valmet total solids transmitter · valmet ts – reliable total solids measurement system for waste...
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Valmet TS – reliable total solids measurement system for waste water plants
For more than ten years Valmet’s microwavebased solid content transmitters have been used in the process industry for highly demanding applications. Valmet TS has been developed from third generation microwave solids transmitters, combining cost-efficiency with the extreme accuracy of microwave technology. The new transmitter meets the needs of wastewater treatment plants – with no compromises in accuracy. The 500 references in global waste water industry speak for the excellence.
• Otherselectablecurrentoutputsignal:eitherprocesstemperatureorprocessconductivity(ref.specifications)
Technical specification briefly:Measurementrange: 0–40TS%Sensitivity: 0.001TS%Repeatability: 0.01TS%Sensorsizes: PN16DN50,80,100,150,200,250,300 PN100DN100,150,200ATEXCertificate: No.VTT12ATEX058X II3GExnRIICT6GcOptionalGlass-linedversionsavailable
Technical benefits:Inwastewaterprocesses,microwavetechnologyhasmanyadvantagesoverothertypesoftotalsolidsmeasurements:• Thestart-upandcalibrationperformedwithina
fewminutes.• Noreactiontochangesinthecompositionofsol-
ids,thusallowingreliablesingle-pointcalibration.• Nomovingparts,thereforepracticallymainte-
nance-free.• Glass-linedsensorversionavailabletoavoidthe
greasebuild-upsinprimarysludge.
Valmet Total Solids Transmitter
©ValmetCorpo
ratio
n,BR81159_
EN_0
3,11/2016.
For more information, contact your local Valmet office. www.valmet.comSpecificationsinthisdocumentaresubjecttochangewithoutnotice.ProductnamesinthispublicationarealltrademarksofValmetCorporation.
Applications
Sludge pumping from primary & secondarysedimentations / Feed to ThickeningSludgepumpingcontrolbasedonreliabletotalsolidsmeasurement,andthusoptimizingsludgequalityearlyonintheprocess,isvitalforthewholesludgehandlingprocedure.
Digester feedMaintainingahigh,optimizedtotalsolidscontentinthesludgeenteringthedigestershelpstoachievebetterprocesscontrolandsignificantsavings.Sludgedigestiontimecanbeincreasedtoproducemorebiogas.
DewateringSignificantsavingscanbeachievedthroughbetterdewateringcontrol:areliabletotalsolidsmeasure-menthelpstooptimizepolymerdosingandthusreducepolymercosts.
Dry CakeTheValmetTScanbeinstalledinthefeedlinetotheincinerator,immediatelyafterthesludgecakepump.
Valmet TS benefits:• Lowerenergyconsumptionindewatering,better
utilizationrateinenergyproduction• Higherpumpingcapacitymeanshigherwaterpro-
cessingvolumesandhelpstopostponeinvestments• Betterutilizationofsolidstransportationcapacity• Lowerpolymerconsumption• Highlyefficientuseofdewateringcentrifuges• Lesslaboratoryanalysis• Provideshighersolidscontentinsludge
Primary clarifier Biological treatment
Primary clarifier Aeration Secondary clarifier
Primary
Sludge (PS)
Return Activated Sludge (RAS)
Waste Activated Sludge (WAS)
Sludge thickening Sludge digester Sludge dewatering
GasPolymer
Polymer
Dry cake
Centrate
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