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11 Supplement

VEGACAL 64 • Two-wire 4 … 20 mA/HART

30030-EN-200929

Max. lateral load

10 Nm (7.4 lbf ft)

Max. torque (process fitting - thread)

100 Nm (73 lbf ft)

Torque for NPT cable glands and Conduit tubes

Plastic housing

max. 10 Nm (7.376 lbf ft)

Aluminium/Stainless steel housing

max. 50 Nm (36.88 lbf ft)

Output variable

Output signal

4 … 20 mA/HART

HART output values

HART value (Primary Value)

Capacitance

HART value (Secondary Value)

Capacitance - scaled

Signal resolution

1.6 µA

Fault signal, current output (adjustable) mA value unchanged 20.5 mA, 22 mA, < 3.6 mA (adjust-

able)
In order to detect the rarely occurring hardware failures

in the device, we recommend monitoring both interfer-

ence values.

Current limitation

22 mA

Load

see load diagram under Power supply

Damping (63 % of the input variable)

0 … 999 s, adjustable

Rise time

500 ms (ti: 0 s, 0 … 100 %)

Met NAMUR recommendation

NE 43

Input variable

Measured variable

level of conductive, adhesive liquids

Measuring principle

phase-selective admittance processing (PSA)

Measuring range

0 … 3000 pF

Measuring frequency

270 kHz

Measurement accuracy (according to DIN EN 60770-1)

Reference conditions according to DIN EN 61298-1

Temperature

+18 … +30 °C (+64 … +86 °F)

Relative humidity

45 … 75 %

Air pressure

+860 … +1060 mbar/+86 … +106 kPa

(+12.5 … +15.4 psig)

Temperature error

< 120 pF

< 1 pF

> 120 pF

1 % of the current measured value

Linearity error

< 0.25 % of the complete measuring range

Ambient conditions

Ambient, storage and transport tempera-

ture

-40 … +80 °C (-40 … +176 °F)

Содержание VEGACAL 64

Страница 1: ...Operating Instructions Capacitive rod electrode for continuous level measurement of adhesive products VEGACAL 64 Two wire 4 20 mA HART Document ID 30030 ...

Страница 2: ...ions 13 4 2 Mounting instructions 15 5 Connecting to power supply 17 5 1 Preparing the connection 17 5 2 Connection procedure 18 5 3 Wiring plan single chamber housing 19 5 4 Wiring plan double chamber housing 20 5 5 Wiring plan Ex d double chamber housing 22 5 6 Wiring plan version IP66 IP68 1 bar 23 6 Set up with the display and adjustment module PLICSCOM 24 6 1 Short description 24 6 2 Insert d...

Страница 3: ...ion 45 9 1 Maintenance 45 9 2 Rectify faults 45 9 3 Exchanging the electronics module 47 9 4 How to proceed if a repair is necessary 48 10 Dismount 49 10 1 Dismounting steps 49 10 2 Disposal 49 11 Supplement 50 11 1 Technical data 50 11 2 Dimensions 55 11 3 Industrial property rights 57 11 4 Trademark 57 Editing status 2020 09 24 ...

Страница 4: ...ent ID By entering the Document ID on www vega com you will reach the document download Information note tip This symbol indicates helpful additional infor mation and tips for successful work Note This symbol indicates notes to prevent failures malfunctions damage to devices or plants Caution Non observance of the information marked with this symbol may result in personal injury Warning Non observ...

Страница 5: ...mplying with all prevailing regulations and directives The instrument must only be operated in a technically flawless and reliable condition The operator is responsi ble for the trouble free operation of the instrument When measuring aggressive or corrosive media that can cause a dangerous situation if the instrument malfunctions the operator has to implement suitable measures to make sure the ins...

Страница 6: ...ge Installations in the US shall comply with the relevant requirements of the National Electrical Code ANSI NFPA 70 Installations in Canada shall comply with the relevant requirements of the Canadian Electrical Code 2 8 Safety instructions for Ex areas For Ex applications only devices with corresponding Ex approval may be used Observe the Ex specific safety instructions These are an integral part ...

Страница 7: ...ptional instrument features are also described in this operating instructions manual The respective scope of delivery results from the order specification This operating instructions manual applies to the following instrument versions Hardware from 1 0 0 Software from 1 3 0 Only for instrument versions without SIL qualification The VEGACAL 64 consists of the components Process fitting with probe H...

Страница 8: ...ccess the delivery data of the instru ment via www vega com Search You can find the serial number on the inside of the instrument as well as on the type label on the outside The type label contains the serial number of the instrument With it you can find the following instrument data on our homepage Product code HTML Delivery date HTML Order specific instrument features HTML Operating instructions...

Страница 9: ... is gradually covered The capacitance as well as the resistance change are converted by the electronics module into a level proportional signal 4 20 mA HART two wire electronics for voltage supply and meas ured value transmission on the same cable The supply voltage range can differ depending on the instrument version The data for power supply are specified in chapter Technical data The backlight ...

Страница 10: ... 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 Not in the open Dry and dust free Not exposed to corrosive media Protected ...

Страница 11: ...he sensor housing is made of stainless steel The electronics is located in the external housing which can be mounted in a distance of up to 10 m 32 8 ft to the sensor by using a connection cable Three different external sensor housings are available 3 A 1 2 Fig 4 External housing A Instrument housing 1 Sensor housing stainless steel 316L IP68 10 bar 2 Sensor housing stainless steel 316L IP67 3 Sen...

Страница 12: ...al seal When the screen ing tube adapter is submerged in liquid we recommend the use of a vacuum tight version Nozzle In case of long nozzles the shielding tube can increase the sensitivity of the probe by compensating the influences of the nozzle The suit able version is Capacitive shielding vacuum tight When the probe is mounted laterally buildup can accumulate in the nozzle A screening tube mak...

Страница 13: ... 330 without the use of any tools You can also install the display and adjustment module in four different positions each displaced by 90 Devices with threaded fitting are screwed into the process fitting with a suitable wrench via the hexagon See chapter Dimensions for wrench size Warning The housing or the electrical connection may not be used for screw ing in Depending on the device version tig...

Страница 14: ...as e g covering the thread with teflon tape can interrupt the necessary electrical connection with metal vessels For this reason ground the probe on the vessel or use a conductive seal material Metal vessel Make sure that the mechanical connection of the probe to the vessel is electrically conductive to ensure sufficient grounding Use conductive seals such as those made of copper or lead etc Insul...

Страница 15: ...cable glands or close the openings with suitable blind plugs 4 2 Mounting instructions During operation the probe must not touch any installations or the vessel wall The measured value can also change if the distance to the vessel wall changes considerably If necessary secure the end of the probe insulated 1 2 1 2 Fig 6 Fasten the probe 1 Measuring probe 2 Plastic socket In vessels with conical bo...

Страница 16: ...16 4 Mounting VEGACAL 64 Two wire 4 20 mA HART 30030 EN 200929 Fig 7 Inflowing medium ...

Страница 17: ... with a sensor current of 20 5 mA or 22 mA in case of fault Influence of additional instruments in the circuit see load values in chapter Technical data The instrument is connected with standard two wire cable without shielding If electromagnetic interference is expected which is above the test values of EN 61326 1 for industrial areas shielded cable should be used Use cable with round cross secti...

Страница 18: ...ist This can lead to unacceptably high currents in the cable screen if it is grounded at both ends Note The metallic parts of the instrument process fitting sensor concen tric tube etc are connected with the internal and external ground terminal on the housing This connection exists either directly via the conductive metallic parts or in case of instruments with external electronics via the screen...

Страница 19: ...ten the compression nut of the cable entry gland The seal ring must completely encircle the cable 12 Screw the housing lid back on The electrical connection is finished 5 3 Wiring plan single chamber housing The following illustrations apply to the non Ex as well as to the Ex ia version 1 2 4 3 5 5 5 5 Fig 9 Material versions single chamber housing 1 Plastic 2 Aluminium 3 Stainless steel precision...

Страница 20: ...loaded terminals for connection of the external indication VEGADIS 81 3 Ground terminal for connection of the cable screening 4 Spring loaded terminals for voltage supply I2C Display 1 1 2 5 6 7 8 Fig 11 Wiring plan single chamber housing 1 Voltage supply signal output 5 4 Wiring plan double chamber housing The following illustrations apply to the non Ex as well as to the Ex ia version Electronics...

Страница 21: ...le gland 1 3 2 Display 1 2 5 6 7 8 I2C Fig 13 Electronics compartment double chamber housing 1 Plug connector for VEGACONNECT I C interface 2 Internal connection cable to the connection compartment 3 Terminals for VEGADIS 81 1 2 3 Display 1 2 I2C Fig 14 Connection compartment double chamber housing 1 Spring loaded terminals for voltage supply 2 Plug connector for service I C interface 3 Ground ter...

Страница 22: ...ing cover connection compartment 2 Blind plug or plug M12 x 1 for VEGADIS 81 optional 3 Housing cover electronics compartment 4 Filter element for air pressure compensation 5 Cable gland 1 3 2 Display 1 2 5 6 7 8 I2C Fig 17 Electronics compartment double chamber housing 1 Plug connector for VEGACONNECT I C interface 2 Internal connection cable to the connection compartment 3 Terminals for VEGADIS ...

Страница 23: ...pply and cable screen 2 Ground terminal for connection of the cable screening 1 1 2 Fig 19 Wiring plan Ex d ia double chamber housing 1 Voltage supply signal output 5 6 Wiring plan version IP66 IP68 1 bar 1 2 Fig 20 Wire assignment connection cable 1 Brown and blue to power supply or to the processing system 2 Shielding Connection compartment Wiring plan Wire assignment con nection cable ...

Страница 24: ...2 Insert display and adjustment module The display and adjustment module can be inserted into the sensor and removed again at any time It is not necessary to interrupt the voltage supply Proceed as follows 1 Unscrew the housing lid 2 Place the display and adjustment module in the desired position on the electronics four positions in 90 offset can be selected and turn to the right until it clicks i...

Страница 25: ...ct list entry Select editing position key Change value of the parameter ESC key Interrupt input Jump to next higher menu The instrument is operated via the four keys of the display and adjustment module The individual menu items are shown on the LC display You can find the function of the individual keys in the previous illustration When the and keys are pressed quickly the edited value or the cur...

Страница 26: ... or in the online help of PACTware or DTM HART mode Standard Address 0 VEGACAL 64 measures the capacitance of the respective product To display the actual level of the product an allocation of the measured capacitance to the percentage height must be carried out For this adjustment the capacitance is entered with emptied and filled vessel If the vessel cannot be emptied or filled completely you ca...

Страница 27: ...ed as follows 1 Move from the measured value display to the main menu by pushing OK Basic adjustment Display Diagnostics Service Info 2 Select the menu item Basic adjustment with and confirm with OK Now the menu item Min adjustment is displayed Min adjustment 0 00 0 0 pF 54 5 pF 3 Prepare the adjustment value for editing with OK Move to the selection window with OK Min adjustment Accept current me...

Страница 28: ...time can be between 0 and 999 seconds Keep in mind that the reaction time of the entire measurement will then be longer and the sensor will react to measured value changes with a delay In general a period of a few seconds is sufficient to smooth the measured value display Damping 0 s Enter the requested parameters via the appropriate keys save your settings and jump to the next menu item with the ...

Страница 29: ...urement loop name or the tank or product des ignation In digital systems and in the documentation of larger plants a singular designation should be entered for exact identification of individual measuring points Sensor TAG Sensor With this menu item the Basic adjustment is finished and you can now jump to the main menu with the ESC key In the menu item Display you can define how the measured value...

Страница 30: ... the device the lighting is temporarily switched off if the power supply is insufficient Backlight In the default setting the lightning is switched off The respective min and max measured values are saved in the sen sor The values are displayed in the menu item Peak values Min and max distance in m d Min and max temperature Peak value indicator The instrument status is displayed in this menu item ...

Страница 31: ...e menu item Current output you determine the behaviour of the current output during operation and in case of failure The following options are available Current output Characteristics 4 20 mA 20 4 mA Failure mode 1 Hold value 20 5 mA 22 mA 3 6 mA Min current 2 3 8 mA 4 mA Max current 3 20 mA 20 5 mA The values in bold font represent the data of the factory setting In HART multidrop mode the curren...

Страница 32: ...Push OK 2 Select the requested simulation variable with and confirm with OK 3 Set the requested numerical value with and 4 Push OK The simulation is now running with 4 20 mA HART a current is output and with Profibus PA or Foundation Fieldbus a digital value How to interrupt the simulation Push ESC Information The simulation is automatically terminated 10 minutes after the last pressing of a key S...

Страница 33: ...ode The mode standard with the fixed address 0 means outputting the measured value as a 4 20 mA signal In Multidrop mode up to 15 sensors can be operated on one two wire cable An address between 1 and 15 must be assigned to each sen sor 4 In this menu item you determine the HART mode and enter the ad dress for multidrop HART mode Standard Address 0 The default setting is standard with address 0 Wi...

Страница 34: ...or had The following items are checked Software version WHG approval SIL activated Measuring principle Signal output Copy sensor data Copy sensor data In this menu item the PIN is activated deactivated permanently Entering a 4 digit PIN protects the sensor data against unauthorized access and unintentional modifications If the PIN is activated perma nently it can be deactivated temporarily i e for...

Страница 35: ...ast change using PC Sensor details e g approval process fitting seal measuring cell measuring range electronics housing cable entry plug cable length etc Sensor characteristics Display now 6 5 Menu schematic Basic adjustment Basic adjustment 1 Display Diagnostics Service Info Min adjustment 1 1 0 00 0 0 pF 82 5 pF Max adjustment 1 2 100 00 1000 0 pF 327 4 pF Damping 1 3 0 s Linearisation curve 1 4...

Страница 36: ... Basic adjustment 3 Display Diagnostics Service Info Peak value indicator 3 1 Capacit min 65 7 pF Capacit max 782 4 pF Sensor status 3 2 OK Trend recording 3 3 Presentation of the trend curve Service Basic adjustment 4 Display Diagnostics Service Info Current output 4 1 Characteristic 4 20 mA Fail mode 3 6 mA min current 4 mA Simulation 4 2 Start simulation Reset 4 3 Select reset Language 4 4 Deut...

Страница 37: ...ics 5 4 Display now 6 6 Saving the parameterisation data We recommended writing down the adjustment data e g in this op erating instructions manual and archiving them afterwards They are thus available for multiple use or service purposes If the instrument is equipped with a display and adjustment module the parameter adjustment data can be saved in it The data remain permanently stored there even...

Страница 38: ... sensor via the interface adapter VEGACONNECT 1 USB cable to the PC 2 Schnittstellenadapter VEGACONNECT 3 Sensor 1 2 3 4 OP EN TWIST USB LO CK Fig 24 Connection via interface adapter VEGACONNECT external 1 I C bus com interface on the sensor 2 I C connection cable of VEGACONNECT 3 Schnittstellenadapter VEGACONNECT 4 USB cable to the PC Necessary components VEGACAL 64 VEGACONNECT directly on the se...

Страница 39: ...ruments VEGATRENN 149A VEGADIS 371 VEGAMET 381 Common Ex separators are also usually equipped with a sufficient current limitation resistance In such cases VEGACONNECT 4 can be connected parallel to the 4 20 mA cable 7 2 Parameter adjustment with PACTware For parameter adjustment of the instrument via a Windows PC the configuration software PACTware and a suitable instrument driver DTM according t...

Страница 40: ...roject as well as import export functions are also part of the standard version In the full version there is also an extended print function for complete project documentation as well as a save function for measured value and echo curves In addition there is a tank calculation program as well as a multiviewer for display and analysis of the saved measured value and echo curves The standard version...

Страница 41: ...aving the parameterisation data It is recommended to document or save the parameter adjustment data That way they are available for multiple use or service purposes The VEGA DTM Collection and PACTware in the licensed profession al version provide suitable tools for systematic project documentation and storage ...

Страница 42: ...n Off Fig 27 Activate Bluetooth 1 Bluetooth switch On Bluetooth active Off Bluetooth not active The security concept of Bluetooth operation absolutely requires that the default setting of the sensor PIN be changed This prevents unau thorized access to the sensor The default setting of the sensor PIN is 0000 First of all you have to change the sensor PIN in the adjustment menu of the sensor e g to ...

Страница 43: ...ain For access authentication with Bluetooth the modi fied PIN is still effective Information Bluetooth communication functions only if the actual sensor PIN dif fers from the default setting 0000 8 2 Connecting Smartphone Tablet Start the adjustment app and select the function Setup The smart phone tablet searches automatically for Bluetooth capable instru ments in the area PC Notebook Start PACT...

Страница 44: ... displayed For the first connection the operating device and the sensor must authenticate each other After successful authentication the next con nection functions without authentication For authentication enter in the next menu window the 4 digit sensor PIN 8 3 Sensor parameter adjustment The sensor parameterization is carried out via the adjustment app on the smartphone tablet or the DTM on the ...

Страница 45: ...eck the output signals as well as to evaluate the error messages via the display and adjustment module The procedure is described below Further comprehensive diagnostics can be carried out on a PC with the software PACTware and the suitable DTM In many cases the causes can be determined and the faults rectified this way Should these measures not be successful please call in urgent cases the VEGA s...

Страница 46: ...he probe e g because of moisture in the housing Remove the electronics module Check the resistance between the marked plug connections See the follow ing instructions Sensor electronics de fective Exchange the instrument or send it in for repair Remove the electronics module Check the resistance between the two plug connections There must no longer be a connection high impedance If there is still ...

Страница 47: ...d out again 9 3 Exchanging the electronics module If the electronics module is defective it can be replaced by the user In Ex applications only instruments and electronics modules with ap propriate Ex approval may be used If there is no electronics module available on site one can be ordered from the VEGA agency serving you The new electronics module must be loaded with the order data of the senso...

Страница 48: ...bout the procedure in the download area of our homepage www vega com By doing this you help us carry out the repair quickly and without hav ing to call back for needed information If a repair is necessary please proceed as follows 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...

Страница 49: ... by spe cialised recycling companies We use recyclable materials and have designed the electronics to be easily separable WEEE directive The instrument does not fall in the scope of the EU WEEE directive Article 2 of this Directive exempts electrical and electronic equipment from this requirement if it is part of another instrument that does not fall in the scope of the Directive These include sta...

Страница 50: ... 16 mm 0 63 in 316L Materials non wetted parts Ʋ Ʋ Plastic housing Plastic PBT Polyester Ʋ Ʋ Aluminium die cast housing Aluminium die casting AlSi10Mg powder coated Basis Polyester Ʋ Ʋ Stainless steel housing precision casting 316L Ʋ Ʋ Stainless steel housing electropol ished 316L Ʋ Ʋ Seal between housing and housing lid Silicone Ʋ Ʋ Inspection window in housing cover optional Plastic housing Poly...

Страница 51: ...ce we recommend monitoring both interfer ence values Current limitation 22 mA Load see load diagram under Power supply Damping 63 of the input variable 0 999 s adjustable Rise time 500 ms ti 0 s 0 100 Met NAMUR recommendation NE 43 Input variable Measured variable level of conductive adhesive liquids Measuring principle phase selective admittance processing PSA Measuring range 0 3000 pF Measuring ...

Страница 52: ...erature 2 Ambient temperature Dielectric constant 1 5 Electromechanical data version IP66 IP67 and IP66 IP68 0 2 bar Options of the cable entry Ʋ Ʋ Cable entry M20 x 1 5 NPT Ʋ Ʋ Cable gland M20 x 1 5 NPT Ʋ Ʋ Blind plug M20 x 1 5 NPT Ʋ Ʋ Closing cap NPT Wire cross section spring loaded terminals Ʋ Ʋ Massive wire stranded wire 0 2 2 5 mm AWG 24 14 Ʋ Ʋ Stranded wire with end sleeve 0 2 1 5 mm AWG 24 ...

Страница 53: ...ents 4 keys Protection rating Ʋ Ʋ unassembled IP20 Ʋ Ʋ Mounted into the sensor without cover IP40 Ambient temperature Display and adjustment module 20 70 C 4 158 F Material Ʋ Ʋ Housing ABS Ʋ Ʋ Inspection window Polyester foil Voltage supply Operating voltage UB 12 36 V DC Operating voltage UB with lighting switched on 20 36 V DC Reverse voltage protection Integrated 1000 750 500 250 12 18 16 14 20...

Страница 54: ...less steel precision casting Single chamber IP66 IP68 0 2 bar IP68 1 bar Type 6P Type 6P Double chamber IP66 IP67 IP66 IP68 0 2 bar IP68 1 bar Type 4X Type 6P Type 6P Connection of the feeding power supply unit Networks of overvoltage category III Altitude above sea level Ʋ Ʋ by default up to 2000 m 6562 ft Ʋ Ʋ with connected overvoltage protection up to 5000 m 16404 ft Pollution degree7 4 Protect...

Страница 55: ...s well as in the general download area 11 2 Dimensions The following dimensional drawings represent only an extract of all possible versions Detailed dimensional drawings can be downloaded at www vega com downloads under Drawings Plastic housing 69 mm 2 72 ø 79 mm 3 11 112 mm 4 41 M20x1 5 NPT 84 mm 3 31 M16x1 5 112 mm 4 41 M20x1 5 NPT 1 2 ø 79 mm 3 11 Fig 32 Housing versions in protection IP66 IP6...

Страница 56: ...11 Supplement VEGACAL 64 Two wire 4 20 mA HART 30030 EN 200929 ø16mm 5 8 L G G 1 G 1 56 mm 2 13 64 22 5 mm 55 64 Fig 34 VEGACAL 64 threaded version G1 ISO 228 T1 L Sensor length see chapter Technical data ...

Страница 57: ...par des droits de propriété intellec tuelle Pour plus d informations on pourra se référer au site www vega com VEGA lineas de productos están protegidas por los derechos en el campo de la propiedad indus trial Para mayor información revise la pagina web www vega com Линии продукции фирмы ВЕГА защищаются по всему миру правами на интеллектуальную собственность Дальнейшую информацию смотрите на сайте...

Страница 58: ...58 Notes VEGACAL 64 Two wire 4 20 mA HART 30030 EN 200929 ...

Страница 59: ...59 Notes VEGACAL 64 Two wire 4 20 mA HART 30030 EN 200929 ...

Страница 60: ...e 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 2020 Phone 49 7836 50 0 Fax 49 7836 50 201 E mail info de vega com www vega com ...

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