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PS220 Spectrophotometer

PS220 Spectrophotometer Instructions Operating Manual PS220 Spectrophotometer PDF
This PS220 Spectrophotometer Instrument are Certified with
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1 Years Warranty (Additional support period of 3 years)

The PS220 Spectrophotometer is elaborately crafted with a silicon photodiode array (dual-row 16 groups) sensor. It is not only an accurate colorimeter but also a powerful spectrophotometer. The instrument features excellent repeatability and inter-instrument agreement, ensuring consistent, stable, accurate and reliable measurement data. Its design inherits the comfortable and rounded appearance of the series, delivering a smooth operating experience.

Equipped with four measurement apertures: Φ8mm (platform + pointed nozzle) and Φ4mm (platform + pointed nozzle), the PS220 boasts multiple color spaces and chromaticity analysis capabilities, meeting the stringent quality control needs of various industries.

Product Features


Core Performance

1. Optical Design and Measurement Capability

Illumination and Observation Geometry: Adopts the internationally universal D/8 illumination and observation condition, supporting SCI (Specular Component Included) measurement mode. It complies with multiple domestic and international standards such as CIE No.15 and GB/T 3978, ensuring the authority and universality of measurement results.
Dual Optical Path Design: Equipped with a silicon photodiode array (dual-row 16 groups) sensor, combined with a Φ40mm integrating sphere, improving data processing efficiency and accuracy.
Full-Wavelength LED Light Source: 400-700nm full-spectrum collection with uniform spectral distribution within the visible light range, avoiding spectral loss of white LEDs in specific bands and ensuring measurement precision.

1.Optical Design and Measurement Capability.jpg


2. Data Accuracy and Stability

Repeatability: The standard deviation of chromaticity value ΔE*ab ≤ 0.02, ensuring strong consistency of measurement results.
Inter-Instrument Agreement: ΔE*ab ≤ 0.3, with small differences in measurement results between different instruments, suitable for collaborative control of multiple instruments

2.Data Accuracy and Stability.jpg


3. Operating Experience and Function Adaptation

Human-Computer Interaction: Equipped with a 2.8-inch TFT true-color capacitive touch screen, supporting one-key measurement on the device. The interface intuitively displays spectral graphs, chromaticity values, color differences, pass/fail judgment results and color simulation tendency, simplifying the operation process.
Multi-Terminal Collaboration: Supports USB and Bluetooth 5.0 connection to computers, mobile phones (compatible with multiple systems) and WeChat Mini Programs, realizing data synchronization, report generation and cloud storage (200 standard samples, 10,000 test samples). Use the App or Mini Program to establish your private color database in the cloud, eliminating the need to carry heavy color cards and enabling convenient sharing with partners anytime, anywhere.

3.Operating Experience and Function Adaptation.jpg


Function Highlights

1. Multiple Color Measurement Spaces and Light Sources

Color Spaces and Formulas: Supports multiple color spaces such as CIE LAB, XYZ, and HunterLab, as well as mainstream color difference formulas including ΔEab, ΔEcmc, and ΔE*00. It can measure multiple chromaticity indicators such as spectral reflectance, whiteness (WI), yellowness (YI), metamerism index Mt, and staining/discoloration fastness. Some functions (such as Munsell color number and CMYK) are realized through the mobile App.
Observation Light Sources: Built-in more than 30 light sources (such as D65, A, C, D50, etc., some extended through the App), meeting the color evaluation needs under different lighting conditions.

1.Multiple Color Measurement Spaces and Light Sources.jpg


2. Hardware Design and Scene Adaptation

Ergonomic Design and Easy Measurement Device: Features an elegant and smooth appearance with a comfortable grip, ergonomic structure design that fits the palm, suitable for continuous detection work. Equipped with an automatic measurement easy-to-measure device, it is portable, fast, and easy to use.
Flexible Measurement Apertures: Provides four measurement apertures: Φ8mm/Φ10mm (platform + pointed nozzle) and Φ4mm/Φ5mm (platform + pointed nozzle), adapting to samples of different sizes (such as conventional industrial parts, small electronic components, curved ink coatings, etc.). Equipped with a stabilizer for positioning and calibration to ensure accurate measurement positions.
Built-in HD Camera for Clear Observation of Measured Area: The built-in camera for framing and positioning can accurately judge whether the measured part of the object is the target center through real-time framing, improving measurement efficiency and accuracy.

2.Hardware Design and Scene Adaptation.jpg


Application Fields

The PS220 Spectrophotometer is widely used in color difference detection, color matching management and color quality control in industries such as plastic electronics, paint and ink, textile, garment and printing and dyeing, printing, and ceramics.


Technical Specifications


Product Model

PS220 Spectrophotometer

Illumination Method

D/8 (Diffuse Illumination, 8° Direction Reception), SCI (Specular Component Included), complying with standards CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7

Features

Used for color difference quality control in industries such as plastic electronics, paint and ink, textile, garment and printing and dyeing, printing, and ceramics.

Illumination Light Source

Combined Full-Spectrum LED Light Source

Integrating Sphere Size

Φ40mm

Spectroscopic Method

Nano-Integrated Spectral Device

Sensor

Silicon Photodiode Array (Dual-Row 16 Groups)

Measurement Wavelength Range

400-700nm

Measurement Aperture

MAV: Φ8mm/Φ10mm (Platform + Pointed Nozzle Measurement Aperture);
SAV: Φ4mm/Φ5mm (Platform + Pointed Nozzle Measurement Aperture);

Light Inclusion Method

SCI

Color Space

CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,HunterLab,βxy,DIN Lab99

Color Difference Formula

ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99,ΔE(Hunter)

Other Chromaticity Indicators

Spectral Reflectance, WI (ASTM E313, CIE/ISO, AATCC, Hunter), YI (ASTM D1925, ASTM 313), Metamerism Index Mt, Staining Fastness, Discoloration Fastness, Strength, Coverage, 555 Tone Classification, Munsell (C/2) (Realized by Mobile App), CMYK

Observer Angle

2°/10°

Observation Light Source

D65,A,C,D50,D55,D75, F1,F2(CWF),F3,F4,F5,F6, F7(DLF),F8,F9,F10(TPL5), F11(TL84),F12(TL83/U30), U35,NBF,ID50,ID65, LED-1,LED-2,LED-3,LED-4,LED-5 ,LED-6,LED-7,LED-8,LED-9, LED-10 (Some realized by Mobile App)

Display

Spectral Graph/Data, Sample Chromaticity Value, Color Difference Value/Graph, Pass/Fail Result, Color Simulation, Color Tendency

Measurement Time

Approx. 1s

Repeatability

Chromaticity Value: MAV/SCI, Standard Deviation ΔE*ab ≤ 0.02 (After preheating and calibration, average value of 30 measurements on white board at 5s intervals)Spectral Reflectance: MAV/SCI, Standard Deviation ≤ 0.08% (400~700nm: ≤ 0.18%)

Inter-Instrument Agreement

MAV/SCI, ΔE*ab ≤ 0.3 (Average value of measurements on 12 BCRA Series II color plates)

Display Precision

0.01

Reflectance Measurement Range

0-200%

Reflectance Resolution

0.01%

Measurement Method

Single Measurement, Average Measurement (2~99 times)

Positioning Method

Stabilizer Positioning + Camera Framing Positioning

White Board Calibration Method

Contact White Board Calibration

Dimensions

Length × Width × Height = 94 × 68 × 188mm (Excluding Calibration Base)

Weight

410g (Excluding Calibration Base)

Battery Capacity

Lithium Battery, 3.7V, 3200mAh, 8000 Measurements Within 8 Hours

Illumination Light Source Lifespan

More Than 1.2 Million Measurements in 10 Years

Display Screen

TFT True Color 2.8inch, Capacitive Touch Screen

Interface

USB,Bluetooth®5.0

Data Storage

200 Standard Samples, 10,000 Test Samples (One Piece of Data Can Include SCI/SCE Simultaneously), Mass Storage on App/PC

Software Support

Android, IOS, Windows, WeChat Mini Program, HarmonyOS

Languages

Simplified Chinese, English, Traditional Chinese

Operating Temperature Range

0~40°, 0~85%RH (No Condensation), Altitude: Below 2000m

Storage Temperature Range

-20~50°, 0~85%RH (No Condensation)

Standard Accessories

Power Adapter, Data Cable, Instruction Manual, Quality Management Software (Download from Official Website), White Calibration Box, Protective Cover, Wrist Strap, Measurement Aperture

Optional Accessories

Mini Printer, Powder Test Box

Note

Technical parameters are for reference only, subject to the actual product sold.


Our Valued Clients

  • Acros Pvt plastic
  • YONSEI UNIVERSITY
  • DTU Technical Denmark University
  • Vilnius University
  • flinders
  • Lubrizol
  • infieon
  • UNIVERSITÀ DEGLI STUDI DI GENOVA

FAQs About  Spectrocolorimeter

In the study of chemical reactions, calorimetry deals with changes in heat (energy and enthalpy). Spectrophotometry is the measurement of the light absorbance or light transmittance to determine the concentration or color of a solution. The first one monitors the thermal processes, whereas the second one addresses the aspects of light and color.


A spectrophotometer measures the full visible color spectrum (typically 400–700 nm). It offers significantly higher precision and enables detailed evaluations – including spectral curves, ΔE values, and color distance measurements. It is the preferred choice for demanding applications in labs or color development environments. learn more..

The core difference between a colorimeter and a spectrophotometer lies in their light measurement methods. A colorimeter measures color values based on the tristimulus method (e.g. LAB or RGB) and compares the sample to a reference. It's ideal for quick, repeatable measurements under consistent conditions – such as in production or incoming goods control.

The accuracy of colors is determined by comparing the values of the colors (L*a*b*) of a sample with a standard reference sample using tools such as spectrophotometers. The variation is measured as ΔE. The smaller the value of ΔE, the more accurate, the nearer to the target color.


L*a*b* is an L*a*b* color space. The L* is a measure of lightness (as 0 = black, 100 = white), a* indicates the green to red axis, and b* indicates the blue to yellow axis. It is also common in color measurement in terms of precision and reliability.


The various colors can be measured by the way a surface reflects, absorbs, or transmits light at different wavelengths. These responses may be measured using instruments such as colorimeters or spectrophotometers to give numeric values in a standardized color space such as L *a*b*.


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