Operating Instructions - VEGACAP 67 - - two-wire
Contents
1. OSWA46 ES an g 38 mm sje 12 Elm E S RE Gt AN NPTI Ve al g 40 mm o 15 mm EL 1 37 64 19 32 EIS Ma eir ST LL Fig 21 VEGACAP 67 threaded version G1 A ISO 228 T1 and 1 NPT 50 300 C 58 572 F Version 50 400 C 58 752 F only with external housing See supplementary instructions manual External housing VEGACAP VEGACAL L Sensor length see chapter Technical data L1 Supporting tube length see chapter Technical data VEGACAP 67 two wire 35 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 N here Informationen unter http www vega com Les lignes de produits VEGA sont globalement prot g es par des droits de propriete intellectuelle Pour plus d informations on pourra se r f rer au site http www vega com VEGA lineas de productos est n protegidas por los derechos en el campo de la propiedad industrial Para mayor informaci n revise la pagina web http www vega com JluHuu npoaykunn upmbi BETA 3auujarorcs no Bcemy Mupy npaBaMM Ha MHTeJIniekryanbHyto COOCTBEHHOCTb DanbHenuy o n2. 18 37 ft 10 Nm 7 4 Ibf ft 10 KN 2248 Ibf 80 Nm 58 Ibf ft 430 kHz Output Suitable signal conditioning instruments Output signal Fault message Switching delay When immersed When laid bare In case of failure Two wire output VEGATOR 521 527 620 621 622 2 4 lt 20 mA not standardised 2 8 mA 0 7 s 0 7 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 Process pressure 1 16 bar 100 1600 kPa 14 5 232 psig Process temperature thread or flange temperature Standard with external housing 50 300 C 58 572 F 50 400 C 58 752 F 16 bar 232psi 50 C 0 C 100 C 200 C 300 C 400 C 58 F 32 F 212 F 292 F 572 F 752 F Fig 18 Process temperature Process pressure 1 Process temperature 2 Process pressure 3 Temperature range with external housing Dielectric figure 21 5 VEGACAP 67 two wire 31 9 Supplement VEGA Electromechanical data version IP 66 IP 67 and IP 66 IP 68 0 2 bar Cable entry plug Single chamber housing e 1xcable gland M20 x 1 5 cable 5 9 mm 1 x blind stopper M20 x 1 5 or e 1 x closing cap NPT 1 x blind plug NPT or e 1 x plug depending on the version 1 x blind
3. Wm ti i DS I F pw n 0 i N is aT ERE Fig 4 Inflowing medium The probe should protrude into the vessel to avoid buildup For that reason avoid using mounting bosses for flanges and screvved fittings This applies particularly to use vvith adhesive products In silos with bulk solids material cones can form which change the switching point Please keep this in mind when installing the sensor in the vessel We recommend selecting an installation location where the probe detects the average value of the material cone The probe must be mounted in a way that takes the arrangement of the filling and emptying apertures into account To compensate measurement errors caused by the material cone in cylindrical vessels the sensor must be mounted at a distance of d 6 from the vessel wall 14 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 4 Mounting oja oja acc Fig 5 Filling and emptying centred VEGACAP 67 e two wire 15 4 Mounting Tensile load Fig 6 Filling in the centre emptying laterally 1 VEGACAP 67 2 Discharge opening 3 Filling opening Make sure that the max permissible tensile
4. are overfill and dry run protection The capacitive measuring principle places no special requirements on installation Hence many different applications can be equipped with VEGACAP 67 Probe measured product and vessel wall form an electrical capacitor The capacitance is influenced by three main factors Fig 2 Functional principle Plate capacitor 1 Distance between the electrode surfaces 2 Size of the electrode surfaces 3 Type of dielectric between the electrodes VEGACAP 67 two wire 3 Product description VEGA Voltage supply Packaging Transport Transport inspection Storage The probe and the vessel wall are the capacitor plates The measured product is the dielectric Due to the higher dielectric constant DK value of the product compared to air the capacitance increases as the probe is gradually covered The capacitance change is converted by the electronics module into a switching command Depending on your requirements VEGACAP 67 with two wire electronics can be connected to different signal conditioning instru ments Compatible signal conditioning instruments are listed in chapter Technical data The data for power supply are specified in chapter Technical data 3 3 Operation The probe can be adapted to the dielectric constant of the product directly on the electronics module A switching command can be triggered when the probe is covered or laid bare On the el
5. sure that the probe is uncovered Fig 17 Compensation key 1 Measuring range selection switch compensation key 2 Control lamp 3 Push the measuring range selection switch 1 as long as the control lamp 2 flashes green 4 Hence the probe is compensated to the modified length 5 Carry out the adjustment again See chapter Set up adjustment elements 7 5 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 havi ng 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 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 agency on our website www vega com under Company VEGA worldwide 28 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 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 orde
6. A Reaction when malfunc tions occur Causes of malfunction Fault rectification 24 hour service hotline Checking the switching signal 7 Maintenance and fault rectification 7 1 Maintenance When used as directed in normal operation VEGACAP 67 is completely maintenance free 7 2 Rectify malfunctions The operator of the system is responsible for taking suitable measures to remove interferences VEGACAP 67 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 However should these measures not be successful call the VEGA service hotline in urgent cases 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 VEGACAP 67 signals covered when the vibrating element is not submerged overfill protection VEGACAP 67 signals uncovered when the vibrating element is submerged dry run protection e Wrong mode selected on the signal conditioning instrument gt Set the correct mode on the mode switch of the signal conditioning instrument
7. A overflow protection B dry run protection Wiring should be carried out according to the quiescent current principle e Operating voltage too low gt Check operating voltage 24 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 7 Maintenance and fault rectification Electronics defective Push the mode switch A B on the signal conditioning instrument If the signal conditioning instrument then changes the mode the probe may be mechanically damaged Should the switching function in the correct mode still be faulty return the probe for repair Check if there is buildup on the probe and if so remove it Shortcircuit in the probe e g because of moisture in the housing Remove the electronics module and check the resistance between the marked plug connections according to the following illustration Fig 14 Check the resistance in the probe 1 Shielding 2 Probe 3 Ground potential gt gt e 9 9 There should be no contact between any of the connections high resistance However if there is somehow contact exchange instrument or return it for repair Unfavourable installation location Check if the probe is covered by buildup on the socket Mount the instrument at a location in the vessel where e g no mounds can form Signal lamp flashes red e 9 Electronics module of VEGA
8. CAP 67 has detected a failure Exchange the instrument or send it in for repair VEGACAP 67 two wire 25 7 Maintenance and fault rectification VEGA Reaction after fault rec Depending on the failure reason and measures taken the steps tification described in chapter Set up must be carried out again if necessary 7 3 Exchange of the electronics module In general all electronics modules of series CP60 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 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 15 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 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 e Information 1 Make sure that the housing is not rotated
9. H popmaynio cMorpure Ha cafite http www vega com VEGA S IU RESRE RARE RRP 3t 2518 RS Z2 DLP A 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 36 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 9 Supplement VEGACAP 67 two wire 37 9 Supplement 38 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 9 Supplement VEGACAP 67 two wire 39 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 CO 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 O VEGA Grieshaber KG Schiltach Germany 2010 Subject to change without prior notice 31317 EN 100407
10. IP 66 IP 68 0 2 bar IP 66 IP 68 1 bar 3 A suitable cable is the prerequisite for maintaining the protection rating VEGACAP 67 two wire 33 9 Supplement VEGA 9 2 Dimensions Housing in protection IP 66 IP 67 and IP 66 IP 68 0 2 bar 59 mm 69 mm 2 21 64 116 mm 4 9 46 9 84 mm 3 5 16 p 77 mm 3 1 32 jg 80 mm 3 5 32 QUII 116 mm 4 946 117 mm 4 39 64 _ 112 mm 4 13 32 112 mm 4 13 32 D x a M20x1 5 Ye NPT M20x1 5 NPT M20x1 5 B Ye NPT D 4 M20x1 5 Ve NPT Fig 19 Housing versions in protection IP 66 IP 67 and IP 66 IP 68 0 2 bar Plastic housing Stainless steel housing electropolished Stainless steel housing precision casting Aluminium housing LM A Housing in protection IP 66 IP 68 1 bar 103mm 41h69 2 77mm 150mm 5 29 32 3 1 32 84mm 3 5 16 E E FL 1 gt u I E E i 5 E 2 E B T Li T M20x1 5 M20x1 5 9 M20x1 5 i T Fig 20 Housing versions in protection IP 66 IP 68 1 bar 1 Stainless steel housing precision casting 2 Aluminium housing 34 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 VEGA 9 Supplement
11. Operating Instructions VEGACAP 67 two wire Document ID 31317 p Capacitive Contents VEGA Contents 1 About this document 1 1 Yine lt s aros a rss io ee 4 1 2 Target group iss us su ae eh Da KN ee ees 4 1 3 Symbolismused een 4 2 For your safety 2 1 Authorised personnel si 5 2 2 Appropriate use e e eee 5 2 3 Warning about misuse 004 8 5 2 4 General safety instructions 5 2 5 Safety label on the instrument 6 26 CE conformity aaen a nanana 6 2 7 Safety instructions for Ex areaS 6 2 8 Environmental instructions 6 3 Product description 344 Configuration ss css sera pae 7 3 2 Principle of operation nn 9 33 Operation sos eri eedem e EA 10 3 4 Storage and transport iii 10 4 Mounting 4 1 General instructions llle 12 4 2 Mounting instructions aaae 13 5 Connecting to power supply 5 1 Preparing the connection 17 5 2 Connection procedure aa aaa 17 5 3 Wiring plan single chamber housing 19 5 4 Wiring plan version IP 66 IP 68 1 bar 20 5 5 Warm up reaction 20 6 Setup 6 1 General information llle 22 6 2 Adjustment elements aana 22 7 Maintenance and fault rectification 7 14 Maintenance 2 2 oooe ee 24 7 2 Rectify
12. ble entry The seal ring must completely encircle the cable 10 If necessary carry out a fresh adjustment 11 Screw the housing cover on The electrical connection is finished 18 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 VEGA 5 Connecting to power supply Housing overview Electronics and connec tion compartment Wiring plan 5 3 Wiring plan single chamber housing Fig 8 Material versions single chamber housing Plastic not with dust Ex Aluminium Stainless steel Filter element for pressure compensation or blind stopper with version IP 66 IP 68 1 bar GM Fig 9 Electronics and connection compartment DIL switch for measuring range selection Ground terminal Connection terminals Control lamp LM x For connection to a signal conditioning instrument The sensor is powered by the connected signal conditioning instrument Further information is available in chapter Technical data Ex technical data are available in the Safety information The wiring example is applicable for all suitable signal conditioning instruments Take note of the operating instructions manual of the signal conditioning instrument Suitable signal conditioning instruments are listed in chapter Technical data VEGACAP 67 two wire 19 5 Connecting to power supply VEGA Wire assignment con nection cable Fig 10 Wiring
13. 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 26 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 VEGA 7 Maintenance and fault rectification 10 Screw in and tighten the two holding screws with a screwdriver Torx size T10 or Phillips 4 11 Insert the wire ends into the open terminals according to the wiring plan 12 Press down the opening levers of the terminals you will hear the terminal spring closing 13 Check the hold of the wires in the terminals by lightly pulling on them 14 Check cable gland on tightness The seal ring must completely encircle the cable 15 Mount the probe into the vessel Make sure that the probe is uncovered Fig 16 Compensation key 1 Measuring range selection switch compensation key 2 Control lamp 16 Push the measuring range selection switch 1 as long as the control lamp 2 flashes green 17 Carry out the adjustment again See chapter Set up adjustment elements 18 Screw the housing cover on The electronics exchange is now finished 7 4 Shortening of the probe The rod of the probe can be shortened to any length 1 Shorten the rod probe to the requested length with a metal saw VEGACAP 67 e two wire 27 7 Maintenance and fault rectification VEGA 2 Mount the probe into the vessel Make
14. ectronics module you will find the following indicating and adjustment elements e Control lamp for indication of the device status 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 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 for 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 10 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 3 Product description Storage and transport temperature 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 Supplemen
15. essary further certificates The VEGACAP 67 consist of the following components e Housing cover e Housing with electronics e Process fitting with electrode VEGACAP 67 two wire 3 Product description Fig 1 VEGACAP 67 with plastic housing 1 Housing cover 2 Housing with electronics S Process fitting 4 Supporting tube 5 Ceramic insulator Type label The type label contains the most important data for identification and use of the instrument Article number e Serial number e Technical data e Article numbers documentation 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 8 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 VEGA 3 Product description Application area Functional principle 3 2 Principle of operation VEGACAP 67 is a point level sensor with capacitive probe for level detection under high process temperatures VEGACAP 67 is very rugged and maintenance free and can be used in all areas of industrial process technology Probes such as VEGACAP 67 are used in solids applications The range of the process temperature is at 50 300 C 58 572 F With external housing of 50 400 C 58 752 F Typical applications
16. gnetic 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 suitable cable gland In hazardous areas only use approved cable connections for VEGACAP 67 Take note of the corresponding installation regulations for Ex applications 5 2 Connection procedure With Ex instruments the housing cover may only be opened if there is no explosive atmosphere present Proceed as follows 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 through the cable gland into the sensor VEGACAP 67 two wire 17 B Connecting to power supply VEGA 5 Lift the opening levers of the terminals with a screwdriver see following illustration CI Fig 7 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 ca
17. housing precision cast ing Stainless steel housing electropolished Seal between housing and housing cover Ground terminal Process fittings Pipe thread cylindrical DIN 3852 A American pipe thread conical ASME B1 20 1 Flanges Weight Instrument weight depending on proc ess fitting Gravity weight Rod weight 15 mm 0 591 in Cable weight 8 mm 0 315 in Sensor length L Rod 15 mm 0 591 in Cable 6 8 mm 0 315 in G1 A 1 NPT 316L 316L Klingersil C 4400 Ceramic KER 221 according to DIN 40685 316L 316 1 4401 plastic PBT Polyester Aluminium die casting AISi10Mg powder coated basis Polyester 316L 316L NBR stainless steel housing investment casting silicone Aluminium plastic housing stainless steel housing electro polished 316L G1 A 1 NPT DIN from DN 50 ANSI from 2 0 8 4 kg 0 18 8 82 Ibs 1800 g 64 oz 1400 g m 15 oz ft 400 g m 4 3 oz ft 0 275 6 m 0 902 19 69 ft 0 5 40 m 1 64 131 23 ft Cable connected electrically conductive with the gravity weight 30 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 VEGA 9 Supplement Supporting tube length L1 Max lateral load Max tensile load cable Ceramic partly insulated 9 8 mm 0 315 in Max torque process fitting thread Frequency Output variable 0 2 5 6 m 0 656
18. ing instructions manual is directed to trained qualified personnel The contents of this manual should be made available to these personnel and put into practice by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored faults or malfunctions can result Warning If this warning is ignored injury to persons and or serious damage to the instrument can result Danger If this warning is ignored serious injury to persons and or destruction of the instrument can result Ex applications This symbol indicates special instructions for Ex applications List The dot set in front indicates a list with no implied sequence Action This arrow indicates a single action Sequence Numbers set in front indicate successive steps in a procedure VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 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 VEGACAP 67 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 prope
19. is 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 12 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 4 Mounting Pressure Vacuum Agitators and fluidiza tion Inflowing medium Fig 3 Measures against moisture penetration 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 4 2 Mounting instructions Agitators equipment vibration etc can cause the level switch to be subjected to strong lateral forces For this reason do not use an overly long probe for VEGACAP 67 but check if you can mount a short level Switch on the side of the vessel in horizontal position If the instrument is mounted in the filling stream unwanted false measurement signals can be generated For this reason mount the instrument at a position in the vessel where no disturbances e g from filling openings agitators etc can occur This applies particularly to instrument versions with a longer probe VEGACAP 67 two wire 13 4 Mounting Socket Material cone 2 1 m
20. load of the suspension cable is not exceeded The danger of this happening exists particularly with very heavy solids and large meas lengths The max permissible load is stated in chapter Technical data 16 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 5 Connecting to power supply Note safety instructions Take note of sa fety instructions Ex for Ex applica tions Voltage supply Connection cable E Connection cab le for Ex appli Ex cations 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 should take note of the appropriate 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 VEGACAP 67 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 installation 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 electroma
21. malfunctions 0 04 24 7 3 Exchange of the electronics module 26 7 4 Shortening of the probe 27 7 5 Instrument repair e x e e x e e e 00008 28 8 Dismounting 8 1 Dismounting steps anaana 29 8 2 Disposal i i cer o een 29 2 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 buie jue Contents 9 Supplement 9 1 Technical data llle enn 30 92 Dimensions een 34 Supplementary documentation Information Supplementary documents appropriate to the ordered version come vvith 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 VEGACAP 67 we offer accessories and replacement parts The corresponding documenta tions are e 30174 Electronics module VEGACAP series 60 e 34296 Protective cover e 31088 Flanges according to DIN EN ASME JIS GOST VEGACAP 67 two wire 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 operat
22. nsation button 2 Ground terminal 3 Connection terminals 4 Control lamp A failure can be displayed with closed housing only plastic housing see operating instructions manual of the Signal conditioning instru ment Note Screw the housing cover tightly up to the thread stop so that the inspection glass is above the control lamp LED To adjust VEGACAP 67 first of all remove the housing cover With the potentiometer on the signal conditioning instrument and the measuring range selection switch 1 on VEGACAP 67 you can change the sensitivity of the probe to the electrical properties of the product and the conditions in the vessel This is necessary so that the level switch can also reliably detect products e g with very low or very high dielectric value range 1 0 20 pF 22 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 6 Set up Signal lamp 4 Switching point adjust ment Range 2 0 85 pF Range 3 0 450 pF Control lamp for indication of the device status green instrument functions e red flashing failure See operating instructions manual of the Signal conditioning instru ment The adjustment of the switching point is only possible in installed condition The detailed adjustment of VEGACAP 67 is described in the operating instructions manual of the Signal conditioning instrument VEGACAP 67 two wire 23 7 Maintenance and fault rectification VEG
23. plan 1 Voltage supply 5 4 Wiring plan version IP 66 IP 68 1 bar i Fig 11 Wire assignment connection cable 1 brown and blue to power supply or to the processing system 2 Shielding 5 5 Warm up reaction After connecting to voltage supply or after a voltage recurrence the instrument passes a certain switch on routine By lowering the current value when switching on the instrument can output briefly a fault message 20 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 B Connecting to power supply mAh 20 5 10 M 2 34 Fig 12 Warm up reaction 1 Measured value VEGACAP 67 two wire 21 6 Setup Function Configuration bio bio Measuring range selec tion switch 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 DIL switch for measuring range selection e Control lamp Note As a rule always set the mode with the mode switch of the signal conditioning instrument before starting setup VEGACAP 67 The Switching output will change if you set the mode switch afterwards This could possibly trigger other connected instruments or devices 6 2 Adjustment elements Fig 13 Electronics module Two wire output 1 DIL switch for measuring range selection with compe
24. ps on the device must be observed 2 6 CE conformity This device fulfills the 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 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 8 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 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 3 Product description Scope of delivery Constituents 3 Product description 3 1 Configuration The scope of delivery encompasses e VEGACAP 67 point level sensor e Documentation this operating instructions manual Supplementary instructions manual Plug connector for level sensors optional Ex specific Safety instructions with Ex versions if nec
25. r 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 avoids negative effects to persons and environment and ensures recycling of useful raw materials Materials see chapter Technical data If you have no possibility to dispose of the old instrument professionally please contact us concerning return and disposal VEGACAP 67 two wire 29 9 Supplement 9 Supplement 9 1 Technical data General data Material 316L corresponds to 1 4404 or 1 4435 Process fitting Materials wetted parts Process fitting thread Process fitting flange Process seal insulation partly insulated Probe rod ceramic partly insulated 15 mm 0 591 in Probe cable ceramic partly insulated 6 8 mm 0 315 in Materials non wetted parts Plastic housing Aluminium die casting housing Stainless steel
26. rly 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 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 required occupational safety measures with the current valid rules and regulations and also take note of new regulations VEGACAP 67 two wire 2 For your safety VEGA 2 5 Safety label on the instrument The safety approval markings and safety ti
27. stopper M20 x 1 5 Spring loaded terminals 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 1xIP 68 cable gland M20 x 1 5 1 x blind stopper M20 x 1 5 or e 1 x closing cap NPT 1 x blind plug NPT Connection cable Configuration four wires one suspension cable one breather capillary screen braiding foil mantle Wire cross section 0 5 mm Wire resistance lt 0 036 Q m 0 011 OQ ft Tensile strength 1200 N 270 pounds force Standard length 5 m 16 4 ft Max length 1000 m 3280 ft Min bending radius 25 mm with 25 C 77 F Diameter approx 8 mm Colour standard PE Black Colour standard PUR Blue Colour Ex version Blue Adjustment elements DIL switch for measuring range selection range 1 0 20 pF range2 0 85 pF range 3 0 450 pF Voltage supply Operating voltage 10 36 V DC via the signal conditioning instru ment 2 Depending on the version M12 x 1 according to DIN 43650 Harting 7 8 FF 32 VEGACAP 67 two wire ZOVOOL NA ZLELE 31317 EN 100407 VEGA 9 Supplement Electrical protective measures Protection rating Plastic housing Aluminium and stainless steel standard Aluminium and stainless housing op tionally available Overvoltage category Protection class IP 66 IP 67
28. t Technical data Ambient conditions Relative humidity 20 85 VEGACAP 67 two wire 11 4 Mounting Suitability for the pro cess conditions Switching point Welding work Handling Moisture 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 or on the type label In general VEGACAP 67 must be mounted vertically The instrument must be mounted in such a way that the probe is at the height of the requested switching point Before beginning the welding work remove the electronics module from the sensor By doing this you avoid damage to the electronics through inductive coupling With threaded versions the housing must not be used to screw in the instrument Applying tightening forces on the housing can damage its internal parts Use the hexagon for screwing in 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 Th
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