CNYST 3 Angles Spectrophotometer Multi-Angle Portable Spectrophotometer with Measure Angle 25°45°110° Color Difference Formula ΔE*ab,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00,DINΔE99,ΔE DIN6175

Product Description:

● Spectrophotometers are used to assess the surface appearance of effect finishes as affected by different viewing angles and viewing conditions, providing accurate and consistent colour measurement of metallic, pearlescent and other complex special effect colour products.

● With an industrial-grade MCU and 3 measurement angles, the Multi-Angle Spectrophotometer offers excellent performance in multi-angle colour difference measurement, even on curved surfaces, with high measurement accuracy and stability, thanks to its superior optical measurement system.

Technical features:

1、Multi-angle measurement

With 3 light sources and 1 receiver, 3 angles can be measured simultaneously

2. More intuitive display

The touch screen can display the measurement results of all angles for a more intuitive view of the comprehensive data.

3、256 pixel dual array CMOS image sensor

The higher optical resolution ensures the speed, accuracy, stability and consistency of the measurement, mastering the core technology and the same platform with international standards to achieve complete compatibility.

4. Full-spectrum LED light source with blue light enhancement

The blue enhanced full spectrum LED light source ensures sufficient spectral distribution in the visible range and avoids spectral deficiencies of LEDs in specific wavelength bands, ensuring the accuracy of the instrument's measurement results and low-cost maintenance.

5、Concave grating spectroscopy technology

The use of concave grating spectroscopy technology, with higher resolution, allowing more accurate colour measurement.

6、Professional grade white board with high surface hardness and stable optical performance

7、Higher quality

Adopt industrial grade real-time processing MCU, Bluetooth 5.0 transmission is more stable and reliable.

8、New and fashionable appearance design based on ergonomics

The design of the instrument is easy to operate, the hand grip area and the position of the measurement buttons are carefully designed to meet different grip habits, smooth and fine surface, from the high-precision appearance of the processing process.

9、Colour camera preview for clear observation of the measured area

The built-in colour camera can be positioned to accurately determine the measured area of the object, improving measurement efficiency and accuracy.

10、A variety of colour measurement space, a variety of observation light source

CIE LAB, XYZ, Yxy, LCh, βxy, DIN Lab99 colour space, D65, A, C, D50, D55, D75, F1, F2 (CWF), F3, F4, F5, F6, F7 (DLF), F8, F9, F10 (TPL5), F11 (TL84), F12 (TL83/U30) A wide range of observation light sources to meet specific measurement needs under different measurement conditions.

11. Easy data analysis

The screen can intuitively display spectral graphs/data, sample chromaticity values, colour difference values/graphs, qualified/unqualified results, colour simulation and other data, which makes it easy to view and also greatly improves the user's work efficiency.

Technical specifications:

Measuring geometry: 3 measuring angles (3 light sources, 1 receiver)

Colour measuring angle:

45° receiver: 45as15°,45as45°,45as110°

Standards: ASTM D 2244, E 308, E 1164, E 2194, E2539, DIN 5033, 5036, 6174, 6175-1, 6175-2; ISO 7724, 11664-4 SAE J 1545

Features :Provides accurate and consistent colour measurement for metallic, pearlescent and other complex special effect colour products.

Illumination source: Blue enhanced full spectrum LED

Illumination life: 5 years 3 million measurements

Spectroscopy: Concave grating

Detector: 256 pixel dual array CMOS image sensor

Measurement wavelength range: 400nm-700nm

Wavelength interval: 10nm

Measurement range: 0~600%

Half bandwidth: 10nm

Measuring aperture: Φ12mm

Colour space : CIE LAB,XYZ,Yxy,LCh,βxy,DIN Lab99

Colour difference formula : ΔE*ab,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99,ΔE DIN6175

Other chromaticity indicators :Flop Index

Observer's angle: 2°/10°

Observation light sources ：D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30)

Display :Spectral graph/data, sample colour value, colour difference value/graph, pass/fail results, colour simulation

Measuring time: approx. 1s for a single angle, approx. 3s for all angles

Colour repeatability :

Spectral reflectance: within 0.08% standard deviation

Chromaticity value: 0.04ΔE*ab (average of 30 measurements of the white plate at 5s intervals after calibration)

Colour reproducibility :

ΔE*<0.10, average value on grey BCRA swatches

ΔE*<0.25, average value on colour BCRA swatches

Inter-instrument variation: 0.2ΔE*00 (average of 12 BCRA Series II colour plates)

Effect parameters : /

Effect measurement: /

Repeatability of effect: /

Effect reproducibility: /

Triggering method : pressure sensitive, key triggering, software triggering

Measurement methods: single measurement, average measurement (1~99 measurements), continuous measurement (1~99 measurements)

Positioning: Colour camera preview

Dimensions: LxWxH=195X83X128mm

Weight :Approx. 1Kg

Battery: Li-ion battery, 3.7V, 3200mAh, 6000 tests within 8 hours of full charge

Display: TFT true colour 3.5inch, capacitive touch screen

Interface :USB

Data storage: 1000 specimens, 4000 specimens.

Language: Chinese (Simplified, Traditional) English

Operating temperature range: 10°C to 50°C, humidity not exceeding 85%, non-condensing

Storage temperature range: -20°C to 50°C, humidity up to 85%, non-condensing

Calibration: Built-in whiteboard parameters, external whiteboard, black light trap

Calibration interval : 4 hours, 8 hours, 24 hours, power on calibration

Standard accessories: power adapter, data cable, manual, quality management software (download from website), calibration box, black light trap, protective cover, wrist strap