Operating Instructions - VEGACAP 64 with contactless
Contents
1. with contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 MEGA Process conditions Process pressure Process temperature VEGACAP 64 of 316L Process temperature thread or flange temperature with temperature adapter option Supplement 1 64 bar 100 6400 kPa 14 5 928 psi 50 150 C 58 302 F 50 200 C 58 392 F 50 C 50 C 100 C 1506 200 C 58 F 122 F 212 F 302 F 392 F 40 F Fig 11 Ambient temperature Product temperature 1 Product temperature 2 Ambient temperature 3 Temperature range with temperature adapter Dielectric figure gt 1 5 Electromechanical data Cable entry plug dependent on the version Single chamber housing Spring loaded terminals VEGACAP 64 with contactless electronic switch e 1x cable entry M20x1 5 cable 95 9 mm 1x blind stopper M20x1 5 attached 1x cable entry M20x1 5 or e 1x cable entry 2 NPT 1x blind stopper Ye NPT 1x cable entry Y NPT or e 1x plug M12x1 1x blind stopper M20x1 5 for wire cross section up to 1 5 mm 0 0023 in 29 Supplement Adjustment elements Mode switch Min max DIL switch for measuring range selection range 1 range 2 range 3 Trim potentiometer Voltage supply Supply voltage Domestic current reguirement Load current min max Electrical protective meas2. 49 7836 50 201 E mail info de vega com www vega com 0 CE amp All statements concerning scope of delivery application practical use and operating conditions of the sensors and processing systems correspond to the information avail able at the time of printing VEGA Grieshaber KG Schiltach Germany 2006 Technical data subject to alterations 30013 EN 060222
3. Supplement 3 3 Adjustment 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 electronics module you will find the following indicating and adjustment elements e signal lamp for indication of the switching condition green red e Potentiometer for switching point adaptation e DIL switch for measuring range selection e DIL switch for mode adjustment 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 acc to DIN 55439 The packaging of standard instruments consists of environ ment friendly recyclable cardboard For special versions PE foam or PE foil is also used Dispose of the packaging material via specialised recycling companies e Storage and transport temperature see Supplement Technical data Ambient conditions e Relative humidity 20 85 VEGACAP 64 with contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 MEGA Switching point Handling Moisture Transport Pressure Vacuum Mounting 4 Mounting 4 1 General instructions In general VEGACAP 64 can be mounted in any position The instrument must be mounted in such a way that the probe is at the height of the reguested switching point With sc
4. applications are overfill and dry run protection The capacitive measuring principle places no special require ments on installation Hence many different applications can be equipped with VEGACAP 64 The instrument can also be used problem free in corrosive products The probe the measured product and the 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 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 oscillator into a switching command VEGACAP 64 is a compact instrument i e it can be operated without external evaluation system The integrated electronics evaluates the level signal and outputs a switching signal With this switching signal a connected device can be operated directly e g a warning system a PLC a pump etc VEGACAP 64 with contactless electronic switch 9 Product description Packaging Storage and transport tem perature 10 MEGA The exact range of the supply voltage is specified in the Technical data in the
5. in horizontal position Extreme vibration caused by the system e g due to agitators or turbulence in the vessel from fluidization can cause the probe of VEGACAP 64 to vibrate in resonance If a longer rod version is necessary you can secure the probe by fastening a suitable brace or guy directly above the end of the rod If VEGACAP 64 is mounted in the filling stream unwanted false measurements may be generated Mount VEGACAP 64 at a location in the vessel where no disturbing influence from e g filling Openings agitators etc can occur This applies particularly to instrument versions with a longer probe Fig 4 Inflowing material VEGACAP 64 with contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 VE Socket Mounting The probe 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 VEGACAP 64 with contactless electronic switch 13 Connecting to power supply Note safety instructions Select power supply Select connection cable 14 MEGA 5 Connecting to power supply 5 1 Preparing the connection Always observe the following safety instructions e Connect only in the complete absence of line voltage Connect the power supply acc to the following diagrams Oscillator C
6. single action Sequence Numbers set in front indicate successive steps in a procedure VEGACAP 64 with contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 W For your safety 2 For your safety 2 1 Authorised personnel All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the operator For safety and warranty reasons any internal work on the instruments must be carried out only by personnel authorised by the manufacturer 2 2 Appropriate use VEGACAP 64 is a sensor for level detection Detailed information on the application range of VEGACAP 64 is available in chapter Product description 2 3 Warning about misuse Inappropriate or incorrect use of the instrument can give rise to application specific hazards e g vessel overfill or damage to system components through incorrect mounting or adjustment 2 4 General safety instructions VEGACAP 64 is a high tech instrument requiring the strict observance of standard regulations and guidelines The user must take note of the safety instructions in this operating instructions manual the country specific installation standards e g the VDE regulations in Germany as well as all prevailing safety regulations and accident prevention rules 2 5 CE conformity VEGACAP 64 is in CE conformity with EMC 89 336 EWG and LVD 73 23 EWG Conform
7. the probe is not covered by the medium Turn the potentiometer 1 to 0 the control lamp 6 lights red lights green To determine the empty switch point turn the potentiom eter 1 very slowly clockwise until the control lamp lights green lights red If the control lamp still lights red lights green then you have to set the meas range selection switch 2 to the next higher stage and repeat the setting with the potentiometer 1 until the control lamp lights green lights red Note the position of the potentiometer 1 In some cases the lowest range range 1 highest sensitivity is not sufficient to adjust the full switch point This would make another filling procedure necessary For this reason we recommend setting and noting the empty switch point in all three meas ranges Set the meas range selection switch 2 to the next higher range and repeat the setting Also note the values for the next ranges Reset meas range selection switch 2 to the next lower range in which the control lamp lights green lights red Fill the vessel until the probe is completely covered Turn the potentiometer 1 very slowly clockwise until the control lamp lights green lights red Note the position of the potentiometer 1 We recommend documenting the value of the empty switch point and the full switch point as well as the range If the control lamp does not light green light red then you have to set the meas range switc
8. Operating Instructions VEGACAP 64 with contactless electronic switch Contents MEGA Contents 1 About this document 11 FUNCION ce ma wa eitea dat hone a 4 1 2 Target GIO P miss anv m ole vise 4 1 3 Symbolism used 0 4 2 For your safety 2 1 Authorised personnel 5 2 2 Appropriateuse 0 5 2 3 Warning aboutmisuse 5 2 4 General safety instructions 5 25 CE conformity y eva deeded wad 5 2 6 Safety information for Ex areas 6 2 7 Manufacturer declaration 6 2 8 Environmental instructions 7 3 Product description 3 1 Configuration n a a aaa aaee 8 3 2 Principle of operation 8 3 3 Adjustment 0 0 10 3 4 Storage and transport 10 4 Mounting 4 1 General instructions 11 4 2 Mounting information 12 5 Connecting to power supply 5 1 Preparing the connection 14 5 2 Connection steps 14 5 3 Wiring plans single chamber housing 15 6 Set up 6 1 Generdl iones de aed dro wee 18 6 2 Adjustment elements 18 6 3 Function chart 0 22 7 Maintenance and fault rectification 7 1 Maintenance 04 23 7 2 Faultrectification 23 7 3 Exchange o
9. P60C is designed in protection class 1 To maintain this protection class it is absolutely necessary that the ground conductor is connected to the internal ground terminal Take note of the general installation regulations As a rule connect VEGACAP 64 to vessel ground PA or in case of plastic vessels to the next ground potential On the side of the housing there is a ground terminal between the cable entries This connection serves to drain off electrostatic charges The data for power supply are stated in the Technical data in the Supplement VEGACAP 64 is connected with standard cable with round wire cross section An outer cable diameter of 5 9 mm 0 2 0 35 in ensures the seal effect of the cable entry If cable with a different diameter or wire cross section is used exchange the seal or use an appropriate cable connection 5 2 Connection steps 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 insulation from the ends of the individual wires 4 Insert the cable into the sensor through the cable entry 5 Lift the opening levers of the terminals with a screwdriver see following illustration 6 Insert the wire ends into the open terminals according to the wiring plan VEGACAP 64 wit
10. be and if so remove it O Unfavourable installation location gt Mount the instrument at a location in the vessel where no dead zones or mounds can form gt Check if the probe is covered by buildup on the socket Wrong mode selected gt Set the correct mode on the mode switch max overfill protection min dry run protection Wiring should be carried out acc to the quiescent current principle Signal lamp flashes red O Electronics has detected a failure gt Exchange instrument or return it for repair 7 3 Exchange of the electronics module In general all oscillators of series CP60 can be interchanged If you want to use an oscillator with a different signal output vou can download the corresponding operating instructions manual from our homepage under Downloads Proceed as follows 0O A OO N Switch off power supply Unscrew the housing cover Lift the opening levers of the terminals with a screwdriver Pull the connection cables out of the terminals Loosen the two screws with a Phillips screwdriver size 1 VEGACAP 64 with contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 A l ee W 5 Maintenance and fault rectification Fig 10 Loosen the screws 1 Electronics module Screws 2 pcs 2 6 Remove the old oscillator 7 Compare the new oscillator with the old one The type label of the oscillator must correspond to that of t
11. cur during operation These may be caused by the following e g Sensor Process Supply Signal processing The first measures to be taken are checking the output signal By doing this the reasons can be determined in many cases and faults can be rectified Should the following measures not be successful please call in urgent cases the VEGA service hotline under the phone number 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 64 signals covered when the vibrating element is not submerged overfill protection 2 VEGACAP 64 signals uncovered when the vibrating element is submerged dry run protection O Supply voltage too low gt Check the power supply e Electronics defective gt Press the mode switch min max If the instrument then changes the mode the instrument may be mechanically damaged Should the switching function in the correct mode still be faulty return the instrument for repair gt Press the mode switch If the instrument then does not change the mode the oscillator may be defective Exchange the oscillator VEGACAP 64 with contactless electronic switch 23 Maintenance and fault rectification 24 MEGA gt Check if there is buildup on the pro
12. f the electronics module 24 7 4 Instrumentrepair 04 26 8 Dismounting 8 1 Dismounting steps 0 27 VEGACAP 64 with contactless electronic switch Ccc090 N3 E LOOE 30013 EN 060222 W Contents 8 2 DISPOSal 22644440 obo dem hee ge ok a 27 Supplement 9 1 Technicaldata 28 9 2 Dimensions eee 31 9 3 Industrial property rightS 34 VEGACAP 64 with contactless electronic switch 3 About this document 0 Pm y MEGA 1 Aboutthis document 1 1 Function This operating instructions manual has all the information you need for guick setup and safe operation Please read this manual before you start setup 1 2 Target group This operating instructions manual is directed to trained gualified 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 warning danger This symbol informs you of a dangerous situation that could occur Ignoring this cautionary note can impair the person and or the instrument 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
13. h 2 to the next higher stage and repeat the setting with the potentiometer until the control lamp lights green lights red VEGACAP 64 with contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 MEGA Mode max max de tection Mode min min detection Set up 12 Set the potentiometer 1 to the average value of the two noted values The measuring system is now ready for operation s s Empty adjustment Full adjustment Tab 16 Note the position of the potentiometer Note If you do not find the full switch point in one of the ranges we recommend setting the meas range selection switch 2 to the lowest range in which you have found the empty switch point Set the potentiometer 1 to the average value between empty switch point and 10 Vertically mounted probes 1 Set mode switch 3 to mode max 2 Set meas range selection switch 2 to range 1 3 Fill the vessel up to the requested level 4 Turn the potentiometer 1 to 10 the control lamp 6 lights green 5 Turn the potentiometer 1 very slowly anticlockwise until the control lamp 6 lights red If the control lamp does not light red then you have to set the meas range selection switch 2 to the next higher stage and repeat the setting with the potentiometer 1 until the control lamp lights red The measuring system is now ready for operation 1 Set mode switch 3 to mode min 2 Set meas range se
14. h contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 W SA Connecting to power supply 7 Press down the opening levers of the terminals you will hear the terminal spring closing 8 Checkthe hold of the wires in the terminals by lightly pulling on them 9 Tighten the compression nut of the cable entry the seal ring must completely encircle the cable 10 Screw the housing cover back on The electrical connection is finished Fig 5 Connection steps 5 and 6 5 3 Wiring plans single chamber housing Housing overview Fig 6 Material versions single chamber housing Plastic not with dust Ex Aluminium Stainless steel Filter element for pressure compensation Ah 0 N a VEGACAP 64 with contactless electronic switch 15 Connecting to power supply AEA Electronics and connection compartment Fig 7 Electronics and connection compartment 1 Potentiometer for switching point adaptation 2 DIL switch for measuring range selection 3 DIL switch for mode adjustment 4 Ground terminal 5 Terminals 6 Control lamp Wiring plan We recommend connecting VEGACAP 64 in such a way that the switching circuit is open when there is a level signal line break or failure safe condition The contactless electronic switch is always shown in non operative condition The instrument is used for direct control of relays contactors
15. he old oscillator This applies particularly to instruments used in hazardous areas 8 Compare the settings of the two oscillators Set the adjustment elements of the new oscillator to the settings of the old oscillator Information Make sure that the housing is not rotated during the electronics exchange Otherwise the plug may be in a different position later 9 Insert the oscillator carefully Make sure that the plug is in the correct position 10 Screw in and tighten the two screws with a Phillips screwdriver 11 Insert the wire ends into the open terminals according to the wiring plan 12 Press down the opening levers of the terminals you will hear the terminal spring closing 13 Check the hold of the wires in the terminals by lightly pulling on them 14 Check the tightness of the cable entry The seal ring must completely encircle the cable 15 Screw the housing cover back on The electronics exchange is finished VEGACAP 64 with contactless electronic switch 25 Maintenance and fault rectification 26 MEGA 7 4 Instrument repair If a repair is necessary please proceed as follows From our homepage in the Internet www vega com you can download a return form 23 KB under Downloads Forms and Certificates Repair form By doing this you help us carry out the repair guickly and without having to call back for needed information e Print and fill out one form per
16. instrument e Clean the instrument and pack it damage proof e Attach the completed form and possibly also a safety data sheet to the instrument e Please contact your respective agency for the address of your return shipment VEGACAP 64 with contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 W Dismounting 8 Dismounting 8 1 Dismounting steps Warning Before dismounting be aware of dangerous process con ditions such as e g pressure in the vessel high temperatures corrosive or toxic products etc Take note of chapters Mounting and Connecting to power Supply and carry out the listed steps in reverse order 8 2 Disposal VEGACAP 64 consists of materials which can be recycled by specialised recycling companies We have purposely de signed the electronic modules to be easily separable WEEE directive 2002 96 EG This instrument is not subject to the WEEE directive 2002 96 EG and the respective national laws in Germany e g ElektroG Pass the instrument directly on to a specialised recycling company and do not use the municipal collecting points These may only be used for privately used products acc to the WEEE directive Correct disposal avoids negative effects to persons and environment and ensures recycling of useful raw materials Materials see Technical data If you cannot dispose of the instrument properly please contact us about disposal method
17. ity has been judged acc to the following standards e EMC Emission EN 61326 2004 class B Susceptibiliy EN 61326 2004 Supplement A e LVD EN 61010 1 2001 VEGACAP 64 with contactless electronic switch 5 For your safety MEGA 2 6 Safety information 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 7 Manufacturer declaration In conformity with DIN EN 60079 14 2004 para 5 2 3 point c1 the capacitive probe VEGACAP 64 is suitable for use in zone 2 The operator must use the instrument correctly and follow the specifications of the following documents e this operating instructions manual e this manufacturer declaration 24643 e the corresponding installation regulations Max increase of the surface temperature during operation 40 K individual components in the instrument With an ambient temperature of 70 C 158 F on the housing and a process temperature of 70 C 158 F the max ambient temperature during operation is 110 C 230 F Measures for maintaining explosion protection during oper ation e Operate the instrument in the range of the specified electrical limit values Permissible supply voltage see Technical data e Mount and operate the instrument in such a way that no igni
18. ld possibly trigger other connected instruments or devices 6 2 Adjustment elements 1 2 le ES Fig 9 Oscillator Contactless electronic switch DO0AO0N a Potentiometer for switching point adaptation DIL switch for measuring range selection DIL switch for mode adjustment Ground terminal Terminals Control lamp VEGACAP 64 with contactless electronic switch ccc090 N3A 1005 30013 EN 060222 MEGA Switching point adaptation 1 Measuring range selection switch 2 Mode adjustment 3 Set up The switching status of the electronics can be checked with closed housing only plastic housing see Function chart Note Screw the housing cover tightly to the point where the inspection glass is above the control lamp LED To adjust VEGACAP 64 first of all remove the housing cover You can adapt the switching point to the solid with the potentiometer As a default setting the potentiometer of VEGACAP 64 is set to mid position To make the instrument less sensitive turn the potentiometer clockwise VEGACAP 64 can then detect products with high dielectric value e g water more reliably To make the instrument more sensitive turn the potentiometer anticlockwise VEGACAP 64 can then detect products with low dielectric value e g oil more reliably With the potentiometer 1 and the meas range selecti
19. lection switch 2 to position 1 3 Lower the level to the requested min level 4 Turn the potentiometer 1 to 0 the control lamp 6 lights green 5 Turn the potentiometer 1 very slowly clockwise until the control lamp 6 lights red If the control lamp does not light red set the meas range selection switch 2 the the next higher stage and repeat the setting with the potentiometer 1 until the control lamp lights red The measuring system is now ready for operation VEGACAP 64 with contactless electronic switch 21 Set up 22 MEGA 6 3 Function chart The following chart provides an overview of the switching conditions depending on the adjusted mode and level max mode Overfill protection max mode Overfill protection min mode Dry run protection min mode Dry run protection Failure of the supply voltage min max mode Failure Switch open flashes red VEGACAP 64 with contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 MEGA Causes of malfunction Fault rectification 24 hour service hotline Checking the switching signal Maintenance and fault rectification 7 Maintenance and fault rectification 7 1 Maintenance When used as directed in normal operation VEGACAP 64 is completely maintenance free 7 2 Fault rectification VEGACAP 64 offers maximum reliability Nevertheless faults can oc
20. magnet valves warning lights horns etc It must not be operated without an intermediately connected load because the electronics would be destroyed if connected directly to the mains It is not suitable for connection to low voltage PLC inputs The domestic current briefly below 1 mA after switching off the load so that contactors the holding current of which is lower than the permanently flowing domestic current of the elec tronics are nevertheless switched off reliably When VEGACAP 64 is used as part of an overfill protection system acc to WHG also note the regulations of the general type approval 16 VEGACAP 64 with contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 MEGA Fig 8 Wiring plan 1 Voltage supply VEGACAP 64 with contactless electronic switch Connecting to power supply 17 Set up Function Configuration 18 10 MEGA 6 Setup 6 1 General The numbers in brackets refer to the following illustrations On the electronics module you will find the following indicating and adjustment elements Potentiometer for switching point adaptation DIL switch for measuring range selection DIL switch for mode adjustment min max Control lamp Note As arule always set the mode with the mode switch 3 before starting setup VEGACAP 64 The switching output will change if you set the mode switch 3 afterwards This cou
21. n agement system is certified acc to DIN EN ISO 14001 Please help us fulfil this obligation by observing the environ mental instructions in this manual e Chapter Storage and transport e Chapter Disposal VEGACAP 64 with contactless electronic switch 7 Product description Scope of delivery Components Area of application MEGA 3 Product description 3 1 Configuration The scope of delivery encompasses e VEGACAP 64 level sensor e Documentation this operating instructions manual Ex specific safety instructions with Ex versions if necessary further certificates VEGACAP 64 consists of the following components e Housing cover e Housing with electronics e Process fitting with electrode Fig 1 VEGACAP 64 with plastic housing 1 Housing cover 2 Housing with electronics 3 Process fitting 3 2 Principle of operation VEGACAP 64 is a level sensor with fully insulated capacitive electrode for level detection VEGACAP 64 is very rugged and maintenance free and can be used in all areas of industrial process technology Fully insulated probes such as VEGACAP 64 are preferably used in liquids VEGACAP 64 with contactless electronic switch ccc090 N3A 1005 30013 EN 060222 MEGA Physical principle Supply Product description VEGACAP 64 is particularly suitable for use in very adhesive conductive liquids Typical
22. on switch 2 you can change the switching point of the probe or adapt 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 Range 2 0 85 pF Range 3 0 450 pF With the mode switch 3 you can change the switching status of the output The required mode can be set acc to the function chart max max detection or overfill protection min min detection or dry run protection We recommend connecting acc to the quiescent current principle contactless electronic switch is open when the switching point is reached because the contactless electronic switch takes on the same safe condition if a failure is detected VEGACAP 64 with contactless electronic switch 19 Set up Signal lamp 6 Switching point adjustment Mode max mode min 20 MEGA Control lamp for indication of the switching condition green switch closed red switch open red flashing failure The adjustment of the switching point is only possible in installed condition The specifications in parenthesis refer to the above illustration Horizontally mounted probes angled probes 1 2 3 4 10 11 Set mode switch 3 to mode max Min Set meas range selection switch 2 to position 1 Make sure
23. ontactless electronic switch ccc090 N3A LOOE 30013 EN 060222 MEGA VEGACAP 64 with contactless electronic switch Supplement 33 Supplement MEGA 9 3 Industrial property rights 34 VEGA product lines are global protected by industrial property rights Further information see http www vega com Only in U S A Further information see patent label at the sensor housing VEGA Produktfamilien sind weltweit gesch tzt durch gewerbliche Schutzrechte N here Informationen unter http www vega com Les lignes de produits VEGA sont globalement protegees 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 informacion revise la pagina web http www vega com Jlnaunn npoaykunu dupmb BETA 3aLumiatoTca noBcemy mupy NpaBamu Ha MHTENNEKTVANbHYyFO COOCTBEHHOGTb Aanbuehuyio HhHopmauntocmoTtpuTe Ha care http www vega com fs VEGA KJIMEEKEA UK E Mi lt hitp www vega com gt gt VEGACAP 64 with contactless electronic switch ccc090 N3A 1005 30013 EN 060222 MEGA VEGACAP 64 with contactless electronic switch Supplement 35 VEDA VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach Germany Phone 49 7836 50 0 Fax
24. rewed versions the housing must not be used for screwing in Tightening can cause damages on the locking piston of the housing To screw in use the hexagon above the thread Use the recommended cable see chapter Connecting to power supply and tighten the cable gland You can give your VEGACAP 64 additional protection against moisture penetration by leading the connection cable down ward in front of the cable entry Rain and condensation water can thus drain off This applies mainly to mounting outdoors in areas where moisture is expected e g by cleaning processes or on cooled or heated vessels Fig 3 Measures against moisture penetration Do not hold VEGACAP 64 on the probe Especially with heavy flange versions or long rod versions the sensor can be damaged simply by the weight of the instrument 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 VEGACAP 64 with contactless electronic switch 11 Mounting Agitators and fluidization Inflowing material 12 MEGA 4 2 Mounting information Agitators eguipment 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 64 but check if you can mount a short level switch on the side of the vessel
25. s or return VEGACAP 64 with contactless electronic switch 27 Supplement 9 Supplement 9 1 Technical data General data MEGA Material 316L corresponds to 1 4404 or 1 4435 Materials wetted parts Process fitting Thread Process fitting Flange Process seal insulation fully insulated Probe rod PFTE fully insulated a 16 mm 0 63 in Materials non wetted parts Housing Seal ring between housing and housing cover Ground terminal Weights with plastic housing with Aluminium housing with stainless steel housing Rod weight 16 mm 0 63 in Sensor length L Max lateral load Max torque process fitting thread Output variable Output Modes adjustable Integration time when immersed when laid bare incase of failure Ambient conditions Ambient temperature on the housing Storage and transport temperature 28 316L 316L Klingersil C 4400 PTFE 316L plastic PBT Polyester Alu die casting pow der coated 316L NBR stainless steel housing silicone Alu plastic housing 316L 1150 g 40 oz 1600 g 56 oz 1950 g 69 oz 1100 g m 12 oz ft 0 2 6 m 0 7 20 ft 10 Nm 7 4 Ibf ft 100 Nm 73 Ibf ft Contactless electronic switch min max approx 0 7 s approx 0 7 s approx 1s 40 80 C 40 40 80 C 40 176 F 176 F VEGACAP 64
26. tion danger is expected by electrostatic charges The process fitting the plastic coated covered probe part or the housing are made of electrically non conductive plastic depending on the version e Make sure that the seal is mounted correctly between lower part of the housing and cover Screw the cover on tightly e Make sure that there is no explosive atmosphere if you want to operate the instrument with open cover e Make sure that the cable gland is tight and strain relieved The outer diameter of the connection cable must be adapted to the cable gland Tighten the pressure screw of the cable gland carefully e Cover unused openings for cable glands tightly VEGACAP 64 with contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 W SA For your safety e Mount the instrument in such a position that the sensor cannot touch the vessel wall or vessel installations Keep the influences of product movements in the vessel in mind e The surface temperature on the housing must not exceed the ingnition temperature of the concerned explosive atmosphere This instrument was judged by a person that fulfils the reguirements acc to DIN EN 60079 14 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 ma
27. ures Protection Overvoltage category Protection class Approvals Overfill protection acc to WHG Ship approvals 30 1 MEGA min detection or dry run protection max detection or overfill protection 0 20 pF O 85 pF O 450 pF Switching point adaptation 20 253 V AC 50 60 Hz 20 253 V DC approx 3 mA via load circuit 10 mA 400 mA with gt 300 MA the ambient temper ature can be max 60 C 140 F max 4 A up to 40 ms IP 66 IP 67 III Deviating data with Ex applications see separate safety instructions VEGACAP 64 with contactless electronic switch ccc090 N3A LOOE 30013 EN 060222 W SA Supplement 9 2 Dimensions VEGACAP 64 69mm 2 23 39 277mm 116mm 4 9 46 284mm 3 5 46 69mm 2 23 32 77mmM 3 1 32 Ea o o Y E E O M20x1 5 M20x1 5 Ye NPT NPT Fig 12 Housing versions 1 Plastic housing 2 Stainless steel housing 3 Aluminium housing 2 All dimensions in mm inch VEGACAP 64 with contactless electronic switch 31 Supplement 32 G 3 4A G 1A G 11 2A 16mm 5 8 Fig 13 VEGACAP 64 Threaded version G1 A L Sensor length see Technical data a 40mm 1 37 64 Fig 14 Temperature adapter VEGACAP 64 with c
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