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2 For your safety

VEGAPULS 66 • 4 … 20 mA/HART - two-wire

28438-EN-170927

2 For your safety

2.1 Authorised personnel

All operations described in this operating instructions manual must

be carried out only by trained specialist personnel authorised by the

plant operator.
During work on and with the device the required personal protective

equipment must always be worn.

2.2 Appropriate use

VEGAPULS 66 is a sensor for continuous level measurement.
You can find detailed information about the area of application in

chapter "

Product description

Operational reliability is ensured only if the instrument is properly

used according to the specifications in the operating instructions

manual as well as possible supplementary instructions.
For safety and warranty reasons, any invasive work on the device

beyond that described in the operating instructions manual may be

carried out only by personnel authorised by the manufacturer. Arbi-

trary conversions or modifications are explicitly forbidden.

2.3 Warning about incorrect use

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. Thus dam-

age to property, to persons or environmental contamination can be

caused. Also the protective characteristics of the instrument can be

influenced.

2.4 General safety instructions

This is a high-tech instrument requiring the strict observance of stand-

ard regulations and guidelines. The user must take note of the safety

instructions in this operating instructions manual, the country-specific

installation standards as well as all prevailing safety regulations and

accident prevention rules. For safety reasons, only the accessory

specified by the manufacturer must be used.
Depending on the model, the emitting frequencies of all radar sensors

are either in the C or K band range. The low transmitting power lies far

below the internationally permitted limit values. When the instrument

is used correctly, it presents no danger to human health. It may be

operated without restriction outside of closed metallic vessels.
The instrument must only be operated in a technically flawless and

reliable condition. The operator is responsible for the trouble-free

operation of the instrument. When measuring aggressive or corrosive

media that can cause a dangerous situation if the instrument malfunc-

tions, the operator has to implement suitable measures to make sure

the instrument is functioning properly.

Содержание VEGAPULS 66

Страница 1: ...Operating Instructions VEGAPULS 66 4 20 mA HART two wire Document ID 28438...

Страница 2: ...ories and replacement parts 11 4 Mounting 13 4 1 General instructions 13 4 2 Mounting instructions 15 5 Connecting to power supply 21 5 1 Preparing the connection 21 5 2 Connection procedure 22 5 3 Wi...

Страница 3: ...ount 54 9 1 Dismounting steps 54 9 2 Disposal 54 10 Supplement 55 10 1 Technical data 55 10 2 Dimensions 62 10 3 Industrial property rights 66 10 4 Trademark 66 Safety instructions for Ex areas Take n...

Страница 4: ...s to the Docu ment ID By entering the Document ID on www vega com you will reach the document download Information tip note This symbol indicates helpful additional information Caution If this warning...

Страница 5: ...m components through incorrect mounting or adjustment Thus dam age to property to persons or environmental contamination can be caused Also the protective characteristics of the instrument can be infl...

Страница 6: ...fillment of NAMUR recommendations NAMUR is the automation technology user association in the process industry in Germany The published NAMUR recommendations are accepted as the standard in field instr...

Страница 7: ...scribed in the operator s manual Because interfering emissions have to be reck oned with when the instrument is used in residential areas the user must make sure necessary countermeasures are implemen...

Страница 8: ...n PACTware DTM Collection Driver software Information In this operating instructions manual the optional instrument features are described The respective scope of delivery results from the order speci...

Страница 9: ...n class SIL identification with SIL rating ex works With the serial number you can access the delivery data of the instru ment via www vega com VEGA Tools and Instrument search You can find the serial...

Страница 10: ...rument version The data for power supply are specified in chapter Technical data The backlight of the display and adjustment module is powered by the sensor The prerequisite for this is a supply volta...

Страница 11: ...D 27835 The interface adapter VEGACONNECT enables the connection of communication capable instruments to the USB interface of a PC For parameter adjustment of these instruments an adjustment software...

Страница 12: ...es are available in different versions according to the following standards DIN 2501 EN 1092 1 ANSI B 16 5 JIS B 2210 1984 GOST 12821 80 You can find additional information in the supplementary instru...

Страница 13: ...e housing protection make sure that the housing lid is closed during operation and locked if necessary Make sure that the degree of contamination specified in chapter Technical data meets the existing...

Страница 14: ...The polarisation plane is the direction of the electrical share Their position is marked on the instrument 1 2 Fig 4 Position of the polarisation plane of VEGAPULS 66 1 Marking hole Make sure that all...

Страница 15: ...y an appropriate adjustment see chapter Setup If you cannot maintain this distance you should carry out a false signal suppression during setup This applies particularly if buildup on the vessel wall...

Страница 16: ...ount the instruments in or above the filling stream Make sure that you detect the product surface not the inflowing product Fig 7 Inflowing liquid The socket piece should be dimensioned in such a way...

Страница 17: ...false reflections of the socket piece ca 10 mm Fig 9 Tube extension Tip VEGAPULS 66 is optionally also available with antenna extension The antenna length can thus be selected such that the antenna e...

Страница 18: ...or supports cause false echoes these can be attenuated through supplementary measures Small inclined sheet metal baffles above the installations scatter the radar signals and prevent direct interferin...

Страница 19: ...sensor flange are in the same plane see illustration Pipe antenna system in a tank max min 2 1 Fig 13 Pipe antenna system in a tank The vent hole in the surge pipe must be in one plane with the polari...

Страница 20: ...tance from VEGAPULS 66 to the upper tube connection should be approx 500 mm 19 69 in or more In case of extremely rough tube inner walls you should use an inserted tube tube in tube or a radar sensor...

Страница 21: ...that influence the operat ing voltage Lower output voltage of the power supply unit under nominal load e g with a sensor current of 20 5 mA or 22 mA in case of fault Influence of additional instrument...

Страница 22: ...using must be connected to the ground potential low impedance In Ex systems the grounding is carried out according to the installa tion regulations In electroplating plants as well as plants that appl...

Страница 23: ...you will hear the terminal spring closing 9 Check the hold of the wires in the terminals by lightly pulling on them 10 Connect the screen to the internal ground terminal connect the external ground t...

Страница 24: ...ion of all material versions Blind plug with version IP 66 IP 68 1 bar for Aluminium and stainless steel I C Display 1 2 5 6 7 8 3 4 1 2 Fig 18 Electronics and terminal compartment single chamber hous...

Страница 25: ...5 4 Wiring plan double chamber housing The following illustrations apply to the non Ex as well as to the Ex ia version 1 2 3 4 5 Fig 20 Double chamber housing 1 Housing cover connection compartment 2...

Страница 26: ...or 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 22 Terminal compartment double chamber housing 1 Spring...

Страница 27: ...Voltage supply signal output 5 5 Wiring plan double chamber housing Ex d 1 2 3 4 5 Fig 24 Double chamber housing 1 Housing cover connection compartment 2 Blind plug or plug M12 x 1 for VEGADIS 61 opt...

Страница 28: ...ing 1 Plug connector for VEGACONNECT I C interface 2 Internal connection cable to the connection compartment 3 Terminals for VEGADIS 81 1 2 1 2 Fig 26 Connection compartment Ex d ia double chamber hou...

Страница 29: ...connecting VEGAPULS 66 to power supply or after a voltage recurrence the instrument carries out a self check for approx 30 seconds Internal check of the electronics Indication of the instrument type t...

Страница 30: ...nd 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 power supply Proceed as follows 1 Unscrew the...

Страница 31: ...tment module 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 6 3 Adjustmen...

Страница 32: ...ntinuously When the OK and ESC keys are pressed simultaneously for more than 5 s the display returns to the main menu The menu language is then switched over to English Approx 60 minutes after the las...

Страница 33: ...surface of the thread or flange The actual product level during this adjustment is not important because the min max adjustment is always carried out without changing the product level These settings...

Страница 34: ...various interfering factors which have to be taken into account agitated product surfaces and foam generation with liquids dust generation material cones and echoes from the vessel wall with solids To...

Страница 35: ...y 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 me...

Страница 36: ...nd you can now jump to the main menu with the ESC key In the menu item Display you can define how the measured value should be presented on the display The following indication values are available He...

Страница 37: ...certainty of the level echo is displayed as a dB value Measurement reliability equals signal strength minus noise The higher the value the more reliable the measurement A well function ing measuremen...

Страница 38: ...Trend curve the following are available X Zoom Resolution 1 minute 1 hour 1 day Stop Start Interrupt a recording or start a new recording Unzoom Reset the resolution to minutes As default setting the...

Страница 39: ...s very quickly To do this select the function Quick level change 1 m min Extended setting quick level change 1 m min Note Since with the function Quick level change 1 m min the genera tion of an avera...

Страница 40: ...tion of the simulated value is made via the Channel in the menu Basic adjustments How to start the simulation 1 Push OK 2 Select the requested simulation variable with and confirm with OK 3 Set the re...

Страница 41: ...ue Backlight No reset Language No reset SIL No reset HART mode No reset Default setting Like basic adjustment but in addition special parameters are reset to default values 7 Peak value indicator The...

Страница 42: ...ard and multidrop mode 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 ad...

Страница 43: ...tects the sensor data against unauthorized access and unintentional modifications If the PIN is activated perma nently it can be deactivated temporarily i e for approx 60 min in any menu item The inst...

Страница 44: ...ctronics housing cable entry plug cable length etc Sensor characteristics Display now 6 5 Menu schematic Information Depending on the version and application the light coloured menu windows are not al...

Страница 45: ...34 m d Distance max 5 385 m d Meas certainty 3 2 15 dB Sensor status OK Curve selection 3 3 Echo curve Echo curve 3 4 Presentation of the echo curve Service Basic adjustment 4 Display Diagnostics Serv...

Страница 46: ...rchiving them afterwards They are thus available for multiple use or service purposes If VEGAPULS 66 is equipped with a display and adjustment module the most important data can be read out of the sen...

Страница 47: ...PC via VEGACONNECT directly to the sensor 1 USB cable to the PC 2 VEGACONNECT 3 Sensor 1 2 3 4 O P E N TWIST USB L O C K Fig 33 Connection via VEGACONNECT externally 1 I C bus com interface on the sen...

Страница 48: ...1 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 ad...

Страница 49: ...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 functi...

Страница 50: ...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 PACTwar...

Страница 51: ...805 858550 The hotline is manned 7 days a week round the clock Since we offer this service worldwide the support is only available in the English language The service is free only standard call charge...

Страница 52: ...ectronics 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 l...

Страница 53: ...ega com 8 5 How to proceed if a repair is necessary You can find an instrument return form as well as detailed informa tion about the procedure in the download area of our homepage www vega com By doi...

Страница 54: ...nies We use recyclable materials and have designed the electronics to be easily separable WEEE directive 2002 96 EG This instrument is not subject to the WEEE directive 2002 96 EG and the respective n...

Страница 55: ...te UL 746 C listed Ground terminal 316Ti 316L Cable gland PA stainless steel brass Sealing cable gland NBR Blind plug cable gland PA Conductive connection Between ground terminal process fitting and a...

Страница 56: ...g metal plate 2 x 2 m False reflections Biggest false signal 20 dB smaller than the useful signal Characteristics and performance data Measuring frequency C band 6 GHz technology Meas interval approx...

Страница 57: ...used by some typical gases or vapours The stated values refer to the distance Positive values mean that the measured distance is too high negative values that the measured distance is too small Gas ph...

Страница 58: ...elating to the flange nominal pressure stage see supplementary instructions manual Flanges ac cording to DIN EN ASME JIS Vibration resistance mechanical vibrations with 4 g and 5 100 Hz14 Data on rins...

Страница 59: ...display and adjustment unit or 1 x plug depending on the version 1 x blind plug M20 x 1 5 1 x blind plug M16 x 1 5 or optionally avail able with 1 x plug M12 x 1 for external display and adjustment u...

Страница 60: ...UB illuminated display and adjustment module Non Ex instrument 20 36 V DC Ex ia instrument 20 30 V DC Ex d ia instrument 20 36 V DC Permissible residual ripple 100 Hz Uss 1 V 100 Hz 10 kHz Uss 10 mV L...

Страница 61: ...10 1 Functional safety SIL Functional safety is already activated on instruments with SIL qualification ex factory On instru ments without SIL qualification ex factory the functional safety must be ac...

Страница 62: ...x1 5 NPT 116 mm 4 57 84 mm 3 31 116 mm 4 57 M20x1 5 M20x1 5 NPT 59 mm 2 32 80 mm 3 15 112 mm 4 41 M20x1 5 NPT 1 5 3 6 2 4 Fig 37 Housing versions with protection rating IP 66 IP 68 0 2 bar with integr...

Страница 63: ...35 in higher 1 Aluminium single chamber 2 Stainless steel single chamber precision casting 2 Stainless steel double chamber housing precision casting VEGAPULS 66 standard version y 60 mm 2 36 y DN 50...

Страница 64: ...50 lb 113 6 150 lb 205 8 150 lb 296 10 150 lb 380 4 45 8 07 2 68 11 65 14 96 4 45 8 07 2 68 11 65 14 96 y inch DN 50 PN 40 DN 80 PN 40 DN 100 PN 16 DN 150 PN 16 DN 200PN 16 DN 250 PN 16 2 150 lb 3 150...

Страница 65: ...mA HART two wire 28438 EN 170927 VEGAPULS 66 high temperature versions 200 mm 7 87 337 mm 13 27 2 1 Fig 41 VEGAPULS 66 high temperature version 1 For process temperatures up to 250 C 482 F 2 For proce...

Страница 66: ...ionen unter www vega com Les lignes de produits VEGA sont globalement prot g es par des droits de propri t intellec tuelle Pour plus d informations on pourra se r f rer au site www vega com VEGA linea...

Страница 67: ...67 Notes VEGAPULS 66 4 20 mA HART two wire 28438 EN 170927...

Страница 68: ...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 n...

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