Software Guide

Maintenance
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Every200hours
Cleantheowmeter(moreoftenwhenusingwettablepowders).
CleaningtheFlowmeter
ServiceInterval:Every200hours
1.Thoroughlyrinseanddraintheentirespraying
system.
2.Removetheowmeterfromthesprayerand
ushitwithcleanwater.
3.Removetheretainerringontheupstreamside
(Figure206).
Note:Theupstreamsideistheendofthe
owmeteroppositethealignmentarrowofthe
angedbody.
g305995
Figure206
1.Cableclamp
6.Turbine-studassembly
2.Screw7.Hubassembly(bearing)
3.Alignmentmarks(sensor
assembly)
8.Rotorassembly(magnet)
4.Flowarrow(modied
angedbody)
9.Hubassembly(with
keywayup)
5.Retainerring
4.Cleantheturbineandtheturbinehubtoremove
metallingsandanywettablepowders.
5.Inspecttheturbinebladesforwear.
Note:Holdtheturbineinyourhandandspin
it.Itshouldspinfreelywithverylittledrag.Ifit
doesnotspinfreely,replaceit.
6.Assembletheowmeter.
7.Installthesensoruntilitgentlytouchesthe
bottomofthehousing,thenbackoutthesensor
untilthealignmentmarksareparallelwiththe
owarrowoftheangedbody(Figure206).
8.Carefullytightenthejamnutofthesensor.
9.Useajetoflowpressureair(50kPaor5psi)to
ensurethattheturbinespinsfreely.Ifitdoesnot
spinfreely,loosenthehexstudonthebottomof
theturbinehubby1/16ofaturnuntiltheturbine
spinsfreely.
CleaningtheDisplay
Screen
Cleanthescreen,whenneeded,withmildsoapand
water.
Note:Avoidusingwindowcleanersandanycleaners
withsolvents.
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