The online Benchtop spectrophotometer YL4568L is a color measuring instrument that adopts the 45/0 (45° Circular Illumination, 0° Viewing) standard, implementing non-contact precise color measurement of objects, like liquids, powders, pastes, etc. The succinct design of probe allows this instrument to be placed anywhere on the automated production line for accurate color measurement and color quality control. It is widely used in cosmetics, fruits and vegetables, food hygiene, plastic electronics, paint and coatings, ink, printing, ceramics and other industries. It can also be used for fluorescent sample color measurement. Its unique innovative design can not only provide non-contact measurement solutions directly for production line, but also ensure stable and high-precision measurement results.


Features of non-contact spectrophotometer

1. Non-contact measurement

Accurate color data measurement can be achieved with a distance of 7.5mm from the measured plane

2. 256-pixel dual-array CMOS image sensor

Higher optical resolution ensures the measurement speed, accuracy, stability and consistency of the instrument. Master the core technology, developed on the same platform as the international standard, achieve fully compatibility.

3、Adopt Full-spectrum LED Light Source

The full-spectrum LED light source ensures sufficient spectral distribution in the visible light range, avoids the lack of LED spectrum in specific bands, and ensures the accuracy of instrument measurement results and low-cost maintenance.

4、Concave grating spectroscopic technology

Using concave grating spectroscopic technology, it has higher resolution and makes color measurement more accurate.

5、Higher Quality

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

6、Multiple Color Measurement Spaces and Observation Light Sources

Provide CIE LAB, XYZ, Yxy, LCh, CIE LUV, Musell, s-RGB, HunterLab, βxy, DIN Lab99 color spaces, and D65, A, C, D50, D55, D75, F1, F2(CWF), F3, F4, F5, F6, F7(DLF), F8, F9, F10(TPL5), F11(TL84), F12(TL83/U30) multiple observation light sources, can meet special measurement requirements under different measurement conditions.
 

7、High Efficient

A complete measurement cycle takes only 200 milliseconds, and more than 400,000 samples can be measured per day.

 

YL4568L Non-contact Spectrophotometer

Product Model	YL4568L
Optical Geometry	45/0（45° Circular Illumination, 0° Viewing）; Conform to Standards: CIE No.15，GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7,GB 2893、GB/T 18833
Features	The non-contact test between the test probe and the tested sample realizes non-contact precision color measurement of liquids, pastes, powders, and vulnerable surfaces. It is mainly used in accurate color measurement and quality control of automated production lines; the fastest measurement time can reach 0.2 seconds, and it can communicate with other systems through Bluetooth or USB, various communication interfaces for demonstrating routines. Software functions can be customized (according to the evaluation of the situation, additional customization fees may be generated).
Light Source	Combined full-spectrum LED light sources, UV lamp.
Spectroscopic Mode	Concave Grating
Sensor	256 Image Element Double Array CMOS Image Sensor
Wavelength Range	400~700nm，10nm output
Measured Reflectance Range	0~200%
Measuring Aperture	Φ20mm (Φ10mm or Φ4mm Customizable)
Non-contact Distance	7.5mm (±0.2mm)
Sample Height	Unlimited thickness, only use test probes
Distance adjustment method	Set height according to actual sample
Measurement Mode	Software customization functions (additional customization functions need to be evaluated)
Locating Method	Camera Locating
Color Spaces	CIE LAB, XYZ, Yxy, LCh, CIE LUV, Musell, s-RGB, HunterLab, βxy, DIN Lab99
Color Difference Formula	ΔE*ab, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00, ΔE（Hunter）, DINΔE99
Other Colorimetric Index	WI(ASTM E313，CIE/ISO,AATCC,Hunter)， YI(ASTM D1925，ASTM 313), Metamerism Index MI， Staining Fastness, Color Fastness, Color Strength, Opacity,
Observer Angle	2°/10°
Illuminants	D65, A, C, D50, D55, D75, F1, F2(CWF), F3, F4, F5, F6, F7(DLF), F8, F9, F10(TPL5), F11(TL84), F12(TL83/U30)
Displayed Data	Spectro graph/Values, Samples Chromaticity Values, Color Difference Values/Graph, Color simulation，PASS/FAIL Result, Color Offset
Measuring Time	The fastest is 0.2 seconds
Data Storage	Sample Mode and Quality Mode: 18000pcs Continuous statistical mode: 30000pcs，Total does not exceed 48000 pcs
Repeatability	In the optimal test mode (when the single measurement time is 1.5 seconds): Spectral reflectance: standard deviation within 0.1%: Chromaticity value: within ΔE*ab 0.03 (after warm-up, the average value of measure the whiteboard 30 times at intervals of 5s)
Inter-instrument Error	ΔE*ab within 0.2（average value of BCRA series Ⅱ 12 color tiles)
Measurement Mode	Single measurement Mode, Average measurement Mode（2~99 times）
Dimension	200*200*160mm（Testing Probe）
Weight	About 3Kg（Only the Testing Probe）
Power Supply	DC 24V, 3A Power Adapter
Illuminant Life Span	5 years, more than 3 million times measurements
Display	7-inch TFT True Color LCD, Capacitive Touch Screen
Data Port	USB，Bluetooth®5.0
Language	Simplified Chinese, Traditional Chinese, English,
Operating Environment	0~40℃, 0~85%RH (no condensing), Altitude < 2000m
Storage Environment	-20~50℃，0~85%RH（no condensing）
Standard Accessory	Power Adapter, User Guide, USB Cable, Standard Calibration Board, Black Calibration Cavity.
Note：	Note: This model is specially suitable for streamlined production lines, and in-depth functional customization will result in additional customization costs