CNYST Portable Multi-Angle Spectrophotometer with Color Measurement Angles 45° receiver：45as-15° 45as15° 45 as25° 45as45° 45as75° 45as110 15°receiver：15as-45° 15as-15° 15as15° 15as-30° 15as45° 15as80

Measurement Geometry

12 angles (7 light sources, 2 receivers)

Color Measurement Angles

45° receiver：45as-15°,45as15°,45 as25°,45as45°, 45as75°,45as110 15°receiver：15as-45°,15as-15°,15as15°, 15as-30°,15as45°,15as80

Illumination Source

Full-spectrum LED with blue-light enhancement

Light Source Lifetime

10 years / 5 million measurements

Detector

256-pixel dual-array CMOS image sensor

Spectral Range

400nm-700nm

Measurement Aperture

Illumination Φ24mm / Sampling 9×12mm

Additional Indices

Flop Index, Color Travel Index

Measurement Time*

About 5s

Battery Life

Up to 5000 measurements

Color Repeatability

0.02 ΔE*ab (after warm-up calibration, 30 white tile measurements at 5s intervals, standard deviation)

Inter-instrument Agreement

0.18 ΔE*00 (BCRA II, 12 tiles)

Effect Parameters

Effect Parameters

Effect Measurement

6-angle sparkle and graininess: 15as-45°, 15as-30°, 15as-15°, 15as15°, 15as45°, 15as80°; 15d diffuse graininess

Effect Repeatability

Sparkle short-term repeatability: 0.12% (standard deviation of 10 measurements) (After instrument warm-up calibration, average of 10 measurements on color tile at 10s intervals)
Graininess short-term repeatability: 0.09% (standard deviation of 10 measurements) (After instrument warm-up calibration, average of 10 measurements on color tile at 10s intervals)

Effect Reproducibility

Sparkle reproducibility: 1.9% (standard deviation of 10 measurements) (Average value from measurements on 12 BCRA Series II color tiles)
Graininess reproducibility: 1.4% (standard deviation of 10 measurements) (Average value from measurements on 12 BCRA Series II color tiles)

Positioning

Color camera preview

Display

3.5-inch TFT true-color capacitive touchscreen

Data Storage

10,000 records

Compliance Standards

ASTM D 2244,E 308,E 1164,E 2194,E2539,DIN 5033,5036,6174,6175-1,6175-2;IS07724,11664-4, SAE J 1545

Special Features

Provides precise and consistent color measurement for metallic, pearlescent, and other complex special-effect colors

Spectral Dispersion

Concave grating

Wavelength Interval

10nm

Measurement Range

0~600%

Half Bandwidth

10nm

Color Spaces

CIE LAB,XYZ,Yxy,LCh,βxy.DIN Lab99,RGB,Hunter Lн, ан, bн

color difference Formulas

ΔEab, ΔE94, ΔEcmc(2:1), ΔEcmc(1:1), ΔE00, DIN ΔE99, ΔE DIN6175, multiple automotive OEM formulas; Metamerism, ΔEab(Hunter), ΔEch, ΔE*uv

Observer Angles

2°/10°

Observation Light Sources

A,B,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,U35,DLF,NBF,TL83,TL84, ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2,LED-8

Display Functions

Spectral graph/data, sample color values, color difference values/graph, pass/fail results, color simulation, color bias, effect values, effect difference values

Trigger Modes

Pressure sensor, button trigger, software trigger

Measurement Modes

Single, average, continuous measurement

Measurement Observation Method

Camera

Dimensions

194 × 73 × 118mm

Weight

About 850g

Interfaces

USB, Bluetooth

Languages

Simplified Chinese, Traditional Chinese, English

Calibration

Built-in white reference, external white tile, black cavity, external color tile

Operating Conditions

10°C–50°C, ≤85% RH, non-condensing

Storage Conditions

-20°C–50°C, ≤85% RH, non-condensing

Calibration Interval

4h, 8h, 24h, or at startup

Standard Accessories

Power adapter, data cable, user manual, quality management software (download), calibration kit, protective cap, wrist strap