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| Product Name | Yoke N5000 spectroPhotoMeter | YUEFENG UV759 UV-Visible SpectroPhotometer |
| Product Price | In coming | $1300.00 |
| Details | Details | |
| Model comparison | ||
| Spectral Type | UV-Vis | UV-Vis |
| Optical Path | Single-Beam | Single-Beam |
| Dispersion | Grating | Grating |
| Detection | Scanning | Scanning |
| Light Source | Tungsten Deuterium | Tungsten Deuterium |
| Wavelength | 190-1100nm | 190-1100nm |
| Accuracy | ≤0.5nm | ≤0.5nm |
| Bandwidth | ≤2nm | ≤2nm |
| Detector | ||
| Stray Light | ≤0.05%T | ≤0.05%T |
| Parameter comparison | ||
| Optical inspection system | Single beam of light (1200/mm holographic light) | Aberration (1200L/mm Grating) |
| Light spectrum bandwidth | 1.8nm | |
| wavelength Range | 190~1100nm | |
| Wavelength accuracy | ±0.3nm | |
| Wavelength, repeability | 0.1nm | |
| Photometric Range | 0~200%T、-0.3~3.0A、0~9999C(0~9999F) | 0~200%T,-0.301~3.000(A),0~9999C |
| Photometric accuracy | ±0.3%T | |
| stray light | ≤0.03%T@220nm,360nm | ≤0.05%T@220nm,360nm |
| Baseline flatness | ±0.001nm | ±0.002A |
| data interface | RS-232C serial port (printing), USB drive (online), USB HOST (connected to U disk) | |
| display | 7 inch color graphic LCD display with resolution 800x480 | High-quality 128x64-bit graphics LCD screen |
| dimensions | 600*430*240mm | |
| weight | About 16kg | 13kg |
| storage | Standard 8GB memory | |
| processor | Cortex_M3 frequency 120MHz | |
