WSF-2B / WSF-3B Portable Spectroscopical Color photometer

  • Perfect combination of appearance modeling and structural design;
  • D/8 geometrical optical structure, in accordance with CIE no.15,ISO7724/1,ASTM E1164,DIN5033 Teil7;
  • Sample spectrum measurement, Lab data accurate, can be used for color matching and accurate color transfer;
  • Large capacity storage space, can store more than 20000 pieces of test data;
  • Multiple light source modes;
  • Good function extension with PC software.

Specifications

Model WSF-2B WSF-3B
Illuminating D/8
Measuring Aperture Φ8mm(Standard)

Φ4mm(Optional)

Φ8mm and Φ4mm
Wavelength range 400nm-700nm
Light source LED LED+UV
Integrating sphere size Φ48mm
Sensor 256 pixel dual array CMOS image sensor
Wavelength interval 10nm
Measuring range of reflectivity 0-200%
Display 3.5 inch TFT capacitive touch color screen
Color space CIELAB, XYZ, Yxy.LCH CIELUV, HunterLAB
Color Difference Formula △E*ab,  △E*00△E*uv, △E*94, △E*cmc(2:1), △E*cmc(1:1), △E(Hunter)
Color index WI(ASTM E313,CIE/ISO,AATCC,Hunter),

YI(ASTM D1925,ASTM 313),TI(ASTM E313,CIE/ISO),

Homochromic index MI, Viscosity fastness, Colour fastness, Force, Coverage

Observation of light source A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,TL83,TL84,U30,CWF,U35
Observation Angle 2°/10°
Display content Spectrogram/data, sample chromaticity value, color difference value/graph, qualified/unqualified result, color deviation
Measuring time Approx. 1.0s
Repeatability Spectral reflectivity: MAV/SCI00, within 0.1% of the standard deviation (400~700nm: 0.2%) :

Chroma value: MAV/SCI, Δ E * ab within 0.04 (adjusted, in order to measure the whiteboard 30 times interval 5 s average)

Spectral reflectivity: MAV/SCI00, within 0.08% of the standard deviation (400~700nm: 0.18%) :

Chroma value: MAV/SCI, Δ E * ab within 0.03 (adjusted, in order to measure the whiteboard 30 times interval 5 s average)

Storage 1000 pcs standard samples;

20000 pcs test samples

1000 pcs standard samples;

28000 pcs test samples

Battery  Life More than 3 millions of times in 5 years
Interface USB to TTL Level USB to TTL Level

Bluetooth 4.0

Operating Temperature Range 0 – 40℃

0-85%RH(No condensation)

Elevation: below 2000 m

Storage Temperature -20 – 50℃  0-85%RH(No condensation)
Weight(Net) 600g
Dimensions 184mm  77mm  105mm
SKU: wgt-s-1-1-1 Category: Tags: ,

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