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| Product Name | Yoke 7230G spectroPhotoMeter | YUEFENG 7230G（PC） Visible Spectrophotometer |
| Product Price | In coming | $687.00 |
| Details | Details | |
| Model comparison | ||
| Spectral Type | Visible | Visible |
| Optical Path | Pseudo-Double-Beam | |
| Dispersion | Grating | Grating |
| Detection | ||
| Light Source | Tungsten | Tungsten |
| Wavelength | 325-1100nm | 325-1100nm |
| Accuracy | ≤1nm | ≤1nm |
| Bandwidth | 2-4nm | 2-4nm |
| Detector | ||
| Stray Light | ≤0.1%T | ≤0.5%T |
| Parameter comparison | ||
| Optical inspection system | Double beam of light ratio detection | Aberration (1200L/mm Grating) |
| wavelength Range | 320-1100nm | |
| Wavelength accuracy | ±1nm | |
| Light spectrum bandwidth | 4nm | |
| Wavelength, repeability | 0.5nm | |
| stray light | ≤0.1%T @360nm | ≤0.3%@360nm |
| photometric accuracy | 0.5%T | |
| Luminosity, sexual repeability | 0.2%T | |
| Photometric Range | 0-200%T，-0.301-3.000A | 0-200%T,-0.301-2.000(A),0-1999C |
| drift | ≤0.001A/h @500nm | ≤0.001A/h@500nm |
| Baseline linearity | ≤0.2%T | |
| noise | ≤0.2%T | |
| stability | ±0.002A/h @500nm | |
| display Range | 0-200%T, -0.301-3.000A | |
| display system | 128 * 64 bit LCD | |
| Wavelength driving method | Automatic wavelength | |
| Output (interface) | parallel output | |
| Energy (light source) | Imported tungsten lamp | |
| net weight | 12kg | |
| Software Support | Yes | |
