valve plug ISO 4400 with IDC crimping technology Switching point Length with G34 A 34 NPT 66 mm 2 6 in Length with G1 A 1 NPT 69 mm 2 7 in wmN 9 Keep in mind that the total length is extended by the plug connection VEGASWING 51 e transistor PNP 25 9 Supplement VEGASWING 51 high temperature version 36mm 1 27 64 27mm 1 The 188mm 7 13 32 162 5mm 6 25 64 G3 4A 3 4 NPT G1A 1 NPT 921 3mm 27 32 1 37 64 13mm 33 64 42 1 21 32 182mm 7 11 64 Fig 34 VEGASWING 51 high temperature version Thread G 4 A G1 A DIN ISO 228 1 34 NPT or 1 M12 x 1 Switching point Length with G A 4 NPT 66 mm 2 6 in Length with G1 A 1 NPT 69 mm 2 7 in mwN 9 Keep in mind that the total length is extended by the plug connection Thread G 4 A G1 A DIN ISO 228 1 34 NPT or 1 NPT valve plug ISO 4400 Thread G 4 A DIN ISO 22811 34 or 1 NPT valve plug ISO 4400 with IDC method of termination 26 VEGASWING 51 e transistor PNP ece0 L N3 cSS0t 40552 EN 130322 VEGA 9 Supplement VEGASWING 51 hygienic versions 101 mm 3 31 32 115 mm 7 13 32 105 mm 4 9 g4
6. N3 cSS0t 40552 EN 130322 VEGA 9 Supplement 9 Supplement 9 1 Technical data General data Material 316L corresponds to 1 4404 or 1 4435 Materials wetted parts Tuning fork Process seal Process fittings Materials non wetted parts Housing Weight approx Process fittings Pipe thread cylindrical DIN 3852 A American pipe thread conical ASME B1 20 1 hygienic fittings Max torque process fitting Thread Gja A Ye NPT Thread G34 34 Thread G1 A 1 Surface quality Standard Hygienic version Measuring accuracy Hysteresis Switching delay Measuring frequency Ambient conditions Ambient temperature on the housing Storage and transport temperature Process conditions Process pressure Process temperature Standard 316L Klingersil C 4400 316L 316L and plastic PEI 250 g 9 oz A Ga A G1 A Ve NPT 34 NPT 1 NPT Clamp 1 Clamp 172 Clamp 2 PN 16 DIN 32676 ISO 2852 316L bolting DN 25 PN 40 bolting DN 40 PN 40 bolting DN 50 PN 25 SMS DN 38 PN 6 50 Nm 37 Ib ft 75 Nm 55 Ibf ft 100 Nm 73 Ibf ft lt 3 2 um 1 26 in lt 0 8 um 3 15 in approx 2 mm 0 08 in with vertical installation approx 500 ms on off approx 1100 Hz 40 70 C 40 158 F 40 80 40 176 F 1 64 bar 100 6400 kPa 14 5 928 psig 40 100 40 212 F
7. Operating Instructions Vibrating level switch for liquids VEGASWING 51 transistor PNP With extended status indication Document ID 40552 Contents VEGA Contents 1 About this document TI FUNCUON 3 12 ics sec dit nd se ses 3 1 3 Symbolism USE 2 noni mie pec a Ced e ete e pee ned Pe e he dedo 3 2 For your safety 2 1 Authorised persotinel re ee ed ekrane a AREE a DE aa iden v r Grini DRE RENE 2 2 jJAppropriateUSO cnet e d hena rere eshe eres A Ur s see eri 2 3 Warning about incorrect use 2 4 General Safety instructions eene ve sot s r r epo ders h r bses one kiini ves s r re 2 5 Safety labeloni the instrument eere v r ede hiteve asino E seen eere uas 4 2 6 CE conformity 2 Environmental Instrr ctlOlls NVS AEN 5 3 Product description 3 1 Gonfigurallon ii oec reser terra Deer HI ease Ee eda ede ee eed e ETE ERR ES 6 3 2 Principle of operatlori iiie ceca cnt adi rea sss edem rad sdi cuneta es catnssceedusasedaxeceetseasicieaaze 6 SARO 7 3 4 Storage and transport enne nee 7 4 Mounting 41 Gereralinstr clioliS ori od tt d eit i ie ee e t ed dt e etie ds 9 42 lnstructions forinstallatioh rer ere n ne deti 11 5 Connecting to power supply 5 1 Preparing the connection eer err
8. as an integrated function for simulation of the output signal which can be activated magnetically Please proceed as follows Hold the test magnet accessory against the circle symbol with the label TEST on the instrument housing A VU Fig 11 Simulation of the output signal The test magnet changes the current switching condition of the instru ment You can check the change on the signal lamp Please note that all connected device are activated during the simulation If VEGASWING 51 does not switch over after several tests with the test magnet you have to check the plug connection and the con nection cable and try it again If there is no switching function the electronics will be defective In this case you have to exchange the electronics or return the instrument to our repair department Caution Itis absolutely necessary that you remove the test magnet from the instrument housing after the simulation 16 VEGASWING 51 e transistor PNP ece0 L N3 cSS0t 40552 EN 130322 6 Setup 6 3 Function chart The following chart provides an overview of the switching conditions depending on the set mode and the level Level Switching sta Control lamp Control lamp Control lamp tus Yellow cov Green voltage Red fault sig erage indication nal Mode max closed fo Yu siy O XX O Gy Mode max open 3 vy wil WX WX O Mode min a
9. be mounted in such a way that the tuning fork is at the height of the desired switching point Keep in mind that the swichting point can vary dependent on the installation position The switching point refers to the medium water 1 g cm 0 036 Ibs int Please keep in mind that the switching point of the instrument shifts when the medium has a density differing from water Fig 2 Mounting vertical 1 Switching point in water 2 Switching point with lower density 3 Switching point with higher density l Q Fig 3 Mounting horizontal 1 Switching point 2 Switching point recommended mounting position particularly for adhesive VEGASWING 51 transistor PNP 9 4 Mounting VEGA Moisture Transport Pressure Vacuum Handling products Use the recommended cables see chapter Connecting to power supply and tighten the cable gland You can give your VEGASWING 51 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 pro cesses or on cooled or heated vessels Fig 4 Measures against moisture penetration Do not hold VEGASWING 51 on the tuning fork The process fitting m
10. closed I N WX XX O Mode min fr open aly O WX O Failure any open any Vy vy XX XX VEGASWING 51 transistor PNP 17 7 Maintenance and fault rectification VEGA Reaction when malfunc tions occur Failure reasons Fault rectification 24 hour service hotline Checking the switching signal Reaction after fault recti fication 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 VEGASWING 51 offers maximum reliability Nevertheless faults can occur during operation These may be caused by the following e g e Sensor Process e 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 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 Error Cause Rectification Green signal Voltage supply in Check the voltage supply and the ca lamp off terrup
11. d Failure 22 VEGASWING 51 e transistor PNP ece0 L N3 cSS0t 40552 EN 130322 VEGA 9 Supplement Output variable Output Load current Voltage loss Switching voltage Blocking current Transistor output PNP max 250 mA output permanently short circuit proof 3v 34V DC lt 10 pA Mode Min Max Changeover by electronic connection Max Overflow protection Min Dry run protection Voltage supply Operating voltage 9 6 35 V DC Power consumption max 0 5 W Electromechanical data Valve plug ISO 4400 Wire cross section 1 5 mm 0 06 in Outer cable diameter 4 5 7 mm 0 18 0 28 in Valve plug ISO 4400 with IDC method of termination Wire cross section Single wire diameter for wire cross section of 0 5 1 mm 0 02 0 04 in 0 1 mm 0 004 in 1 6 2 mm 0 06 0 08 in 5 5 8mm 0 22 0 31 in 10 x on the same cross section Wire diameter Outer cable diameter Connection frequency Electrical protective measures Protection rating Valve plug ISO 4400 IP 65 Valve plug ISO 4400 with IDC method IP 67 of termination M12x 1 plug connection IP 66 IP 67 or IP 68 0 2 bar Overvoltage category I Protection class Il Approvals Instruments vvith approvals can have different technical data depending on the version For that reason the associated approval documents of these instruments have to be carefully n
12. en mounting outdoors on cooled vessels or in moist areas in which cleaning is made with steam or high pressure the sealing of the cable gland is very important 5 2 Wiring plan M 2 sin 12409760 D LT f 8 Fig 6 Overview of the connection versions 1 12 1 plug connection 2 Valve plug ISO 4400 3 Valve plug ISO 4400 with IDC method of termination 12 VEGASWING 51 e transistor PNP cc 0 L N3 cSS0t 40552 EN 130322 VEGA Plug versions 5 Connecting to power supply M12 x 1 plug connection This plug connection requires a prefabricated cable with plug De pending on the version protection IP 66 IP 67 or IP 68 0 2 bar Valve plug ISO 4400 For this plug version standard cable with round wire cross section can be used Cable diameter 4 5 7 mm protection IP 65 eo 02960 NOV shi L O EN GJI da Fig 7 Connection valve plug ISO 4400 1 Pressure screw 2 Pressure disc 3 Sealring 4 Fixing screw 5 Sealwasher 6 Plug housing 7 Plug insert 8 Profile seal 9 Control lamp 10 VEGASWING 51 Valve plug ISO 4400 with IDC method of termination For this plug version you can use standard cable with round wire cross section The inner conductors do not have to be stripped The plug connects the conductors automatically when screwing in Cable diameter 5 5 8 mm protection IP 67 VEGASWING 51 transistor PNP 13
13. fulfills the legal requirements of the applicable EC guide lines By affixing the CE marking we confirm successful testing of the product You can find the conformity certificate in the download section of our homepage 2 7 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 VEGASWING 51 transistor PNP 5 3 Product description Scope of delivery Constituent parts Type plate Application area 3 Product description 3 1 Configuration The scope of delivery encompasses e VEGASWING 51 point level switch e Test magnet e Documentation this operating instructions manual if necessary certificates The VEGASWING 51 consists of the components e Housing with electronics e Process fitting with tuning fork Fig 1 VEGASWING 51 The nameplate contains the most important data for identification and use of the instrument Article number Serial number Technical data Article numbers documentation With the serial number you can access the delivery data of the instr
14. g fork is piezoelectrically energised and vibrates at its me chanical resonance frequency of approx 1100 Hz When the tuning fork is submerged in the product the frequency changes This change is detected by the integrated electronics module and converted into a switching command VEGASWING 51 is a compact instrument i e it can be operated with out 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 The data for power supply are specified in chapter Technical data 3 3 Operation The switching status of VEGASWING 51 can be checked with closed housing signal lamp Products with a density gt 0 7 g cm 0 025 Ibs int can be detected 3 4 Storage and transport Your instrument was protected by packaging during transport Its capacity to handle normal loads during transport is assured by a test based on ISO 4180 The packaging of standard instruments consists of environment friendly recyclable cardboard For special versions PE foam or PE foil is also used Dispose of the packaging material via specialised recycling companies VEGASWING 51 transistor PNP 7 3 Product description VEGA Transport Transport inspection Storage Storage and transport temperature Transport must be carried out under consideration of the notes on the
15. mbol 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 Battery disposal This symbol indicates special information about the disposal of bat teries and accumulators VEGASWING 51 transistor PNP 3 2 For your safety VEGA 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 VEGASWING 51 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 supplementary instructions Fo
16. o eec tee ee e pede terere 12 GAMBLE 12 6 Setup 61 Indication of the Switching status oiu s crim oro c n trece e 16 6 2 Simulation xis 6 3 FUNCHOM CHAM e icr nen e err reri n enm n n aa 17 7 Maintenance and fault rectification Al Mainteriance shat deer ira ves n RET ee 18 Uae TREC TAINS ages cease otc etr 18 4 9 JInstrumenbre pall tene Ret re ee coin i Re Ete ve ee 19 8 Dismounting 8 1 DBismounina lueedeadieashededesauesssdeseebaesiezeaseiedas 20 DIO RETE I ULL IEEE EIE 20 9 Supplement 9 1 Techical data rire re mener peer a 21 9 2 Dirnerisionsiee ner een n rene c nn m a n eg 24 Editing status 2013 03 21 2 VEGASWING 51 e transistor PNP ece0 L N3 cSS0t 40552 EN 130322 1 About this document 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 Symbolism used Information tip note This sy
17. oted 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 VEGASWING 51 transistor PNP 23 9 Supplement VELA 9 2 Dimensions VEGASWING 51 standard version thread Gja A 2 36 mm 1 42 27 mm 1 06 1 156 mm 6 14 163 mm 6 42 130 5 mm 5 14 Fig 32 VEGASWING 51 standard version thread Gj A t NPT 1 Thread G A DIN ISO 22811 t M12 x 1 2 Thread G A DIN ISO 22811 ve valve plug ISO 4400 3 Thread Gra DIN ISO 228 1 3 valve plug ISO 4400 with DC method of termination 9 Keep in mind that the total length is extended by the plug connection 24 VEGASWING 51 e transistor PNP ece0 L N3 cSS0t 40552 EN 130322 VELA 9 Supplement VEGASWING 51 standard version thread G34 A G1 A 34 NPT 1 NPT 36mm 1 27 64 27mm 1 the 1 1 4 158mm 6 7 32 165mm 6 1 2 132 5mm 5 7 32 Fig 33 VEGASWING 51 standard version thread G34 A G1 A 34 NPT 1 NPT Thread G 4 A G1 A DIN ISO 228 1 34 NPT or 1 NPT M12 x 1 Thread G 4 A G1 A DIN ISO 228 1 34 NPT or 1 NPT valve plug ISO
18. r 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 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 high tech instrument requiring the strict observance of stand ard 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 opera tion 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 2 5 Safety label on the instrument The safety approval markings and safety tips on the device must be observed VEGASWING 51 e transistor PNP c 0 L N3 cSS0t 40552 EN 130322 2 For your safety 2 6 CEconformity The device
19. s well as trade and company names used are property of their lawful proprietor originator 28 VEGASWING 51 e transistor PNP ece0 L N3 cSS0t 40552 EN 130322 Notes VEGASWING 51 transistor PNP 29 Notes 30 VEGASWING 51 e transistor PNP ece0 L N3 cSS0t 40552 EN 130322 Notes VEGASWING 51 transistor 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 VEGA Grieshaber KG Schiltach Germany 2013 C 40552 EN 130322 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
20. ted ble connection Electronics de fective Exchange the instrument or send it in for repair Red signal lamp lights switching output high im Error with the electrical con nection Connect the instrument according to the wiring plan pedance pedaned Shortcircuit or Check the electrical connection overload Red signallamp Virbating fre Check the vibrating element on build flashes switching quency out of up and remove it output high im specification Buildup on the vi brating element Check the vibrating element and the sensor if there is buildup and re move it Vibrating element damaged Check if the vibrating element is dam age or extremely corroded Depending on the reason for the fault and the measures taken the steps described in chapter Set up may have to be carried out again 18 VEGASWING 51 e transistor PNP ece0 L N3 cSSOv 40552 EN 130322 7 Maintenance and fault rectification 7 3 Instrument repair If a repair is necessary please proceed as follows You can download a return form 23 KB from our Internet homepage www vega com under Downloads Forms and certificates Repair form By doing this you help us carry out the repair quickly and without hav ing to call back for needed information Print and fill out one form per instrument Clean the instrument and pack it damage proof Attach the completed form and if need be
21. 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 e Storage and transport temperature see chapter Supplement Technical data Ambient conditions e Relative humidity 20 85 6 VEGASWING 51 e transistor PNP cc 0 L N3 cSS0t 40552 EN 130322 VEGA 4Mounting Suitability for the process conditions Switching point 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 VEGASWING 51 can be installed in any position The instrument only has to
22. u 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 VEGASWING 51 is a point level sensor with tuning fork for level detection VEGASWING 51 e transistor PNP ece0 L N3 cSS0t 40552 EN 130322 3 Product description Functional principle Voltage supply Packaging It is designed for industrial use in all areas of process technology and can be used in liquids Typical applications are overfill and dry run protection With a tuning fork of only 38 mm length VEGASWING 51 can be also mounted e g in pipelines from DN 25 The small tuning fork allows use in vessels tanks and pipes Thanks to its simple and robust measuring system VEGASWING 51 is virtually unaffected by the chemical and physical properties of the liquid It functions even under difficult conditions such as turbulence air bub bles foam generation buildup strong external vibration or changing products Function monitoring The electronics module of VEGASWING 51 continuously monitors via frequency evaluation the following criteria e Strong corrosion or damage on the tuning fork e Loss of vibration 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 condition The tunin
23. uld not exceed a certain length Fig 5 Adhesive products If VEGASWING 51 is mounted in the filling stream unwanted false measurement signals can be generated For this reason mount VE GASWING 51 at a position in the vessel where no disturbances e g from filling openings agitators etc can occur To make sure the tuning fork of VEGASWING 51 generates as little resistance as possible to product flow mount the sensor so that the surfaces are parallel to the product movement VEGASWING 51 transistor PNP 11 5 Connecting to power supply VEGA Note safety instructions Connection cable Cable glands Housing overview 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 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 Depending on the plug connec tion you have to select the outer diameter of the cable respectively so that the seal effect of the cable gland is ensured e Valve plug ISO 4400 4 5 7 mm e Valve plug ISO 4400 with IDC crimping technology 5 5 5 8 mm Use cable with a round wire cross section and tighten the cable gland Wh
24. ust 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 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 10 VEGASWING 51 e transistor PNP ece0 L N3 cSS0t 40552 EN 130322 VEGA 4Mounting Adhesive products Inflowing medium Flows 4 2 Instructions for installation In case of horizontal mounting in adhesive and viscous products the surfaces of the tuning fork should be vertical in order to reduce build up on the tuning fork The position of the tuning fork is indicated by a marking on the hexagon of VEGASWING 51 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 In adhesive and viscous products the surfaces of the tuning fork should protrude into the vessel to avoid buildup Therefore sockets for flanges and mountings bosses sho
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