Vega VEGABAR 82 Operating Instructions Manual
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Vega VEGABAR 82 Operating Instructions Manual

Pressure transmitter with ceramic measuring cell
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Operating Instructions
Pressure transmitter with ceramic
measuring cell
VEGABAR 82
4 ... 20 mA
Document ID: 45027

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Summary of Contents for Vega VEGABAR 82

  • Page 1 Operating Instructions Pressure transmitter with ceramic measuring cell VEGABAR 82 4 … 20 mA Document ID: 45027...

  • Page 2: Table Of Contents

    Menu overview ....................... 43 Save parameter adjustment data..................44 Setup with PACTware ......................45 Connect the PC ......................45 Parameterization ......................45 Save parameter adjustment data..................46 Diagnostics and servicing ....................47 Maintenance ........................47 VEGABAR 82 • 4 … 20 mA...
  • Page 3 10.5 Industrial property rights ....................80 10.6 Trademark ........................80 Safety instructions for Ex areas: Take note of the Ex specific safety instructions for Ex applications. These instructions are attached as documents to each instrument with Ex approval and are part of the operating instructions. Editing status: 2023-09-01 VEGABAR 82 • 4 … 20 mA...

  • Page 4: About This Document

    Symbols used Document ID This symbol on the front page of this instruction refers to the Docu- ment 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.

  • Page 5: For Your Safety

    During work on and with the device, the required personal protective equipment must always be worn. Appropriate use The VEGABAR 82 is a pressure transmitter for process pressure and hydrostatic level measurement. You can find detailed information about the area of application in chapter " Product description".

  • Page 6: Namur Recommendations

    That is why we have introduced an environment management system with the goal of continuously improving company environmental pro- tection. The environment management system is certified according to DIN EN ISO 14001. Please help us fulfil this obligation by observing the environmental instructions in this manual: • Chapter " Packaging, transport and storage" • Chapter " Disposal" VEGABAR 82 • 4 … 20 mA...

  • Page 7: Product Description

    Open the VEGA Tools app and enter the serial number under " Documentation". Principle of operation Application area VEGABAR 82 is suitable for applications in virtually all industries. It is used for the measurement of the following pressure types. • Gauge pressure •...
  • Page 8 3 Product description The VEGABAR 82 is suitable for the measurement of the following Measured variables process variables: • Process pressure • Level Fig. 1: Process pressure measurement VEGABAR 82 Measuring system pres- The sensor element is the CERTEC measuring cell with robust ®...
  • Page 9 The measuring cell seal is positioned laterally. At temperatures above 100 °C the function is automatically deactivated, at temperatures below 95 °C it is automatically reactivated. VEGABAR 82 • 4 … 20 mA...
  • Page 10 Fig. 6: Front-flush installation of the measuring cell with double seal (example: flange connection with extension) Measuring cell Seal for the measuring cell Process fitting Additional, front seal for measuring cell Diaphragm VEGABAR 82 • 4 … 20 mA...

  • Page 11: Supplementary Cleaning Procedures

    Diaphragm Hole for leakage detection Supplementary cleaning procedures The VEGABAR 82 is also available in the version " Oil, grease and silicone-free" or cleaning for paint compatible version (LABS). These instruments have passed through a special cleaning procedure to remove oil, grease and paint-wetting impairment substances (PWIS).

  • Page 12: Packaging, Transport And Storage

    3 Product description Caution: The VEGABAR 82 in these versions must not be used in oxygen applications. For this purpose, devices in the special version " Resistance to Internal Ignition in oxygen operation according to BAM certification" are available. Packaging, transport and storage Packaging Your instrument was protected by packaging during transport.
  • Page 13 DIN 2501, EN 1092-1, BS 10, ASME B 16.5, JIS B 2210-1984, GOST 12821-80. Welded socket, threaded Welded sockets are used to connect the devices to the process. and hygienic adapter Threaded and hygienic adapters enable simple adaptation of devices with standard threaded fittings to process-side hygiene connections. VEGABAR 82 • 4 … 20 mA...

  • Page 14: Mounting

    Depending on the device version, tightening can cause dam- age, e. g. to the rotation mechanism of the housing. Vibrations Avoid damages on the device by lateral forces, for example by vibra- tions. It is thus recommended to fix the devices with process fitting VEGABAR 82 • 4 … 20 mA...
  • Page 15 Make sure that the upper temperature limits stated in chapter " Technical data" for the environment of the electronics hous- ing and connection cable are not exceeded. Fig. 9: Temperature ranges Process temperature Ambient temperature VEGABAR 82 • 4 … 20 mA...

  • Page 16: Instructions For Oxygen Applications

    5 s by up to 15 mbar. For an effective ventilation, the filter element must be always free from buildup. In case of horizontal mounting, turn the housing so that the filter element points downward after the instrument is installed. This provides better protection against buildup. Caution: Do not use a high-pressure cleaner. The filter element could be dam- aged, which would allow moisture into the housing. The following paragraphs describe how the filter element is arranged in the different instrument versions. VEGABAR 82 • 4 … 20 mA...
  • Page 17 This provides better protection against buildup. Fig. 11: Position of the filter element - Ex d version Rotatable metal ring Filter element Instruments with absolute pressure have a blind plug mounted instead of the filter element. VEGABAR 82 • 4 … 20 mA...

  • Page 18: Process Pressure Measurement

    Instruments with absolute pressure have a blind plug mounted instead of the filter element. Process pressure measurement Measurement setup in Keep the following in mind when setting up the measuring system: gases • Mount the instrument above the measuring point Possible condensation can then drain off into the process line. VEGABAR 82 • 4 … 20 mA...
  • Page 19 Siphon in U or circular form Pipeline A protective accumulation of water is formed through condensation in the pipe bends. Even in applications with hot steam, a medium temperature < 100 °C on the transmitter is ensured. VEGABAR 82 • 4 … 20 mA...

  • Page 20: Level Measurement

    • Mount the instrument below the min. level • Do not mount the instrument close to the filling stream or emptying area • Mount the instrument so that it is protected against pressure shocks from the stirrer Fig. 17: Measurement setup for level measurement VEGABAR 82 • 4 … 20 mA...

  • Page 21: External Housing

    4 Mounting External housing Configuration Fig. 18: Configuration, process module, external housing Pipeline Process module Connection cable process assembly - External housing External housing Signal cable VEGABAR 82 • 4 … 20 mA...

  • Page 22: Connecting To Power Supply

    In electroplating plants as well as plants for cathodic corrosion protec- tion it must be taken into account that significant potential differences exist. This can lead to unacceptably high currents in the cable screen if it is grounded at both ends. VEGABAR 82 • 4 … 20 mA...

  • Page 23: Connecting

    3. Loosen compression nut of the cable gland and remove blind plug 4. 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 VEGABAR 82 • 4 … 20 mA...

  • Page 24: Single Chamber Housing

    10. Reinsert the display and adjustment module, if one was installed 11. Screw the housing lid back on The electrical connection is finished. Single chamber housing The following illustration applies to the non-Ex as well as to the Ex ia version. VEGABAR 82 • 4 … 20 mA...

  • Page 25: Housing Ip66/Ip68 (1 Bar)

    Brown (+) and blue (-) to power supply or to the processing system Shielding External housing with version IP68 (25 bar) Overview Fig. 22: VEGABAR 82 in IP68 version 25 bar with axial cable outlet, external housing Transmitter Connection cable External housing VEGABAR 82 •...
  • Page 26 Cable gland for voltage supply Cable gland for connection cable, transmitter Terminal compartment, housing socket 1 2 3 4 Fig. 24: Connection of the process component in the housing base Yellow White Black Shielding Breather capillaries VEGABAR 82 • 4 … 20 mA...

  • Page 27: Switch-On Phase

    The output signal jumps to the set fault current Then the actual measured value is output to the signal cable. The value takes into account settings that have already been carried out, e.g. default setting. VEGABAR 82 • 4 … 20 mA...

  • Page 28: Set Up With The Display And Adjustment Module

    Fig. 26: Installing the display and adjustment module in the electronics compart- ment of the single chamber housing Note: If you intend to retrofit the instrument with a display and adjustment module for continuous measured value indication, a higher lid with an inspection glass is required. VEGABAR 82 • 4 … 20 mA...

  • Page 29: Adjustment System

    The pen oper- ates the four keys of the display and adjustment module right through the closed lid (with inspection window) of the sensor housing. VEGABAR 82 • 4 … 20 mA...

  • Page 30: Measured Value Indication

    With the " OK" key you move (during the initial setup of the instru- ment) to the selection menu " Language". Selection language In this menu item, you can select the national language for further parameterization. VEGABAR 82 • 4 … 20 mA...

  • Page 31: Parameter Adjustment - Quick Setup

    " Extended adjustment". Main menu The main menu is divided into five sections with the following func- tions: Setup: Settings e. g. for measurement loop name, application, units, position correction, adjustment, signal output, disable/enable opera- tion Display: Settings, e.g., for language, measured value display, lighting VEGABAR 82 • 4 … 20 mA...
  • Page 32 In this menu item you activate/deactivate the Secondary Device for electronic differential pressure and select the application. VEGABAR 82 can be used for process pressure and level measure- ment. The setting in the delivery status is " Level". The mode can be changed in this adjustment menu.
  • Page 33 ±50 % of the nominal measuring range, then no position correction is possible. Adjustment VEGABAR 82 always measures pressure independently of the pro- cess variable selected in the menu item " Application". To output the VEGABAR 82 • 4 … 20 mA...
  • Page 34 1. Select the menu item " Setup" with [->] and confirm with [OK]. Now select with [->] the menu item " Zero adjustment" and con- firm with [OK]. 2. Edit the mbar value with [OK] and set the cursor to the requested position with [->]. VEGABAR 82 • 4 … 20 mA...
  • Page 35 [ESC] or the displayed limit value can be accepted with [OK]. The span adjustment is finished. Min. adjustment - Level Proceed as follows: 1. Select the menu item " Setup" with [->] and confirm with [OK]. Now select with [->] the menu item " Adjustment", then " Min. adjustment" and confirm with [OK]. VEGABAR 82 • 4 … 20 mA...
  • Page 36 Corresponding linearization curves are preprogrammed for these vessels. They represent the correlation between the level per- centage and vessel volume. The linearization applies to the measured value indication and the current output. VEGABAR 82 • 4 … 20 mA...
  • Page 37 In the menu item " Lock/unlock adjustment" you safeguard the sensor parameters against unauthorized or unintentional modifications. This is done by entering a four-digit PIN. The device assumes an approximately constant temperature and static pressure and converts the differential pressure into the flow rate via the characteristic curve extracted by root. VEGABAR 82 • 4 … 20 mA...
  • Page 38 Polish • Czech • Turkish In delivery status, the VEGABAR 82 is set to English. In this menu item, you define which measured value is displayed. Display value 1 and 2 The setting in the delivery status for the display value is " Lin. per- cent". Display format 1 and 2 In this menu item you define the number of decimal positions with which the measured value is displayed.
  • Page 39 In this menu item you can simulate measured values. This allows the Simulation signal path to be tested, e.g. through downstream indicating instru- ments or the input card of the control system. VEGABAR 82 • 4 … 20 mA...
  • Page 40 Write into sensor: Store data from the display and adjustment module back into the sensor The following data or settings for adjustment of the display and ad- justment module are saved: • All data of the menu " Setup" and " Display" VEGABAR 82 • 4 … 20 mA...
  • Page 41 4 mA (0 %) and 20 mA (100 %) of the current output refer to. If the measuring cell temperature is selected as measured variable, then e.g. 0 °C refers to 4 mA and 100 °C to 20 mA. VEGABAR 82 • 4 … 20 mA...
  • Page 42 PC. Sensor characteristics In this menu item, the features of the sensor such as approval, pro- cess fitting, seal, measuring range, electronics, housing and others are displayed. VEGABAR 82 • 4 … 20 mA...

  • Page 43: Menu Overview

    Displayed value 1 Pressure Displayed value 2 Ceramic measuring cell: Measuring cell temperature in °C Metallic measuring cell: Electronics temperature in °C Display format Number of positions after the decimal point, automatically Backlight Switched on VEGABAR 82 • 4 … 20 mA...

  • Page 44: Save Parameter Adjustment Data

    In the display and adjust- If the instrument is equipped with a display and adjustment module, ment module the parameter adjustment data can be saved therein. The procedure is described in menu item " Copy device settings". VEGABAR 82 • 4 … 20 mA...

  • Page 45: Setup With Pactware

    Further setup steps are described in the operating instructions manu- al " DTM Collection/PACTware" attached to each DTM Collection and which can also be downloaded from the Internet. Detailed descrip- tions are available in the online help of PACTware and the DTMs. VEGABAR 82 • 4 … 20 mA...

  • Page 46: Save Parameter Adjustment Data

    Fig. 31: Example of a DTM view Save parameter adjustment data We recommend documenting or saving the parameterisation data via PACTware. That way the data are available for multiple use or service purposes. VEGABAR 82 • 4 … 20 mA...

  • Page 47: Diagnostics And Servicing

    Overview The hygienic connection with compression nut can be disassembled and the diaphragm cleaned. The following graphic shows the structure: Fig. 32: VEGABAR 82, structure of the hygienic connection with compression Hexagon Compression nut Process fitting Process module...

  • Page 48: Diagnosis Function

    Disconnect operating voltage briefly nication Communication error Send instrument for repair F260 Error in the calibration carried out in the Exchanging the electronics factory Error in the calibration Send instrument for repair Error in the EEPROM VEGABAR 82 • 4 … 20 mA...
  • Page 49 Error in the delivery status Load XML file with sensor data into the sensor M501 Index markers are not continuously ris- Check linearization table ing, for example illogical value pairs Error in the non-active lineari- Delete table/Create new sation table VEGABAR 82 • 4 … 20 mA...

  • Page 50: Rectify Faults

    24 hour service hotline Should these measures not be successful, please call in urgent cases the VEGA service hotline under the phone no. +49 1805 858550. The hotline is also available outside normal working hours, seven days a week around the clock.

  • Page 51: Exchange Process Module On Version Ip68 (25 Bar)

    Proceed as follows when carrying out the exchange: 1. Losen the fixing screw with the hexagon key wrench 2. Carefully detach the cable assembly from the process module Fig. 33: VEGABAR 82 in IP68 version, 25 bar and lateral cable outlet, external housing Process module Plug connector...

  • Page 52: Exchanging The Electronics Module

    Details of the medium Print the generated instrument return form. Clean the instrument and pack it damage-proof. Send the printed instrument return form and possibly a safety data sheet together with the device. You will find the address for the return on the generated instrument return form. VEGABAR 82 • 4 … 20 mA...

  • Page 53: Dismount

    If personal data is stored on the old device to be disposed of, delete it before disposal. If you have no way to dispose of the old instrument properly, please contact us concerning return and disposal. VEGABAR 82 • 4 … 20 mA...

  • Page 54: Supplement

    Ʋ Inspection window housing cover Polycarbonate (UL-746-C listed), glass Ʋ Ground terminal 316L External housing - deviating materials Ʋ Housing and socket Plastic PBT (Polyester), 316L Glass with Aluminium and stainless steel (precision casting) housing VEGABAR 82 • 4 … 20 mA...
  • Page 55 50 Nm (36.88 lbf ft) Input variable The specifications are only an overview and refer to the measuring cell. Limitations due to the material and version of the process fitting as well as the selected pressure type are possible. The specifications on the nameplate apply. Only for 316L with 3A approval Between transmitter and external electronics housing. Fix connected to the sensor. Data on overload capability apply for reference temperature. VEGABAR 82 • 4 … 20 mA...
  • Page 56 0 … 60 bar/0 … 6000 kPa 200 bar/20000 kPa 0 bar abs. 0 … 100 bar/0 … +10000 kPa 200 bar/20000 kPa 0 bar abs. (only for measuring cell ø 28 mm) VEGABAR 82 • 4 … 20 mA...
  • Page 57 0 … 900 psi 2900 psi 0 psi 0 … 1450 psi (only for measuring cell ø 28 mm) 2900 psi 0 psi Adjustment ranges Specifications refer to the nominal measuring range, pressure values lower than -1 bar cannot be Min./Max. adjustment: Ʋ Percentage value -10 … 110 % VEGABAR 82 • 4 … 20 mA...
  • Page 58 90 % 10 % Fig. 34: Behaviour in case of sudden change of the process variable. t : dead time; t : rise time; t : jump response time Process variable Output signal VEGABAR 82 • 4 … 20 mA...
  • Page 59 4 … 20 mA and refers to the set span. Turn down (TD) is the ratio "nominal measuring range/set span". The thermal change of the zero signal and output span corresponds to the temperature error F chapter " Calculation of the total deviation (according to DIN 16086)". VEGABAR 82 • 4 … 20 mA...
  • Page 60 TD 10 : 1 TD 20 : 1 Factor FTD 1.75 10.5 Thermal change current output through ambient temperature Applies also to the analogue 4 … 20 mA current output and refers to the set span. VEGABAR 82 • 4 … 20 mA...
  • Page 61 -15 … 0 psig < (0.25 % x TD)/year < (0.375 % x TD)/year -1 … 1.5 bar/-100 … 150 kPa -15 … 25 psig -0.5 … 0.5 bar/-50 … 50 kPa -7 … 7 psig VEGABAR 82 • 4 … 20 mA...
  • Page 62 -15 … +130 °C ( … +266 °F) -15 … +150 °C (5 … +302 °F) Perlast G75LT -40 … +130 °C (-40 … +266 °F) -40 … +150 °C (-40 … +302 °F) Measuring cell ø 28 mm VEGABAR 82 • 4 … 20 mA...
  • Page 63 (212 °F) (266 °F) (-104 °F) -40 °C (-104 °F) Fig. 37: Temperature derating VEGABAR 82, version up to +130 °C (+266 °F) Process temperature Ambient temperature Max. permissible process pressure depending on the process fitting 25 bar resp. 30 bar (siehe type label) Max. permissible process pressure thread versions: 10 bar Process pressures > 5 bar: 20 … +60 °C (-4 … +140 °F)
  • Page 64 -40 °C (212 °F) (302 °F) (-104 °F) -40 °C (-104 °F) Fig. 38: Temperature derating VEGABAR 82, version up to +150 °C (+302 °F) Process temperature Ambient temperature SIP process temperature (SIP = Sterilization in place) Applies to instruments configurations suitable for vapour, i.e. material measuring cell seal EPDM or FFKM (Perlast G74S).
  • Page 65 Availability of the temperature values Ʋ Indication Via the display and adjustment module Ʋ Output Via the respective output signal Voltage supply Operating voltage U 9.6 … 35 V DC Breather capillaries not with Ex d version. VEGABAR 82 • 4 … 20 mA...
  • Page 66 5000 m (16404 ft) on the Primary Device Pollution degree Protection rating (IEC 61010-1) Protection rating IP66/IP68 (0.2 bar) only in conjunction with absolute pressure, as no air compensation is pos- sible when the sensor is completely flooded When used with fulfilled housing protection. VEGABAR 82 • 4 … 20 mA...

  • Page 67: Calculation Of The Total Deviation

    Pressure measurement in the pipeline 4 bar (400 KPa) Product temperature up to 50 °C VEGABAR 82 with measuring range 10 bar, deviation < 0.2 %, process fitting G1½ (measuring cell ø 28 mm) 1. Calculation of the Turn down TD = 10 bar/4 bar, TD = 2.5 : 1 VEGABAR 82 • 4 … 20 mA...
  • Page 68 < 0.01 % x TD 0.1 % < 0.1 % < 0.02 % x TD 0.2 % < 0.2 % < 0.04 % x TD Tab. 27: Determination of the deviation from table: F = 0.2 % VEGABAR 82 • 4 … 20 mA...

  • Page 69: Dimensions

    The example shows that the measurement error in practice can be considerably higher than the basic deviation. Reasons are temperature influence and Turn down. 10.4 Dimensions The following dimensional drawings represent only an extract of the possible versions. Detailed dimensional drawings can be downloaded at www.vega.com under " Downloads" and " Drawings". VEGABAR 82 • 4 … 20 mA...
  • Page 70 9 mm/0.35 in or 18 mm/0.71 in higher) Plastic single chamber (IP66/IP67) Aluminium - single chamber Stainless steel single chamber (electropolished) Stainless steel single chamber (precision casting) Stainless steel single chamber (electropolished) IP69K VEGABAR 82 • 4 … 20 mA...
  • Page 71 8 mm (0.12") (0.32") 110 mm x 90 mm (4.33" x 3.54") Fig. 41: VEGABAR 82, IP68 version with external housing Lateral cable outlet Axial cable outlet Plastic single chamber Stainless steel single chamber Seal 2 mm (0.079 in), (only with 3A approval)
  • Page 72 ø 6 mm ø 6 mm ( 0.24 ") ( 0.24 ") Fig. 42: VEGABAR 82, threaded fitting not front-flush DU/Q9 G½ (EN 837); manometer connection 316L/PEEK DI G½, inside G¼ (ISO 228-1) DQ G½, inner G¼ A (ISO 228-1), PVDF DD G½...
  • Page 73 ø 55 mm ø 55 mm ø 60 mm (2.17") (2.17") (2.36") Fig. 43: VEGABAR 82, threaded fitting front-flush C3 G½ (ISO 228-1); front-flush N9 G¾ (DIN 3852-E) C5 G1 (ISO 228-1) DA G1½ (DIN 3852-A) DV G1½ (DIN 3852-A-B), PVDF C9 1½...
  • Page 74 SW 41 mm (1.61") SW 41 mm (1.61") ø 29,5 mm (1.16") ø 29,5 mm (1.16") Fig. 44: VEGABAR 82, thread for hygienic adapter LX G1 (ISO 228-1) for hygienic adapter sealing with O-ring VEGABAR 82 • 4 … 20 mA...
  • Page 75 EZ Collar socket DN 40 PN 40 (DIN 11851) NB Collar socket DN 50 PN 25 (DIN 11851) E3 Collar socket DN 50 acc. to DIN, Form A (DIN 11864-1); for tube 53 x 1.5 VEGABAR 82 • 4 … 20 mA...
  • Page 76 150 lbs 7.5 " 0.94 " 6 " 8xø 0.75 " 5” 0.13 " 2.01 " Fig. 46: VEGABAR 82, flange connection Flange connection according to DIN 2501 Flange connection according to ASME B16.5 VEGABAR 82 • 4 … 20 mA...
  • Page 77 AF M44 x 1.25 (DIN 13); pressure screw: Aluminium AG M44 x 1.25 (DIN 13); pressure screw: 316L F9 G1 (ISO 228-1) suitable for PASVE EW PMC 1" front-flush PN 6 BS DN 48 with tension flange VEGABAR 82 • 4 … 20 mA...
  • Page 78 ø 48 mm (1.89") 50 mm 50 mm (1.97") (1.97") Fig. 48: VEGABAR 82, flange connection for the paper industry: CL = absolutely front-flush for headbox, BR = absolutely front-flush for headbox (flange 2-times flattened) VEGABAR 82 • 4 … 20 mA...
  • Page 79 41 mm (1.63") 65 mm (2.56") Fig. 49: VEGABAR 82, connection acc. to IEC 61518 SJ Oval flange adapter SK Top flange For the version with temperature range up to +150 °C (+302 °F), the measure of length increases by 28 mm (1.1 in).

  • Page 80: Industrial Property Rights

    Les lignes de produits VEGA sont globalement protégées 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.
  • Page 81 Maintenance 47 Measurement setup 18, 19, 20 Oxygen applications 16 Parameterization example 33 Peak indicator 39 Position correction 33 Pressure compensation 17, 18 – Ex d 17 Process pressure measurement 19 QR code 7 VEGABAR 82 • 4 … 20 mA...
  • Page 82 Notes VEGABAR 82 • 4 … 20 mA...
  • Page 83 Notes VEGABAR 82 • 4 … 20 mA...
  • Page 84 Subject to change without prior notice © VEGA Grieshaber KG, Schiltach/Germany 2023 VEGA Grieshaber KG Am Hohenstein 113 Phone +49 7836 50-0 77761 Schiltach E-mail: info.de@vega.com...

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