Altana Haze-Gloss Manual Uživatelský manuál Strana 7

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The haze-gloss reectometer is a
stationary instrument designed to
measure specular gloss and reection
haze on paint coatings, plastics,
binders, pigments, and metal surfaces
(mirror reection).
The sample surface is illuminated at a
dened angle and the reected light is
measured photoelectrically.
Selection of the appropriate angle of
illumination (geometry) is dependent on
the specic gloss level of the sample
surface: matt, medium, or high gloss.
(For the application of these measuring
ranges, see Chapter 6, Practical
Measuring Hints.)
Advanced electronic engineering in the
development and production of
haze-gloss provides a performance
level, ease of operation and high
accuracy at a level not previously
achieved.
Three geometries: 20°, 60° and 85°
Mirror reection on metal surfaces,
Reection haze
Sample pressing device allows for a
rapid change of samples,
sample support table optionally
2. System Description
positioning
• Easy-to-readcontrolpaneland 
microprocessorcontrolledoperation
• Highaccuracyandlong-termstability
 duetoreferencebeamprinciple
• Nowarm-uptime,immediateopera-
tion,long-termcalibration(≥every 
twomonths)
• Internalstatisticmodeandstorage
• Interfacefordatatransferand 
controlviaPC
• Displaycanbeselectedtobe 
English,German,French,Spanish,or 
Italian
Thehaze-glossmeasuringunitconforms
withthestandardsISO2813,ASTMD523
andDIN67530.Inaddition,ithasbeen
testedbythe
"BundesanstaltfürMaterialprüfung(BAM)"
andwasfoundtofulltherequirements
assetbytheDIN67530standard(January
1982).
motorized and controlled using a
footswitch
Illuminated target for accurate
sample positioning
Easy-to-read control panel and
microprocessor controlled operation
High accuracy and long-term stability
due to reference beam principle
No warm-up time, immediate opera-
tion, long-term calibration (≥ every
two months)
Internal statistic mode and storage
Interface for data transfer and
control via PC
Display can be selected to be
English, German, French, Spanish, or
Italian
The haze-gloss measuring unit con-
forms with the standards ISO 2813,
ASTM D 523 and DIN 67 530.
Thehaze-glossreectometerisastatio-
naryinstrumentdesignedtomeasure
specularglossandreectionhazeonpaint
coatings,plastics,binders,pigments,and
metalsurfaces(mirrorreection).
Thesamplesurfaceisilluminatedata
denedangleandthereectedlightis
measuredphotoelectrically.
Selectionoftheappropriateangleofillu-
mination(geometry)isdependentonthe
specicglosslevelofthesamplesurface:
matt,medium,orhighgloss.(Forthe
applicationofthesemeasuringranges,see
Chapter6,PracticalMeasuringHints.)
Advancedelectronicengineeringinthe
developmentandproductionof
haze-glossprovidesaperformancelevel,
easeofoperationandhighaccuracyata
levelnotpreviouslyachieved.
•Threegeometries:20°,60°and85°
 Mirrorreectionon metalsurfaces,
 Reectionhaze
•Samplepressingdeviceallowsfora
rapidchangeofsamples,
samplesupporttableoptionally 
motorizedandcontrolledusinga
 footswitch
• Illuminatedtargetforaccuratesample
2.SystemDescription
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