Laboratory Equipment
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Product Data Sheet · Laboratory Equipment
Portable Spectrophotometer NPS-202 has six measuring apertures, providing flexibility for various sample sizes. It covers a wavelength range of 360-780nm for broad light measurements. This spectrophotometer supports the NetProf network calibration function, enabling users to regularly check the performance. It utilizes various illuminants, for accurate color analysis under different lighting conditions. Our unit includes a rechargeable battery, ensuring long-lasting performance and ease of use.
| Wavelength range | 360 to 780nm |
|---|---|
| Wavelength interval | 10nm |
| Caliber | Φ11mm, Φ10mm, Φ6mm, Φ5mm, Φ3mm, 1×3mm |
| Measuring geometry | D/8, SCI+SCE |
| Simultaneous measurement of SCI+SCE | Support |
| Reflectance range | 0 to 200% |
| Reflectivity resolution | 0.0001 |
| Field angles | 2°, 10° |
| Spectroscopic method | Grating |
| Measurement time | About 1 sec |
| Repeatability | ΔE × ab ≤ 0.01 |
| Inter-instrument agreement | ΔE × ab ≤0.12 |
| Display resolution | 0.01 |
| Sphere size | 40mm |
| Light source | Full-band balanced LED light source + Xenon lamp |
| Sensor | Dual-row high-precision CMOS array sensor |
| Measurement index | Spectral Reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB chromatic aberration (ΔE×ab, ΔE×cmc, ΔE×94, ΔE × 00), Whiteness (ASTM E313-00, ASTM E313-73, CIE, ISO2470/R457, AATCC, Hunter, TaubeBergerStensby), Yellowness (ASTM D1925, ASTM E313-00, ASTM E313-73), Blackness (My, dM), Color Fastness, Color Change Fastness, Tint, (ASTM E313-00), Color density CMYK (A, T, E, M), Isochromatic Index Milm, Munsell, Mask Cap power, force (dye strength, coloring power) |
| 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 |
| Calibration mode | BCRA-certified black and white board energy calibration, green board wavelength accuracy calibration |
| Software | Android, iOS, Windows, WeChat mini program |
| Standards | CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7 |
| Interface | USB, Bluetooth |
| Screen | Full-color screen of 3.5 inches |
| Battery capacity | Rechargeable, 8000 times continuous tests, 7.2V/3000mAh |
| Light source lifetime | 10 million tests |
| Storage | Instrument: 10000 samples; APP: mass storage |
| Dimension | 233×77×93mm |
| Weight | About 600g |
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