Vega VEGAFLEX 62 Скачать руководство пользователя страница 13

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keep in mind that measurement down to the tip of the probe is not
possible

he exact value of the min

distance

(

lower dead band

)

stated in chapter

echnical data

essel with conical bottom

n case of di

ﬃ

cult installation conditions

the probe can be also

mounted laterally

or this purpose

adapt the rod with rod extensions

or bow

shaped segments

he sensor must be readjusted to compensate the resulting running

time changes

od extensions

VEGAFLEX

•

…

HART

two

wire

ounting

31837

090831

Содержание VEGAFLEX 62

Страница 1: ...Operating Instructions VEGAFLEX 62 4 20 mA HART two wire Document ID 31837 Guided Microwave...

Страница 2: ...5 Connect to power supply 5 1 Preparing the connection 20 5 2 Connection procedure 21 5 3 Wiring plan single chamber housing 22 5 4 Wiring plan double chamber housing 23 5 5 Wiring plan double chamber...

Страница 3: ...plementary documents appropriate to the ordered version come with the delivery You can nd them listed in chapter Product description Instructions manuals for accessories and replacement parts Tip To e...

Страница 4: ...into practice by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored faults or malfunctions can result Warning If this...

Страница 5: ...rary conversions or modi cations are explicitly forbidden 2 3 Warning about misuse Inappropriate or incorrect use of the instrument can give rise to application speci c hazards e g vessel over ll or d...

Страница 6: ...adjustment of the basic sensor functions is independ ent of the software version The range of available functions depends on the respective software version of the individual components 2 8 Safety in...

Страница 7: ...uctions manual 31708 Heating for in dicating and adjustment module optional Supplementary instructions manual Plug connector for con tinuously measuring sensors optional Ex speci c Safety instructions...

Страница 8: ...s and serial number search In addition to the type label outside you can also nd the serial number on the inside of the instrument 3 2 Principle of operation VEGAFLEX 62 is a level sensor with cable o...

Страница 9: ...CTware and PC l with manufacturer speci c adjustment programs AMS or PDM l With a HART handheld 3 4 Packaging transport and storage Your instrument was protected by packaging during transport Its capa...

Страница 10: ...exposed to corrosive media l Protected against solar radiation l Avoiding mechanical shock and vibration l Storage and transport temperature see chapter Supplement Technical data Ambient conditions l...

Страница 11: ...ning the welding work remove the electronics module from the sensor By doing this you avoid damage to the electronics through inductive coupling With threaded versions the housing must not be used to...

Страница 12: ...re in the vessel Before use check if the seal material is resistant against the measured product and the process temperature The max permissible pressure is speci ed in chapter Technical data or on th...

Страница 13: ...al data Fig 3 Vessel with conical bottom In case of di cult installation conditions the probe can be also mounted laterally For this purpose adapt the rod with rod extensions or bow shaped segments Th...

Страница 14: ...e 2 Retaining ring 3 Extension rod L Rod length 100 2000 mm 3 937 78 74 in x Thread length 18 mm 0 709 in Make sure that the rod of the probe is at least 300 mm 11 811 in away from the vessel wall 14...

Страница 15: ...the plate has direct contact with the process tting In bypass tubes of plastic a metal screen must be provided on the outside You can glue metal foil for example on the outside along the entire length...

Страница 16: ...installed in thick concrete ceilings VEGAFLEX 62 should be mounted front ush to the lower edge In concrete silos the distance to the wall should be at least 500 mm 20 in 160 mm 6 3 Fig 7 Installation...

Страница 17: ...t for your measurement In such cases always carry out a gating out of false signals after installation You can nd further information under Setup procedure h d d h DN40 DN150 150 DN150 DN200 100 Fig 8...

Страница 18: ...stening the probe in the middle of the tube Depending on the tube diameter or tube length one or several spacers can be mounted With cable probes the cable can also be strained to avoid contact with t...

Страница 19: ...agitators etc the measuring probe should be securely xed In the gravity weight there is a thread M12 e g for a ring bolt optionally article no 2 27424 Make sure that the probe cable is not completely...

Страница 20: ...49A Ex VEGASTAB 690 as well as all VEGAMETs and VEGASCANs meet this requirement Information The signal conditioning instruments VEGAMET 624 and 625 as well as VEGASCAN 693 have a digital sensor recogn...

Страница 21: ...on low impedance If potential equalisation currents are expected the connection on the processing side must be made via a ceramic capacitor e g 1 nF 1500 V The low frequency potential equalisation cur...

Страница 22: ...Connect the screen to the internal ground terminal connect the outer ground terminal with potential equalisation 11 Tighten the compression nut of the cable entry The seal ring must completely encircl...

Страница 23: ...on of the cable screen 4 Spring loaded terminals for voltage supply I2C Display 1 1 2 5 6 7 8 Fig 14 Wiring plan single chamber housing 1 Voltage supply Signal output 5 4 Wiring plan double chamber ho...

Страница 24: ...rtment 3 Terminals for VEGADIS 61 3 1 2 Display 1 2 I C Fig 16 Connection compartment double chamber housing 1 Plug connector for VEGACONNECT I C interface 2 Ground terminal for connection of the cabl...

Страница 25: ...3 2 Display 1 2 5 6 7 8 I C Fig 18 Electronics compartment double chamber housing 1 Plug connector for VEGACONNECT I C interface 2 Internal connection cable to the connection compartment 3 Terminals f...

Страница 26: ...ls for power supply and cable screen 2 Ground terminal for connection of the cable screen 1 1 2 Fig 20 Wiring plan double chamber housing Ex d 1 Voltage supply Signal output Connection compart ment Wi...

Страница 27: ...1 bar 1 2 Fig 21 Wire assignment connection cable 1 brown and blue to power supply or to the processing system 2 Screening Wire assignment con nection cable VEGAFLEX 62 4 20 mA HART two wire 27 5 Conn...

Страница 28: ...tion on adjustment in the operating instructions manual Indicating and adjustment module 6 2 Insert indicating and adjustment module The indicating and adjustment module can be inserted into the senso...

Страница 29: ...retro t the instrument with an indicating and adjustment module for continuous measured value indication a higher cover with an inspection glass is required VEGAFLEX 62 4 20 mA HART two wire 29 6 Set...

Страница 30: ...put jump to the next higher menu The sensor is adjusted via the four keys of the indicating and adjustment module The LC display indicates the individual menu items The functions of the individual key...

Страница 31: ...d distance to the percentage height must be made To carry out this adjustment the distance is entered with full and empty vessel If these values are not known an adjustment with the distance values e...

Страница 32: ...the value for editing with OK and set the cursor to the requested position with Set the requested percentage value with and save with OK The cursor jumps now to the distance value 4 Enter the suitabl...

Страница 33: ...vity you can select Standard DK 2 or Increased sensitivity DK 2 Through this the sensor is adapted perfectly to the product and measurement reliability particularly in products with bad re ective prop...

Страница 34: ...evel This must be taken into consideration by the user particularly when adjusting the switching point on the level switch In this menu item you can enter an unambiguous designation for the sensor e g...

Страница 35: ...longer be detectable in this area This function enables reading out parameter adjustment data as well as writing parameter adjustment data into the sensor via the indicating and adjustment module A d...

Страница 36: ...rent 4 mA Current output failure 3 6 mA Application rod coax version Liquid Application Cable version Bulk solid The values of the following menu items are not reset to the reset values see chart with...

Страница 37: ...on are shown in the following menu schematic You will nd a detailed description of these menu items in the operating instructions manual Indicating and adjustment module Optional settings VEGAFLEX 62...

Страница 38: ...Display Diagnostics Service Info 2 1 Displayed value Scaled 2 2 Unit Volume hl 2 3 Scaling 0 000 5 hl 100 005 0 hl 2 4 Lighting Switched on Diagnostics 3 Basic adjustment Display Diagnostics Service...

Страница 39: ...t 4 7 Unit of measurement m d select 4 8 Language Deutsch 4 9 SIL Activated 4 10 HART mode Standard Address 0 4 11 Copy sensor data Copy sensor data 4 12 PIN Enable Info 5 Basic adjustment Display Dia...

Страница 40: ...icating and adjustment module The procedure is described in the operating instructions manual Indicating and adjustment module in the menu item Copy sensor data The data remain there permanently even...

Страница 41: ...GACONNECT 3 Sensor 1 2 3 4 O P E N TWIST USB L O C K Fig 25 Connection via VEGACONNECT externally 1 I C bus com interface on the sensor 2 I C connection cable of VEGACONNECT 3 VEGACONNECT 4 USB cable...

Страница 42: ...egrated HART resistance internal resistance approx 250 an additional external resistance is not necessary This applies e g to the VEGA instruments VEGATRENN 149A VEGADIS 371 VEGAMET 381 Common Ex sepa...

Страница 43: ...nstrument descriptions for the adjustment programs AMS and PDM are available as DD or EDD The instrument descriptions are already implemented in the current versions of AMS and PDM For older versions...

Страница 44: ...wever should these measures not be successful call the VEGA service hotline in urgent cases under the phone no 49 1805 858550 The hotline is available to you 7 days a week round the clock Since we o e...

Страница 45: ...the instrument for repair E042 E043 l Hardware error electronics defective Exchange instrument or return instrument for repair Depending on the failure reason and measures taken the steps described i...

Страница 46: ...amount 1 Cable loosen the three pins on the gravity weight hexagon 4 2 Cable remove the pins 3 Cable Pull the cable out of the gravity weight 4 Shorten the cable rod with a cut o wheel or metal saw a...

Страница 47: ...e serial numbers are stated on the type label of the instrument inside the housing or on the delivery note Information When loading on site rst of all the order data must be downloaded from the Intern...

Страница 48: ...l Please ask the agency serving you for the address of your return shipment You can nd the respective agency on our website www vega com under Company VEGA worldwide On instruments with exchangeable r...

Страница 49: ...sily separable WEEE directive 2002 96 EG This instrument is not subject to the WEEE directive 2002 96 EG and the respective national laws Pass the instrument directly on to a specialised recycling com...

Страница 50: ...lSi10Mg powder coated basis Polyester Stainless steel housing precision cast ing 316L Stainless steel housing electropolished 316L Seal between housing and housing cover NBR stainless steel housing in...

Страница 51: ...ue Level of liquids and solids Min dielectric gure of the medium r 1 6 2 4 5 3 1 2 4 5 3 1 Fig 29 Measuring ranges of VEGAFLEX 62 1 Reference plane 2 Probe length L 3 Measuring range 4 Upper dead zone...

Страница 52: ...n reference conditions min distance to installations 500 mm 19 69 in Vessel metallic 1 m 3 281 ft centric installation process tting ush with the vessel ceiling Medium Water Oil Dk value 2 0 Installat...

Страница 53: ...ad zone no measurement possible in this area L Probe length L 5 mm 0 197 0 5 mm 0 197 15 mm 0 591 10 mm 0 591 0 3 m 11 811 0 15 m 5 906 0 08 m 3 15 0 07 m 2 756 1 1 Fig 31 Deviation VEGAFLEX 62 in rod...

Страница 54: ...ad zone no measurement possible in this area L Probe length L 0 15 mm 0 591 5 mm 0 197 5 mm 0 197 15 mm 0 591 0 3 m 11 811 0 15 m 5 906 0 25 m 9 843 0 05 m 1 969 1 1 Fig 33 Deviation VEGAFLEX 62 in ca...

Страница 55: ...m 0 591 0 3 m 11 811 20 m 787 4 0 15 m 5 906 1 1 Fig 35 Deviation VEGAFLEX 62 in cable version probe length L 20 m in oil 1 Dead zone no measurement possible in this area L Probe length In uence of th...

Страница 56: ...0 C 176 F 50 C 122 F 40 C 40 F 100 C 212 F 150 C 302 F 1 2 Fig 36 Ambient temperature Process temperature 1 Ambient temperature 2 Process temperature depending on the seal material Electromechanical d...

Страница 57: ...1 x IP 68 cable gland M20 x 1 5 1 x blind stopper M20 x 1 5 Double chamber housing 1 x IP 68 cable gland M20 x 1 5 1 x blind stopper M20 x 1 5 1 x blind stopper M16 x 1 5 Connection cable Wire cross...

Страница 58: ...22 24 26 28 30 32 34 36 V 4 1 2 3 Fig 37 Voltage diagram 1 HART load 2 Voltage limit EEx ia instrument 3 Voltage limit non Ex Exd instrument 4 Operating voltage Electrical protective measures Protect...

Страница 59: ...re 1oo1D up to SIL2 double channel diversitary redundant architecture 1oo2D up to SIL3 You can nd detailed information in the supplied Safety Manual of the instrument series or under www vega com Down...

Страница 60: ...sing 1 2 69 mm 2 72 77 mm 3 03 112 mm 4 41 M20x1 5 NPT 87 mm 3 43 M16x1 5 84 mm 3 31 120 mm 4 72 M20x1 5 NPT 1 Single chamber version 2 Double chamber version Aluminium housing 116 mm 4 57 84 mm 3 31...

Страница 61: ...Double chamber version Stainless steel housing 69 mm 2 72 77 mm 3 03 117 mm 4 61 M20x1 5 NPT 59 mm 2 32 80 mm 3 15 112 mm 4 41 M20x1 5 NPT 3 2 1 87 mm 3 43 M16x1 5 84 mm 3 31 120 mm 4 72 M20x1 5 NPT...

Страница 62: ...150 mm 5 91 53 mm 2 09 16 mm 0 63 12 mm 0 47 54 mm 2 13 30 mm 1 18 30 mm 1 18 6 mm 0 24 SW 60 mm 2 36 Fig 42 VEGAFLEX 62 L Sensor length see chapter Technical data Lug optionally 62 VEGAFLEX 62 4 20 m...

Страница 63: ...es de produits VEGA sont globalement prot g es par des droits de propri t intellectuelle Pour plus d informations on pourra se r f rer au site http www vega com VEGA lineas de productos est n protegid...

Страница 64: ...vega com Printing date ISO 9001 All statements concerning scope of delivery application practical use and operating conditions of the sensors and processing systems correspond to the information avail...

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