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  5. Operating Instructions Manual

Vega VEGADIF 65 Operating Instructions Manual

Manual is about: Foundation Fieldbus, differential pressure transmitter

Summary of VEGADIF 65

  • Page 1

    Operating instructions chemical seal csb for vegadif 65 document id: 36133.

  • Page 2: Contents

    2 contents chemical seal csb • for vegadif 65 36133-en-170317 contents 1 for your safety 1.1 authorised personnel ....................................................................................................... 3 1.2 appropriate use ...............................................................

  • Page 3: 1  For Your Safety

    3 1 for your safety chemical seal csb • for vegadif 65 36133-en-170317 1 for your safety 1.1 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 devi...

  • Page 4: 2  Product Description

    4 2 product description chemical seal csb • for vegadif 65 36133-en-170317 2 product description 2.1 configuration the scope of delivery encompasses: • chemical seal mounted on vegadif 65 • documentation – this operating instructions manual the csb chemical seal consists of the following components:...

  • Page 5

    5 2 product description chemical seal csb • for vegadif 65 36133-en-170317 foil is also used. Dispose of the packaging material via specialised recycling companies. Caution: instruments for oxygen applications are sealed in pe foil and provided with a label "oxygen! Use no oil". Remove this foil jus...

  • Page 6: Systems

    6 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 3 planning instructions for isolating systems 3.1 influenceofthecomponents the following properties of the separating diaphragm determine the application area of the chemical seal: • diameter • resilie...

  • Page 7

    7 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 filling oil permissible medium temperature with p abs > 1 bar/14.5 psi density in g/cm³ at 25 °c kinemat- ic viscosity in cst at 25 °c corrective factor for tk application area halocarbonoilkn21 (bamte...

  • Page 8

    8 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 1,4 4 0 2 6 10 8 12 [m] 0 1 2 3 4 5 6 7 8 9 10 [mbar/10 k] 1 2 3 4 5 fig.2:temperaturecoefficient"tk ambient "dependingonthecapillarylength. Characteristics1…5relatedtotheprocessfittingslistedbelow. • ...

  • Page 9

    9 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 1. Choose characteristics for the chemical seal from the list. Result: characteristics 2 2. Determinevaluefortk ambient from the diagram. Result:1.4mbar/10k 3. T ambient - t calibration =45°c-25°c=20°c...

  • Page 10

    10 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 • group c – en/dinflangedn80pn10-40b1,316l – en/dinflangedn100pn10-16b1,316l – en/dinflangedn100pn25-40b1,aisi316l – din 11851 dn 80 pn 25, 316l – cell dn 80 pn 16-400, 316l – cell dn 100 pn 16-400, 3...

  • Page 11

    11 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 0 1 2 3 4 5 6 7 8 9 10 –40 –20 0 20 40 60 80 ambient temperature [°c ] capillary length [m] group e permitted operating range fig.6:permissibleambienttemperaturerangedependingonthecapillary lengthforc...

  • Page 12

    12 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 1 2 3 4 5 6 7 dn50 (1 mm) dn80 (2 mm) 500 mbar 3 bar dn50 (1 mm) dn80 (2 mm) 0 2 4 6 8 fig.8:typicalstepresponsetimes(t90)ins/mfordifferentfillingoilsdepend- ingonthemeasuringcellandcapillaryinnerdiam...

  • Page 13

    13 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 tion may not be exceeded. The value depends on the density of the fillingoilandthesmallestpressurethatmayactonthechemicalseal oftheplusside(emptyvessel). Typical values for h1 are 7 m with silicone oi...

  • Page 14

    14 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 = ∆p h g + – h 1 fig.12:densitymeasurementwithvegadif65,h=definedmountingdis- tance,Δp=differentialpressure,ρ=densityofthemedium,g=accelerationof gravity 1 vegadif 65 1 + – h 2 3 fig.13:interfacemeasu...

  • Page 15

    15 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 + – + – min. ∆ ρ m = 0,96 kg/dm 3 = 1,0 kg/dm 3 p i ρ fl h1 = 0,3 m hv = 1,8 m h = 1 m hu = 0,2 m max. Fig.14:dataforselectionofthemeasuringcell pressureontheminussideofthedifferentialpressuretrans- m...

  • Page 16

    16 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 3.6 calculation of the temperature error with double-sided mounting of chemical seals, the total temperature influenceiscomposedofthefollowing: • influenceoftheprocesstemperatureonthechemicalseal (tk ...

  • Page 17

    17 3 planning instructions for isolating systems chemical seal csb • for vegadif 65 36133-en-170317 Δp total = 32.16 mbar + 4.8 mbar = 36.96 mbar the total temperature error of the double-sided chemical seal is 20 % of 36.96 mbar as listed above, i.E. 7.4 mbar..

  • Page 18: 4 Mounting

    18 4 mounting chemical seal csb • for vegadif 65 36133-en-170317 4 mounting 4.1 application conditions before mounting, setup and operation, take note that the pressure transmitter as well as the chemical seal were selected according to measuring range, version and material suitable for the process ...

  • Page 19

    19 4 mounting chemical seal csb • for vegadif 65 36133-en-170317 • leave the measuring system in the packaging until mounting to protect it against mechanical damages • when removing the packaging and when mounting, take special care to avoid mechanical damage and deformation of the dia- phragm • do...

  • Page 20

    20 5maintenanceandfaultrectification chemical seal csb • for vegadif 65 36133-en-170317 5 maintenanceandfaultrectification 5.1 maintenance if the device is used properly, no special maintenance is required in normal operation. In some applications, product buildup on the separating diaphragm caninfl...

  • Page 21: 6 Supplement

    21 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 6 supplement 6.1 technical data materials diaphragm 316l, 316l with gold rhodium coating, alloy c276 (2.4819),tantalum,titanium,alloy600(2.4816),duplex (1.4462),superduplex(1.4410) flanges 316l capillaries 316ti protective hose for c...

  • Page 22

    22 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 5 100 200 300 400 500 600 700 800 900 1000 50 100 150 200 250 300 350 400 t °c p mbar abs 1 2 fig.15:areaofapplicationforhightemperatureoilkn32 1 standard chemical seal 2 chemicalsealwithvacuumservice 5 100 200 300 400 500 600 700 80...

  • Page 23

    23 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 5 100 200 300 400 500 600 700 800 900 1000 50 100 150 200 250 300 350 400 t °c p mbar abs 1 2 fig.17:areaofapplicationforsiliconeoilkn17 1 standard chemical seal 2 chemicalsealwithvacuumservice 5 100 200 300 400 500 600 700 800 900 1...

  • Page 24

    24 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 5 100 200 300 400 500 600 700 800 900 1000 50 100 150 200 250 300 350 400 t °c p mbar abs fig.19:applicationareaforhalocarbonoilkn21foroxygenapplications 5 100 200 300 400 500 600 700 800 900 1000 50 100 150 200 250 300 350 400 t °c ...

  • Page 25

    25 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 5 100 200 300 400 500 600 700 800 900 1000 50 100 150 200 250 300 350 400 t °c p mbar abs 1 2 fig.21:areaofapplicationformed.Whiteoilkn92 1 standard chemical seal 2 chemicalsealwithvacuumservice 6.3 dimensions and weight 2 3 72 mm (2...

  • Page 26

    26 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 otherfillingoils,thesemustbemultipliedwiththetkcorrectivefactoroftherespectivefillingoil. The stated nominal pressure applies to the chemical seal. The max. Pressure for the complete measuringsystemdependsontheweakestelement(withrega...

  • Page 27

    27 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 version number of screw holes diameter, screw holes g2 [mm] hole circle, screw holes k [mm] max.Dia- phragm diameter dm [mm] tk process [mbar/10k] weight of two chemical seals [kg] fj 8 18 160 72 +1.34 13.6 fk 8 18 160 72 - - fl 8 18...

  • Page 28

    28 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 version number of screw holes diameter, screw holes g2 [in][mm] hole circle, screw holes k [in][mm] max.Dia- phragm diameter dm [in][mm] tk process [mbar/10k] weight [kg] fq 8 0.75 20 6 152.5 2.83 72 - - tubeisolatingdiaphragmwithenf...

  • Page 29

    29 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 chemical seal with clamp d m d h fig. 26: chemical seal with clamp according to iso 2852 version nominal di- ameter nominal pressure diameter d [mm] diaphragm diameter dm [mm] height h [mm] tk process [mbar/10k] weight of two chemi- ...

  • Page 30

    30 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 ver- sion nominal diameter nominal pres- sure diam- eter d [mm] diam- eter d [mm] dia- phragm diame- ter dm [mm] height h [mm] height h[mm] tk process [mbar/10k] weight of two chem- ical seals [kg] ta dn 32 (isotube), dn 40 … dn 125 ...

  • Page 31

    31 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 version diameter [mm] nominal pressure tk process [mbar/10k] weight of two chemical seals [kg] dw 65 pn 40 ±0.20 1.5 chemical seal with sms connection d1 h d2 fig.31:chemicalsealwithconnectionsms2"dn51 version nominal diameter [mm] n...

  • Page 32

    32 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 version nominal diame- ter [in] class [lb][sq. In] diame- ter d [in] [mm] dia- phragm diam- eter dm [in] [mm] height b [in] [mm] exten- sion length l [in][mm] exten- sion diam- eter d3 [in][mm] tk process [mbar/10k] weight of two che...

  • Page 33

    33 6 supplement chemical seal csb • for vegadif 65 36133-en-170317 6.4 industrial property rights vega product lines are global protected by industrial property rights. Further information see www.Vega.Com. Vega produktfamilien sind weltweit geschützt durch gewerbliche schutzrechte. Nähere informati...

  • Page 34

    34 notes chemical seal csb • for vegadif 65 36133-en-170317.

  • Page 35

    35 notes chemical seal csb • for vegadif 65 36133-en-170317.

  • Page 36

    Printing date: vega grieshaber kg am hohenstein 113 77761 schiltach germany 36133-en-170317 all statements concerning scope 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. Subjec...