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Refining control withDrainage Measurement
Drainage MeasurementBTG transmitter DRT-5200
On-line Freeness measurementBenefits
Simple and accurate measuring methodControl over energy consumption and fiber utilizationAllows automatic freeness control
Sampling,dilution andmixing phase
MeasuringphaseCleaning phase
Formationphase
TempTimeWaterAIRWaterMeasuring principle
When consistency is above 1 %, it flocculates and forms water channels.Flocculation disturbs the drainage measurement when consistency is above 1%.Measuring principleDilution of the sample before measurement
Refining benefitsNo refining After refining
Refining control benefitsCSF600.00% LOAD100%50.00100.0001234567Day1-DRT-52002-Lab3-Refiner load
Refining control benefitsMD CALIPER SPREAD0.1090.064FEB1 - SEP 18 BASELINESEP 19 - OCT 31 FREENESS CONTROL0.150.10.050
Refining control strategyDrainageRate ControlSpecific RefiningEnergy ControlSPSPFTCRC
Technical dataFreeness range 700-15 CSF/15-98SRMax media temp. 95C/203FAutomatic temp compensation for water temp variationConsistency range 1-6 %Drainage Rate TransmitterDRT-5200
Drainage Rate TransmitterBenefitsLow cost and simple installationQuick on-line measurement with signal update in < 2 minLow maintenance requirement DRT-5200