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YL70 45/0 Non-Contact Spectrophotometer

YL70 45/0 Non-Contact Spectrophotometer Instructions Operating Manual YL70 45/0 Non-Contact Spectrophotometer PDF
This YL70 45/0 Non-Contact Spectrophotometer Instrument are Certified with
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1 Years Warranty (Additional support period of 3 years)

3nh YL70 Non-contact Spectrophotometer adopts the 45/0 optical structure. It can precisely measure special samples such as liquids and powders in a non - contact way. It is specifically designed for accurate color measurement in automated production lines. It supports 485 or USB communication and multi - device collaboration. Paired with the host computer software, it is suitable for integrated installation on assembly lines and robotic arms. It can monitor color data in real - time and synchronously transmit it back, providing efficient quality control solutions for multiple industries.

1. Non-contact precision color measurement

Non-contact measurement: solve the difficult problem of detecting special samples such as liquid, powder and scratch-prone surface, and realize pollution-free and damage-free color measurement. 7.5mm±0.15mm accurate ranging, no sample thickness limit, suitable for automatic production line diversified online detection.

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2. High-speed and high-precision double breakthrough

With the high-performance hardware configuration of nano-integrated spectrum device and silicon photodiode array (20 groups in two rows), the equipment achieves a double breakthrough in measurement speed and accuracy.

Ultra-fast response, high-speed production: the fastest measurement is 0.11 seconds (conventional 0.2 seconds), and the measurement interval is only 1 second, which meets the requirements of high-speed production line.

Repeatability of chromaticity value: it can reach ΔE*ab≤0.05, and the display accuracy is 0.01, which meets the first-class measurement standard and ensures long-term accuracy.

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3. Rich interfaces and easy integration

Rich interfaces to achieve collaborative control: equipped with USB, RS485, RS232, Ethernet and other rich interfaces, while supporting external triggering and analog signal output. It can easily realize real-time data interoperability and collaborative control with the production line control system, and help to build an automatic detection closed loop.

PC software data management: The supporting PC software further expands the data processing capability, supports data management, trend analysis, qualification judgment and historical tracing, helps enterprises to build a digital quality management system, and improves data utilization value and management efficiency.

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4. Industrial reliability and ease of use

Environmental adaptability: wide temperature design (such as -20~50℃) and IP66 waterproof and dustproof industrial protection ensure long-term stable operation in industrial environment.

Rapid deployment: Modular design is compatible with mechanical arm and pipeline integration, supports one-button calibration and remote firmware upgrade, and reduces maintenance costs.

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5. Application Area

It can be applied to the automatic production line requirements of food and beverage, cosmetics, printing, anodizing, coating, papermaking, automobile spraying line, textile production line, plastic production line and other industries, and can be directly installed on the assembly line or mechanical arm.

Real-time monitoring of product color, synchronous transmission of data, providing immediate feedback for product quality.

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Product Parameter

YL70 series 45/0 Non-Contact Spectrophotometer

Product Model

YL70

Optical Geometry

45/0(45 circular uniform illumination 0 reception);
Meet the standards of CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO 7724-1, ASTM E 1164, DIN 5033 TEIL 7.

Features

The non-contact test between the test probe and the sample to be tested realizes the non-contact precise color measurement of liquid, paste, powder and fragile surface. It is mainly used in accurate color measurement and quality control of automatic production line; The measurement time can be as fast as 0.11 seconds. It can communicate with other systems through 485 or USB, and is equipped with upper computer software.

Light Source

Full spectrum LED light source

Splitting Mode

Nano-integrated spectral device

Sensor

Silicon photodiode array (20 groups in two rows)

Wavelength Range

400~700nm, 10nm output

Display Accuracy

0.01

Reflectivity Resolution

0.01%

Reflectance Range

0~200%

Measuring Aperture

Φ8mm

Non-contact Distance

7.5mm(±0.15mm)

Sample Height

The thickness is not limited, and only the test probe is used.

Measurement and Observation Mode

Visual

Measuring Time Interval

1S

Measurement Mode

Instrument trigger or online control trigger

Color Space

CIE LAB,XYZ,LCh,CIE LUV

Color Difference Formula

ΔE*ab

Other Chromaticity Indexes

/

Observer Angle

2°/10°

Illuminants

A,C,D50,D65,D75

Displayed data

Data, sample chromaticity value, color difference value/graph, color simulation, qualified/unqualified results, display tolerance can be set.

Measuring Time

The fastest time is 0.11 seconds (about 0.2 seconds)

Calibrate

Intelligent automatic calibration

Waterproof Grade

IP66

Repeatability

In the optimal test mode (when the single measurement time is 1.0 seconds): Chromaticity value: within ΔE*ab 0.05 (after preheating, measure the average value of the whiteboard for 30 times at intervals of 5s).

Inter-station Difference

/

Accuracy Assurance

Ensure that the first-level measurement is qualified

Measurement Method

Single measurement, average measurement (2~99 times)

Dimension

100*100*140mm

Weight

About 1400g

Power Supply

DC 24V,3A power adapter supplies power.

Illuminant Life Span

More than 3 million measurements in 5 years

Display

TFT true color 3.5inch

Interface

USB, RS485, RS232, Ethernet, external trigger, analog signal output.

Language

Simplified Chinese, traditional Chinese, English

Operating Environment

0~40℃, 0~85%RH (no condensation), altitude: below 2000m m

Storage Environment

-20~50℃, 0~85%RH (no condensation)

Standard Accessory

Power adapter, manual, USB cable, RJ45 network cable, RS485 multi-computer communication cable, RS232 communication cable, standard calibration board and black calibration box.

Note:

It is subject to change without prior notice.



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FAQs About  Benchtop Spectrophotometers

SCI&SCE are two method in the color measurement. SCI means Specular Component Include,SCE means Specular Component Exclude.

Under the method of SCE, only test diffuse refection and exclude specular reflection. In that way, the test result is similar to object color was observed by human eyes.

Under the method SCI, both the diffuse refection and specular reflection will be included. In that way, the value about the color is more objective. It will not effect by the environment condition.

When we choose the instrument, those elements should be taking into consideration.


The machine used to measure color is primarily called a colorimeter or spectrophotometer. 

Spectrophotometer: The most common and precise type. It analyzes light reflected/transmitted by an object across the visible spectrum to quantify color accurately. A spectrophotometer can measure colors on smooth or matte surfaces, as well as textured, glossy, mirror-like surfaces, and special effect colors. It measures the reflected light of a sample at a fixed angle (e.g., 45˚) or captures light reflected at all angles to calculate color measurements that closely match what the human eye perceives. Additionally, similar to how humans flip a sample to view colors from different angles, a spectrophotometer is suitable for measuring a variety of materials and surface characteristics. Widely used in industries like paint, textiles, plastics, Chemicals, Pharmaceuticals, and printing. 

Colorimeter: Also called photoelectric integrating colorimeter, a simpler, more cost-effective option. It measures color based on three primary colors (RGB) and is suitable for basic color matching needs. A photoelectric integrating colorimeter is a color measurement device based on the photoelectric integration principle. It directly measures the tristimulus values XYZ of an object's color using three color filters (red, green, blue) and silicon photocells as three sensors. The color measurement principle of this instrument imitates the human eye's mechanism of perceiving the three primary colors (red, green, blue). It corrects the relative spectral sensitivity of the detector through color filters to match the CIE-recommended spectral tristimulus value functions x(λ), y(λ), and z(λ).

Spectrocolorimeter: Combines the functions of spectrophotometers and colorimeters, offering both spectral data and color space values for comprehensive analysis.

A spectrophotometer and colorimeter are certain instruments used by scientists to measure color by quantifying reflected or transmitted light. The results are presented in color spaces, such as L*a*b*, RGB, or XYZ. This enables the accuracy of comparison and tracking of the changes in color in chemical or material research.

Threenh Technology with excellent after sale service, Generally, Our Spectrophotometer instrument warranty is one years(Additional support period of 3 years). Within the warranty period, we can offer technique support and parts to parts change, necessarily, our engineers may go to your place for better support. Our instrument have professional After-sales Dept, if you have any technical problem or question with our goods welcome to contact us.

A benchtop spectrophotometer is not universally better—it outperforms portable units in precision and lab testing, while portable models win for on-site flexibility. Which one is better depends entirely on your testing scenarios, accuracy requirements and workflow.


Benchtop Spectrophotometer Advantages

  • Higher measurement accuracy & repeatability, excellent inter-instrument agreement

  • Supports full-spectrum analysis, more geometric optical designs

  • Larger testing aperture, compatible with curved, textured and bulk samples

  • Ideal for laboratory QC, R&D, formula matching and standard color calibration

  • Stable performance, less affected by external light and environment


Portable Spectrophotometer Advantages

  • Compact, lightweight, test anywhere anytime (production line, warehouse, on-site inspection)

  • Fast one-click measurement, no fixed power and lab space required

  • Perfect for incoming material inspection, on-line production spot check, field color comparison

  • Lower cost and easier to operate for frontline workers


Which One Should You Choose?


Choose benchtop if you need:

Lab R&D, high-precision color grading, standard sample database establishment, strict quality control for cosmetics, plastics, textiles and food.


Choose portable if you need:

On-site rapid detection, production line mobile sampling, outdoor and on-location color measurement.


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