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The 3nh PS430 Spetrophotometer is a high-precision model in its series, designed specifically for high-end color matching and accurate color communication. It features 12 interchangeable apertures for full-dimensional adaptability, repeatability ΔE*ab ≤ 0.02, and inter-instrument difference ≤ 0.2. Equipped with a UV light source and dual-mode measurement technology, it covers both fluorescent and conventional samples, making it ideal for industries with strict color measurement requirements.
1. Core Performance: High Precision & Stability
Excellent data stability: Repeatability ΔE*ab ≤ 0.02, inter-instrument difference ≤ 0.2, ensuring consistent results across multiple instruments for precise color matching and communication.
12 interchangeable apertures: Includes 3mm/ 5mm/ 6mm/ 10mm/ 11mm/ 1×3mm (flat and nozzles), covering samples of various sizes and shapes with no measurement blind spots.
International standard measurement: D/8 SCI+SCE technology objectively reflects true color, reduces interference from surface texture, supports separate or simultaneous SCI/SCE measurement, and delivers results in approximately 1 second.
Dual accuracy assurance: Non-contact automatic calibration + HD camera real-time positioning guarantee accurate measurement points and laboratory-level precision.
2. Advanced Hardware Configuration
Full-spectrum light source: Full-spectrum LED + UV light source covers visible to ultraviolet bands with uniform spectral distribution, ideal for measuring fluorescent samples.
High-performance signal processing: Dual 18-group silicon photodiode array + 40mm large integrating sphere for efficient and accurate color data processing.
Nano-level spectroscopy: Nano-integrated optical device captures color signals precisely, greatly improving measurement accuracy and stability.
Anti-interference dual optical path: With self-developed algorithm, it offers stronger anti-interference performance than single optical path systems, ensuring stable and reliable readings.
3. User friendly & Efficient Functions
Built-in standard color libraries: Quickly matches color codes without physical color charts, saving time and improving production efficiency.
Comprehensive color indices & light sources: Supports over 30 light sources and 40 measurement indices, including spectrum graphs, color values, color difference charts, pass/fail judgment, and color simulation to meet diverse industry needs.
4.Expandable & Connected
Multi-platform compatibility: ：USB and Bluetooth interfaces; supports Android, iOS, Windows, WeChat Mini Program, and HarmonyOS. Connects to PC and printers for digital color management, color comparison, test report generation, and customized color data management for quality control across industries.
| Model | PS430 Spectrophotometer |
| Illumination | D/8 (Diffuse / 8°), SCI/SCE, complying with CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7 |
| Features | Dual silicon photodiode array; built-in electronic color card. For color quality control in plastics, electronics, paint, ink, textile, printing, ceramics, etc. |
| Light Source | Full-spectrum LED + UV |
| Integrating Sphere | Φ40mm |
| Spectroscopy | Nano-integrated spectral device |
| Sensor | Dual 18-group silicon photodiode array |
| Wavelength Range | 400-700nm |
| Measurement Apertures | 12 apertures: 3mm, 5mm, 6mm, 10mm, 11mm, 1×3mm (flat & nozzle) |
| Measurement Mode | SCI & SCE simultaneous measurement |
| Color Spaces | CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,HunterLab,βxy,DIN Lab99 |
| Color Difference Formulas | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00,DINΔE99,ΔE(Hunter) |
| Other Indices | Spectral reflectance, WI, YI, Metamerism Index MI, staining fastness, color change fastness, strength, hiding power, Munsell, blackness, CMYK density, tint |
| Observer | 2°/10° |
| Light Sources | D65,A,B,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-B1,LED-B2,LED-B3,LED-B4,LED-B5, LED-BH1,LED-RGB1,LED-V1,LED-V2 |
| Display | Spectrum, color data, ΔE, pass/fail, color simulation, color tendency |
| Measurement Time | Approx. 1 s |
| Repeatability | Chromaticity value: MAV/SCI, standard deviation value ΔE*ab within 0.02 (after preheating and correction, measure the white board 30 times at intervals of 5 seconds and take the average value). Spectral reflectance: MAV/SCI, standard deviation within 0.08% (400~700nm: within 0.18%) |
| Inter-Instrument Agreement | MAV/SCI,ΔE*ab within 0.2 (average values measured by 12 color plates of BCRA Series II) |
| Display Precision | 0.01 |
| Reflectance Range | 0-200% |
| Reflectance Resolution | 0.01% |
| Measuring Mode | Single measurement, average measurement (2–99 times) |
| Positioning | Stable plate positioning + camera viewfinder positioning |
| White Calibration | Non-contact automatic white calibration |
| Dimensions | 120*75*207mm |
| Weight | 367 g (excl. calibration base) |
| Battery | 3.7 V 3200 mAh Li-ion, up to 8000 measurements in 8 hours |
| Light Source Life | >1.2 million measurements in 10 years |
| Screen | 3.5-inch TFT capacitive touch |
| Interface | USB,Bluetooth |
| Storage | 500 standards, 15,000 samples; APP/PC cloud storage |
| Software | Android, iOS, Windows, WeChat Mini Program, HarmonyOS |
| Language | Simplified Chinese, English, Traditional Chinese |
| Operating Environment | 0–40°C, 0–85%RH (non-condensing), altitude <2000 m |
| Storage Environment | -20–50°C, 0–85%RH (non-condensing) |
| Accuracy | Class 1 metrology certified |
| Standard Accessories | Power adapter, data cable, user manual, quality management software (downloadable on official website), white calibration box, protective cover, wrist strap, measuring apertures |
| Optional Accessories | Mini printer, powder test kit |
| Note | Specifications subject to change without prior notice |
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