Vega VEGAFLEX 65 4 … 20 mA_HART two-wire Manuel d'utilisateur

Operating InstructionsVEGAFLEX 654 … 20 mA/HART - two-wireDocument ID:31845Guided Microwave

4 Mounting4.1 General instructionsMake sure that all parts of the instrument exposed to the process, inparticular the sensor element, process seal and

Fig. 2: Measures against moisture penetrationThe reference plane for the measuring range of the sensors is the sealsurface of the thread.Keep in mind

In vessels with conical bottom it can b e advantageous to mount thesensor in the center of the vessel, as measurement is then possibledown to the lowe

more than 1 m (3.281 in) length, you must secure the probe byfastening a suitable isolated brace or guy directly above the end of therod.VEGAFLEX 65 •

5 Connecting to power supply5.1 Preparing the connectionAlways keep in mind the following safety instructions:l Connect only in the complete absence o

Caution:No grease should be used when screwing the NPT cable gland orsteel tube into the threaded insert. Standard grease can containadditives that co

2 If an indicating and adjustment module is installed, remove it byturning it to the left.3 Loosen compression nut of the cable entry4 Remove approx.

I²CDisplay1 2 5 6 7 83412Fig. 6: Electronics and connection compartment, single chamber housing1 Plug connector for VEGACONNECT (I²C interface)2 Sprin

132Display1 2 5 6 7 8I2CFig. 8: Electronics compartment, double chamber housing1 Plug connector for VEGACONNECT (I²C interface)2 Internal connection c

I2C11 2Fig. 10: Wiring plan, double chamber housing1 Voltage supply, signal output5.5 Wiring plan, Ex-d double chamber housing132Display1 2 5 6 7 8I2C

Contents1 About this document1.1 Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41.2 Target group . . . . . . . . . . . .

121 2Fig. 12: Connection compartment, Ex-d double chamber housing1 Spring-loaded terminals for power supply and cable screen2 Ground terminal for conn

5.6 Wiring plan - version IP 66/IP 68, 1 bar12Fig. 14: Wire assignment connection cable1 brown (+) and blue (-) to power supply or to the processing s

6 Set up with the indicating and adjustmentmodule PLICSCOM6.1 Short descriptionThe indicating and adjustment module is used for measured valuedisplay,

Fig. 15: Insert indicating and adjustment moduleNote:If you intend to retrofit the instrument with an indicating and adjustmentmodule for continuous me

6.3 Adjustment system2311.1Fig. 16: Indicating and adjustment elements1 LC display2 Indication of the menu item number3 Adjustment keysl [OK] key:- Mo

6.4 Setup stepsAfter connecting VEGAFLEX 65 to power supply or after a voltagerecurrence, the instrument carries out a self-check for approx. 30second

If you want to measure the total height of both liquids reliably, pleasecontact our service department or use an instrument speciallydesigned for inte

Each product has different reflective properties. In addition, there arevarious interfering factors which have to be taken into account:agitated product

Linearisation curveLinearEnter the requested parameters via the a ppropriate keys, save yoursettings and jump to the next menu item with the [->] k

l Unit of measurementl Languagel SensitivityThe following safety-relevant data are not read out or written:l HART model PINl SILl Sensor length/Sensor

8 Maintenance and fault rectification8.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .378.2 Remove interferences. . . . . . .

Menu item Reset valueLighting No resetLanguage No resetSIL No resetHART mode No resetFactory settingLike basic adjustment, but in addition, special pa

6.5 Menu schematicBasic adjustment1▶Basic adjustmentDisplayDiagnosticsServiceInfo1.1Min. adjustment0.00 %=10.000 m(d)8.000 m(d)1.2Max. adjustment100.0

Service4Basic adjustmentDisplayDiagnostics▶ServiceInfo4.2ApplicationLiquid▼Standard(DK ≥ 2)▼4.3False signal suppressionChange now?4.4Current outputOut

6.6 Saving the parameter adjustment dataWe recommended noting the adjusted data, e.g. in this operatinginstructions manual, and archiving them afterwa

7 Set up with PACTware and other adjustmentprograms7.1 Connect the PC312Fig. 17: Connection of the PC via VEGACONNECT directly to the sensor1 USB cabl

Necessary components:l VEGAFLEX 65l PC with PACTware and suitable VEGA DTMl VEGACONNECTl Power supply unit or processing system12 43OPENTWISTUSBLOCKFi

All currently available VEGA DTMs are included as a DTM Collectionon a CD. They can be purchased for a token fee from the responsibleVEGA agency. In a

8 Maintenance and fault rectification8.1 MaintenanceIf the instrument is used properly, no special maintenance is requiredin normal operation.8.2 Remov

Error Cause RectificationOperating voltagetoo low or loadresistance toohighCheck, adapt if necessaryCurrent signalgreaterthan 22 mAor less than3.6 mAEl

In Ex applications only one instrument and one electronics module withrespective Ex approval may be used.If there is no electronics module available o

1 About this document1.1 FunctionThis operating instructions manual provides all the information youneed for mounting, connection and setup as well as

At "www.vega.com/downloads" go to "Software". Select under "plicssensors and instruments", "Firmware updates"

9 Dismounting9.1 Dismounting stepsWarning:Before dismounting, be aware of dangerous process conditions suchas e.g. pressure in the vessel, high temper

10 Supplement10.1 Technical dataGeneral dataMaterial 316L corresponds to 1.4404 or 1.4435Materials, wetted parts- Process fitting 316L and TFM PCTFE +2

Input variableMeasured variable Level of liquidsMin. dielectric figure of the medium εr> 1.42453124531Fig. 20: Measuring ranges of VEGAFLEX 651 Refe

- 2. HART value (Secondary Value) Distance to the level - scaled (for example hl, %)Resolution, digital > 1 mm (0.039 in)Accuracy (according to DIN

L0-2 mm (-0.079")2 mm (0.079")10 mm (0.394")5 mm (0.197")-5 mm (-0.197")0,15 m (5.906")0,1 m (3.937")0,15 m(5.906&q

0°C(32°F)40°C(104°F)20°C(58°F)60°C(140°F)80°C(176°F)50°C(122°F)-40°C(-40°F)100°C(212°F)150°C(302°F)12Fig. 23: Ambient temperature -

Spring-loaded terminals for wire cross-sec-tion< 2.5 mm² (AWG 14)Electromechanical data - version IP 66/IP 68 (1 bar)Cable entry- Single chamber ho

Permissible residual ripple- < 100 Hz Uss< 1 V- 100 Hz … 10 kHz Uss< 10 mVLoad see diagram1000750500250141816 20 22 24 26 28 30 32 34 36ΩV412

- double channel diversitary redundantarchitecture (1oo2D)up to SIL3You can find detailed information in the supplied Safety Manual of the instrument s

2 For your safety2.1 Authorised personnelAll operations described in this operating instructions manual must becarried out only by trained specialist

10.2 DimensionsThe following dimensional drawings represent only an extract of thepossible versions. Detailed dimensional drawings can be downloadedon

Aluminium housing in protection rating IP 66/IP 68, 1 bar120 mm (4.72")~ 105 mm (4.13")116 mm (4.57")~ 150 mm (5.91")ø 84 mm (3.31

VEGAFLEX 65, threaded versionL 36 (G¾, ¾ NPT) 41 (G1, 1 NPT) 46 (G1½, 1½ NPT) G¾, ¾ NPT, G1, 1 NPT, G1½, 1½ NPT 46 mm(1 13/16")27mm (1 1/16"

VEGAFLEX 65, flange versionLbLbDd dDkk68mm(2.68")46mm(1.81")D b kdDN 25 PN 40 115 18 85 4x ø 14DN 40 PN 40 150 18 110 4x ø 181" 150 lb

10.3 Industrial property rightsVEGA product lines are global protected by industrial property rights.Further information see http://www.vega.com.Only

VEGAFLEX 65 • 4 … 20 mA/HART - two-wire 5510 Supplement31845-EN-120329

VEGA Grieshaber KGAm Hohenstein 11377761 SchiltachGermanyPhone +49 7836 50-0Fax +49 7836 50-201E-mail: [email protected] date:ISO 9

2.5 Safety label on the instrumentThe safety approval markings and safety tips on the device must beobserved.2.6 CE conformityThis device fulfills the

3 Product description3.1 StructureThe scope of delivery encompasses:l Level sensor VEGAFLEX 65l Documentation- this operating instructions manual- Saf

The type label contains the most important data for identification anduse of the instrument:l Article numberl Serial numberl Technical datal Article nu

l With a HART handheld3.4 Packaging, transport and storageYour instrument was protected by packaging during transport. Itscapacity to handle normal lo