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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
13,30
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
1,30
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
13.30
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
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