KurzB‐SeriesOperationsGuide 4–65
Program ModeAdvanced Setup
Option 27 — WGF Vapor Correction
ToaccesstheWGFVaporCorrectionmenuinProgrammode:
1> PressP.
2> EntertheAdvancedaccesscode,andthenpressE.
3> Press 2toinvoketheQuickJumpoption.
4> Press27fortheWGFCorrectionmenu,andthenpressE.
WGF CORRECTION
>ENABLED
Whenenabled,WGFCorrectionremovestheeffectsofthewatervapor(assumingthe
processissaturatedwithwatervapororhas100%humidity)andreportsadrygasflow
measurement.
5> UsethearrowkeystoselectENABLEDorDISABLEDandthenpressE.
PROCESS TMAX
>106.000000 DEGF
TheProcessTMAXpromptappears.
Theflowmetermeasure scondensingairorbiogascontainingvaporwhenproviding
thewetgasmeasurement.Thesaturationlevelisdeterminedbythepressureandthe
temperature.TheprocesspressureisdeterminedusingOption13‐CalibrationData,
whilethetemperatureismeasuredlivebythemeter.
Tolimit
thewatervaporcorrectioninanoverheatedprocess(suchasabiogaspipein
thesunordownstreamofthevaporsource),enterthemaximumtemperaturewhen
thegasissaturated.Thisistheestimatedmaximumwatervaporsaturation
temperatureinthepipe.Foradigesterapplication,thiswillmatch
thedigester
temperature(atypicaldigesteroperatesat100°F).
Ifthisvalueissettoohigh,itwillovercorrectthewet‐to‐dryflowrate.Theunitof
measurementiseitherCelsiusorFahrenheit.IftheTMAXvalueissettozero(0.0),the
flowmeterwilloutputthewetor
condensinggasflowrate,effectivelydisablingthe
correction.
6> UsethenumberkeystoenteravalueandthenpressE.
PROCESS PRESSURE
>14.7000000 PSI
TheProcessPressurepromptappears.
Thisisthepressureinthelinewheretheflowisbeingmeasured.Theunitof
measurementiseitherkPAorPSI.