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CG204-en-GB_v2.3 5/15
9
Zerocalibration
1. Placethemeteronanuncoatedsectionofthematerialtobe
measuredoronthereferencesubstrateprovided.Useeitherthe
FerrousorNon‐Ferrousreferenceasrequiredbythemeasurement
application.
2. PlacetheprobeontheuncoatedsubstrateandwatchtheLCD
readings.
3. Whenthereadings
appearstable,liftthemeteroffthesubstrate
4. PressandHoldtheZerobuttonfor2seconds(2beeps).
5. Repeatthisprocedureatleast5timestocreateanaccuratemeanvalue.
6. Themeterisnowreadyforthicknesscalibrationormeasurements.
Calibration
Themeter’saccuracycanbeenhancedbyperformingacalibrationusingthereferencefilmssupplied.
1. Performazerocalibrationasstatedabove
2. Performarangecalibrationusingareferencefilm.
a. Press“MENU”andthenscrolldown “▼”to
“Calibration”.
b. Press“Select”tohighlight
the“Enable”functionand
thenpress“Select”.
c. Press“ Esc”andthemeterwillenterthecalibrationmode.
d. Adjustthereadingtomatchtheknownvalueofthereferencefilmusingthe▲and▼
buttons.
e. Placeoneofthereferencefilmsonthesubstrate.
f. PlacethemeteronthecalibrationreferencefilmandwatchtheLCDreadings.
g. Whenthereadingsappearstable,liftthemeteroffthesubstrate.
h. PresstheUporDownarrowtosetthedisplayedvalue
tothereferencefilmvalue.
i. Placethemeterbackdownonthe
referencefilmand
watchtheLDCreadings.
j. Whenthereadingsappearstable,liftthemeteroffthe
substrate.
k. PresstheUporDownarrowstosetthedisplayedvaluetothereferencefilmvalue.
l. Repeatupto5timestoestablishameanaveragereading.
m. Turn
themeterOFFtoexitandsavethecalibrationdata.
3. Themeterisnowcalibratedtothebasematerialandthicknessused.
4. ForaTwo‐pointcalibrationrefertothatsectionbelow.
Notes:
1. Calibrationdataisstoredintomemoryitisnoterasedwhenthemeteristurned
OFF.
2. Frequentlywipethesensorcontactwithacleanlintfreeclothtoremoveanyparticlesonthesensor
tip.
3. Duringcalibrationthe▲and▼buttonsadjusttheinternalcalibrationfactorswithhighresolution.
Thedisplayresolutionmaybesuchthatitmaytakeupto10presses
toseea1digitchangeonthe
display.
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