PTA-TCR 200 farvemålingsenheden udfører en analyse af farven under anvendelse af CIE L*a*b farverummet. Denne farvemåler tillader dig også at bestemme farverne I RGB-farveområdet. Dette testinstrument er primært til brug i pletterings- og malingsindustrien. Det har tre inspektionstilstande: D65 (dagslys), D50, and F11. Denne farvemåler leveres fabrikskalibreret.
– Konvertering til LCH, RGB …
– 8 mm åbning
– 10° synsfelt
– Hvidlyskilde
– Høj repeterbarhed
– Valg mellem tre lyskilder
– Balancering af hvide og sorte objekter
TEKNISKE SPECIFIKATIONER
Repeatability | 0.08 |
Illumination System | 8/d, SCI |
Light source | standard white light |
Detection angle | 10º according to CIE standard |
Detection conditions | D65, D50, F11 |
Balancing of measured values | standard white according to CIE, standard black according to CIE |
Memory | 12 groups with 30 values each |
Display | L*a*b*, L*c*h*, E*ab, RGB chromatic aberration of L*a*b* and L*c*h* |
Diameter | 8 mm |
Voltage Supply | 4 x AA 1.5 V, external 5 V power plug |
OS Comaptibility | Windows XP, Windows Vista, Windows 7 |
Dimentions | 60 x 110 x 40 mm / 2.3 x 4.3 x 1.5 in |
Regulations to evaluate colour measurements with the Color Device PCE-TCR 200 | |
Range of colour differences | Valuation |
0 … 0.25 ΔE | small deviation, deviation acceptable |
0.25 … 0.5 ΔE | less chromatic aberration, acceptable in a few applications |
0.5 … 1.0 ΔE | less or average chromatic aberration, acceptable in a few applications |
1.0 … 2.0 ΔE | average deviation of colours, acceptable in a few applications |
2.0 … 4.0 ΔE | high colour deviation, only acceptable in special applications |
> 4.0 ΔE | really high colour deviation, not acceptable |