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The 3nh PS500 is a portable spectrophotometer specially designed for caulking & gap-filling, focusing on accurate color measurement for daily basic applications. Adopting 3 interchangeable apertures, dual optical path design and self-developed algorithm, it delivers stable and precise color data. Compatible with multi-system software and mobile APP expansion, it is an ideal choice for color quality control in plastics, electronics, paint & coating, textile dyeing, ceramics and other industries.
1. Excellent Scene Adaptability: 3 Apertures + High-Precision Positioning
Multi-size measuring apertures: Equipped with 1×3mm needle tip, 5mm flat, 10mm flat apertures, suitable for small parts, curved surfaces, irregular products and regular flat samples.
High-precision positioning: Adopts high-stability positioning plate to accurately lock the measuring area and improve efficiency in complex applications.
2. High Measurement Stability
High accuracy & stability: Repeatability ΔEab ≤ 0.03, inter-instrument difference ΔEab ≤ 0.3, ensuring consistent results for repeated measurements. Supports multi-instrument collaboration for batch inspection.
Contact white calibration: Built-in calibration white tile at the bottom; simple and fast calibration keeps the instrument in optimal measuring condition.
3. User-Friendly Operation: Built-in Digital Color Card + Multi-Platform Connection
Built-in digital color card: Supports quick color matching via mobile APP with complete basic functions.
Smart interaction: 3.5-inch TFT true-color capacitive touch screen with ergonomic inclined design for comfortable long-time operation.
Multi-device connectivity: USB and Bluetooth interfaces; connects to PC, printer and other devices. Compatible with Android, iOS, Windows, WeChat Mini Program and HarmonyOS for fast data transmission, sharing and remote management, facilitating quality control and color data analysis.
4. Comprehensive Parameters for Various Industries
Rich measurement parameters: Provides over 40 internationally standard indicators (including hiding power, whiteness, yellowness, etc.) and 30 light source conditions.
Intuitive color data display: Shows spectrum graph/data, sample color values, color difference graph, pass/fail judgment, color simulation and color tendency to meet diverse industry applications.
5. Professional Measurement Technology
International standard D/8 + SCI technology: Accurately simulates human visual observation to capture real surface color.
Full-spectrum combined LED light source: Uniform spectrum from 400–700 nm, eliminating measurement errors caused by spectrum missing.
Dual 18-group silicon photodiode array sensor: Ensures efficient and accurate color data processing.
Dual optical path system with self-developed algorithm: Stronger anti-interference performance than single optical path, further improving accuracy and stability.
Nano-integrated optical device: Achieves nano-level spectroscopy for more precise color signal acquisition.
| Product Model | PS500 Spectrophotometer |
| Illumination Geometry | D/8 (diffused illumination, 8° viewing), SCI (specular component included);Conforms to CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO 7724-1, ASTM E1164, DIN 5033 Teil7 |
| Features | For color quality control in plastics, electronics, paint & coating, textile dyeing, ceramics and other industries. Portable design, built-in digital color card, color lookup and function expansion via mobile APP. |
| Light Source | Full-spectrum combined LED |
| Integrating Sphere | Φ40mm |
| Spectroscopy | Nano-integrated optical device |
| Sensor | Dual 18-group silicon photodiode array |
| Wavelength Range | 400-700nm |
| Measuring Apertures | 3 apertures: 1×3mm needle tip + 5mm flat + 10mm flat |
| Light-containing method | SCI |
| 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 (ASTM E313, CIE/ISO, AATCC, Hunter, Taube, Berger, Stensby), YI (ASTM D1925, ASTM E313), Metamerism Index MI, staining fastness, color change fastness, strength, hiding power, 555 color classification, Munsell (C/2), blackness (My, dM), CMYK color density, Tint |
| Observer Angle | 2°/10° |
| Illuminants | 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 graph/data, sample color values, color difference graph, pass/fail result, color simulation, color tendency |
| Measuring Time | Approx. 1 s |
| Repeatability | Chromaticity value: MAV/SCI, standard deviation value ΔE*ab within 0.03 (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 0.1% (400-700nm: within 0.2%) |
| Inter-Instrument Difference | MAV/SCI, ΔE*ab ≤ 0.3 (average of 12 BCRA Series II tiles) |
| Display | 0.01 |
| Reflectance Range | 0-200% |
| Reflectance Resolution | 0.01% |
| Measurement Mode | Single measurement, average measurement (2–99 times) |
| Positioning | Stable plate positioning |
| White Calibration | Contact white calibration |
| Dimensions | 120*75*207mm |
| Weight | 367g (excluding calibration base) |
| Battery | Li-ion battery, 3.7V, 3200mAh, up to 8000 measurements in 8 hours |
| Light Source Life | Over 1,200,000 measurements within 10 years |
| Display | 3.5-inch TFT true-color capacitive touch screen |
| Interfaces | USB,Bluetooth |
| Data Storage | 200 standards, 10000 samples; unlimited storage via APP/PC |
| Software Support | Android, iOS, Windows, WeChat Mini Program, HarmonyOS |
| Languages | Simplified Chinese, English, Traditional Chinese |
| Operating Environment | 0–40°C, 0–85%RH (non-condensing), altitude < 2000m |
| Storage Environment | -20–50°C, 0–85%RH (non-condensing) |
| Accuracy | Meets legal metrology certification |
| Standard Accessories | Power adapter, data cable, user manual, quality management software (official website download), 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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