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The 3nh PS411 focuses on full-scene size adaptability.With a premium 8-aperture configuration, it breaks through the limitations of measuring complex samples.Supported by high-precision sensors and a dual optical path system, it delivers stable and reliable measurement data, making it ideal for quality control in industries with high demands on sample compatibility, such as textiles, garments, paints and inks.
1. Performance Advantages (Reliable & Accurate)
Excellent Repeatability & Inter-Instrument Consistency Repeatability: ΔEab ≤ 0.025Inter-instrument agreement: ΔEab ≤ 0.3Ensures unified data among multiple instruments, suitable for color formulation and precise color communication.
Internationally Accepted D/8 SCI+SCE Technology Objectively restores true color and reduces interference from surface textures.Supports separate and simultaneous SCI/SCE measurement in approximately 1 second.
2. Robust Hardware Configuration
Φ40 mm Large Integrating Sphere + Nano Spectral Elements Provides nano-level spectral resolution for more accurate color signal acquisition, achieving excellent accuracy and stability.
Combined Full-Spectrum LED Light Source Uniform spectral distribution from 400–700 nm, eliminating spectrum missing errors and improving measurement reliability.
High-Performance Dual-Array Sensor 18-group dual-row silicon photodiode array with fast response and high sensitivity, enabling efficient and precise data processing.
Dual Optical Path System + Proprietary Algorithm Stronger anti-interference ability than single optical path, further ensuring measurement accuracy and long-term stability.
Aperture Universal Adaptation 8- Includes 3 mm / 6 mm / 11 mm / 1×3 mm (flat + pointed tip), total 8 apertures, easily handling regular, curved, tiny and various shaped samples.
3. Convenient Operation
HD Camera Real-Time Viewing & Positioning Intuitively monitors the measurement area to ensure the test point is at the target center, guaranteeing valid results.
Contact Smart White Calibration Equipped with a dedicated calibration base; automatic calibration maintains optimal performance with less manual operation.
Smart Color Code Matching Quickly matches color card numbers, saving time on manual color searching and improving color matching efficiency.
4. Compatibility & Expandability
Rich Color Indices & Light Sources Supports 30+ light sources and 40+ measurement indexes, including spectrum, color data, color difference graph, color simulation, etc., meeting diverse industry demands.
Multi-Device Interconnection & Data Management USB and Bluetooth interfaces; compatible with Android, iOS, Windows, WeChat Mini Program, HarmonyOS.Enables fast data transmission, sharing and remote management for quality traceability and analysis.
| Model | PS411 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 | Combined full-spectrum LED |
| Integrating Sphere | Φ40mm |
| Spectroscopy | Nano-integrated spectral device |
| Sensor | Silicon photodiode array (dual-row 18 groups) |
| Wavelength Range | 400-700nm |
| Measurement Apertures | 8 apertures: 3mm flat + 3mm tip + 6mm flat + 6mm tip + 11mm flat + 11mm tip + 1×3mm flat + 1×3mm tip |
| 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, Color Fastness, Strength, Opacity, 555 Tone, Munsell, Blackness, Color Density CMYK, 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 | ΔE*ab ≤ 0.025; Reflectance SD ≤ 0.1% (400–700 nm ≤ 0.2%) |
| Inter-Instrument Agreement | MAV/SCI,ΔE*ab ≤ 0.3 (BCRA Series II 12 tiles) |
| Display Precision | 0.01 |
| Reflectance Range | 0-200% |
| Reflectance Resolution | 0.01% |
| Measuring Mode | Single, Average (2–99 times) |
| Positioning | Stabilizer positioning + Camera viewing positioning |
| Calibration | Contact 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, 10,000 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, USB cable, manual, QC software, white calibration box, protective cover, wrist strap, apertures |
| Optional Accessories | Mini printer, powder test kit |
| Note | Specifications subject to change without prior notice |
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