Portable Spectrophotometer NPS-102 is designed with six measuring apertures, providing flexibility for various sample sizes. It uses a dual optical path with a high-precision CMOS sensor for accurate readings. This spectrophotometer comes with an intelligent auto-calibration to maintain stable performance. It includes a built-in camera for precise framing and easy positioning of the measurement area. Our unit is powered by a rechargeable battery that lasts for up to 8,000 tests.
| Measuring aperture | Six: Φ11mm, Φ10mm, Φ6mm, Φ5mm, Φ3mm, 1×3mm |
| Measuring geometry | D/8, SCI/SCE |
| Light source | Full-band balanced LED light source + UV |
| Sensor | Dual-row high-precision CMOS array sensor |
| Repeatability | ΔE × ab ≤ 0.02 |
| Inter-instrument agreement | ΔE × ab ≤ 0.2 |
| Display resolution | 0.01 |
| Measurement time | Less than 2 seconds |
| Accuracy | Metrology level 1 |
| Observer angles | 2°, 10° |
| Sphere size | 40mm |
| Spectroscopic method | Grating |
| Wavelength interval | 10nm |
| Wavelength range | 400 to 700nm |
| Reflectance range | 0 to 200% |
| Reflectivity resolution | 0.0001 |
| Measurement index | Reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB, Color difference (ΔE×ab, ΔE×cmc, ΔE×94, ΔE ×100), WI (ASTM E313-00, ASTM E313-73, CIE, ISO2470/R457, AATCC, Hunter, TaubeBergerStensby), YI (ASTM D1925, ASTM E313-00, ASTM E313-73), Blackness (My, dM), Color Fastness, Tint, (ASTM E313-00), Colour Density CMYK (A, T, E, M), Milm, Munsell, Opacity, Color strength |
| Illuminants | A, B, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, U35, DLF, NBF, TL83, TL84, ID50, ID65, LED-B1, LED-B2, LED-B3, LED-B4, LED-B5, LED-BH1, LED-RGB1, LED-V1, LED-V2 |
| Measurement and observation mode | Camera |
| Calibration | Intelligent automatic calibration |
| Software | Android, iOS, Windows, WeChat app |
| Standards | CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7 |
| Interface | USB, Bluetooth |
| Screen | IPS Full-Color Screen of 3.5 inches |
| Battery capacity | Rechargeable, 8000 times continuous tests, 7.2V/3000mAh |
| Light source lifetime | 10 years, 1 million tests |
| Storage | Instrument: 100 standard samples and 10000 samples; APP: mass storage |
Portable Spectrophotometer NPS-102 is used for accurate color measurement and analysis in various industries. It is commonly applied in fields such as textiles, automotive, packaging, printing, and quality control.
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