procedimiento radar solido.pdf

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    Service training 2010

    VEGAPULS plicsplus, solid applications

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    Four golden rules

    October 2010 Page 2 Andreas BreggerVEGAPULS plicsplus, solid applications

    Installation

    Application

    Adjustment

    False signal suppression

    Follow these rules and you will be successful !

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    Dead zone high DK app. 0.35 m 0.50 m

    Dead zone low DK < 5 app. 0.85 m 1.20 m

    Bulk solids radar differentiation

    October 2010 Page 3 Andreas BreggerVEGAPULS plicsplus, solid applications

    VEGAPULS 67 VEGAPULS 68Measurement range max. 15 m max. 75 m

    Process temperature max. 80C max. 450C

    Process pressure max. 2 bar max. 40 bar

    Approvals Dust Ex Dust Ex & Gas Ex

    Options - Swivelling holder & air purgingBeam angle 10 8, 4

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    Antenna possibilities VEGPULS 68

    October 2010 Page 4 Andreas BreggerVEGAPULS plicsplus, solid applications

    PTFE coverTemperature range up to 130 CLess buildup to the surface

    Less signal damping with built upHighly chemical resistant

    Seal antenna systemO-Ring inside the cover

    Gasket at process connectionElectrostatic protection

    Easy to retrofit at existing antennas

    Attention:Bigger diameter of the antenna!

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    October 2010 Page 5 Andreas BreggerVEGAPULS plicsplus, solid applications

    Antenna possibilities VEGPULS 68

    Air purging connectionIt will keep the antenna clean inside.Buildup inside the antenna systemcauses signal damping and falseechoesUseful also for antenna cooling

    Available for 75 mm, 95 mm andparabolic antennas

    You will get the best cleaning effectwith 75 mm antennasNot available for graphite ceramic450C version

    Non return valve at Ex applicationsNo retrofit possible, specialantenna system!

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    Antenna possibilities VEGPULS 68

    October 2010 Page 6 Andreas BreggerVEGAPULS plicsplus, solid applications

    Cover bag Gore-Tex

    Temperature range up to 130 CBuildup will fall off automaticallywhen the flexible membrane due topneumatic filling is shaking.

    Seal at parabolic antennaGasket made of siliconTightening strap V4A

    Easy to retrofit at existing antennas

    Attention: Bigger diameter of theantenna!

    No air purging allowed!

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    PVC powder application

    October 2010 Page 7 Andreas BreggerVEGAPULS plicsplus, solid applications

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    INSTALACIN:

    October 2010 Page 8 Andreas BreggerVEGAPULS plicsplus, solid applications

    Instalar el radar apuntando hacia el centro del SILO

    Direccin de Radar:

    Ajustar el angulo teniendo en cuenta las

    dimensiones del SILO (ver tabla siguiente pagina)

    0%

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    INSTALACIN

    October 2010 Page 9 Andreas BreggerVEGAPULS plicsplus, solid applications

    Tabla de angulos para montaje del radar.

    = (d : a) tan

    Order code: PS68JH.

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    Polarizacin

    October 2010 Page 10 Andreas BreggerVEGAPULS plicsplus, solid applications

    Verificar marca dePolarizacin

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    Polarizacin

    October 2010 Page 11 Andreas BreggerVEGAPULS plicsplus, solid applications

    Polarisationmark

    Advantage

    Girar el sensor paraque la marca depolarizacin quedeapuntanto hacia elcentro del silo.

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    Four golden rules

    October 2010 Page 12 Andreas BreggerVEGAPULS plicsplus, solid applications

    Installation

    Application

    Adjustment

    False signal suppression

    Follow these rules and you will be successful !

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    October 2010 Page 13 Andreas BreggerVEGAPULS plicsplus, solid applications

    Application

    Selccionar correctamente los parametros de acuerdo a la aplicacin:

    .

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    Four golden rules

    October 2010 Page 14 Andreas BreggerVEGAPULS plicsplus, solid applications

    Installation

    Application

    Adjustment

    False signal suppression

    Follow these rules and you will be successful !

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    Measurement loop name

    October 2010 Page 15 Andreas BreggerVEGAPULS plicsplus, solid applications

    Gravel Silo

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    Application

    October 2010 Page 16 Andreas BreggerVEGAPULS plicsplus, solid applications

    1,637 m13,363 m

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    Silo dimensions

    October 2010 Page 17 Andreas BreggerVEGAPULS plicsplus, solid applications

    0.30 m

    10.00 m

    3.00 m

    3.50 m

    El punto de referencia de medidadel VEGAPULS es siempre desde

    donde termina la brida hasta abajo delsilo.Si no hay planos disponibles, se

    puede medir el silo con una cintametrica.

    0.20 m

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    Silo height

    October 2010 Page 18 Andreas BreggerVEGAPULS plicsplus, solid applications

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    13,363 m

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    Min./ max. adjustment

    October 2010 Page 19 Andreas BreggerVEGAPULS plicsplus, solid applications

    13,363 m

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    Calculate min./ max. adjustment

    October 2010 Page 20 Andreas BreggerVEGAPULS plicsplus, solid applications

    0.30 m

    10.00 m

    3.00 m

    El punto de referencia de medidadel VEGAPULS es desde dondetermina la brida hasta el fondo del silo.

    Se puede verificar la medidamanualmente con una cinta metrica.

    El ajuste Mximo puede ser lalongitud del nivel alto de alarma,considerando la banda muerta de laantena.

    13.30 m (d)

    0 %

    Min adjustment 0 % = 13.30 m (d)

    1.30 m (d)

    100 %

    Max adjustment 100 % = 1.30 m (d)

    3.50 m

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    Min./ max. adjustment

    October 2010 Page 21 Andreas BreggerVEGAPULS plicsplus, solid applications

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    13,30

    13,363 m

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    Linearization

    October 2010 Page 22 Andreas BreggerVEGAPULS plicsplus, solid applications

    13,300 m

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    Four golden rules

    October 2010 Page 23 Andreas BreggerVEGAPULS plicsplus, solid applications

    Installation

    Application

    Adjustment

    False signal suppression

    Follow these rules and you will be successful !

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    Ampliar el tamao de la ventana de ecos

    October 2010 Page 24 Andreas BreggerVEGAPULS plicsplus, solid applications

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    Supresin de seales falsas

    October 2010 Page 25 Andreas BreggerVEGAPULS plicsplus, solid applications

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    Optimizar primero la direccin del sensor

    October 2010 Page 26 Andreas BreggerVEGAPULS plicsplus, solid applications

    Adjust theswivelling holder

    Adjust thepolarisation

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    Supresin de seales falsas

    October 2010 Page 27 Andreas BreggerVEGAPULS plicsplus, solid applications

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    Create new

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    Supresin de seales falsas

    October 2010 Page 28 Andreas BreggerVEGAPULS plicsplus, solid applications

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    Standing rule for false signal suppression

    October 2010 Page 29 Andreas BreggerVEGAPULS plicsplus, solid applications

    El eco generado por el producto tiene que ser de mayor potencia que los ecos falsossuprimidos.

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    Standing rule for false signal suppression

    October 2010 Page 30 Andreas BreggerVEGAPULS plicsplus, solid applications

    Si el eco producido por el producto no es mas alto que la lnea de supresin de ecosfalsos, el eco ser ocultado por dicha lnea. El software buscar el prximo eco validoy el valor saltar a este.

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    October 2010 Page 31 Andreas BreggerVEGAPULS plicsplus, solid applications

    VEGAPULS

    Application trouble wood chip silos

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    Wood chip, wood flakes silo

    October 2010 Page 32 Andreas BreggerVEGAPULS plicsplus, solid applications

    Buildup at the antenna createsantenna ringing and decreases theecho amplitude.

    Solution is air purging