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![]() YUEFENG UV756 Ultraviolet-visible spectrophoto-meter
7600.0 RMB
ChinaDetail
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![]() YUEFENG UV756(PC) Ultraviolet-visible spectrophoto-meter
8200.0 RMB
ChinaDetail
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| Type | UV Visible | UV Visible | |||
|---|---|---|---|---|---|
| Beam Type | Single beam of light | Single beam of light | |||
| light source | Tungsten lamp deuterium lamp | Tungsten lamp deuterium lamp | |||
| Spectral Bandwidth | 2.x nm | 2.x nm | |||
| Detector | |||||
| Accessories | |||||
| Optical inspection system | Aberration Elimination (1200L/mm Grating) | Aberration Elimination (1200L/mm Grating) | |||
|---|---|---|---|---|---|
| Light spectrum bandwidth | 2nm | 2nm | |||
| Wavelength range | 190~1100nm | 190~1100nm | |||
| Wavelength Accuracy | ±0.5nm | ±0.5nm | |||
| Wavelength Repeatability | ≤0.3nm | ≤0.3nm | |||
| Photometric range | 0~200%T、-0.301~3.000A、0~9999C | 0~200%T、-0.301~3.000A、0~9999C | |||
| Photometric Accuracy | ±0.002A(0~0.5A)、±0.003A(0.5~1A)、±0.5%T(0~100%T) | ±0.002A(0~0.5A)、±0.003A(0.5~1A)、±0.5%T(0~100%T) | |||
| Luminosity, sexual repeability | ≤±0.2%T(0~100%T);0.001A(0~0.5A);0.002A(0.5~1A) | ≤±0.2%T(0~100%T);0.001A(0~0.5A);0.002A(0.5~1A) | |||
| stray light | ≤0.05%T@220nm,360nm | ≤0.05%T@220nm,360nm | |||
| Noise level | 100%≤0.15%T;0%≤0.01%T | 100%≤0.15%T;0%≤0.01%T | |||
| Stability | |||||
| Baseline flatness | ±0.002A | ±0.002A | |||
| Operating Mode | |||||
| keyboard | |||||
| Data Interface | USB interface | USB interface and PC software | |||
| printout | Parallel port | Parallel port | |||
| display system | |||||
| Analysis software | |||||
| light source | Deuterium lamp, tungsten halogen lamp | Deuterium lamp, tungsten halogen lamp | |||
| Light source life | |||||
| Detector | |||||
| Measurement time | |||||
| Power | |||||
| Dimensions | |||||
| Weight | |||||
| Concentration range | 0~1999 | 0~1999 | |||
| Drift | ≤0.001A/h@500nm | ≤0.001A/h@500nm | |||
| Scanning speed | Fast, medium, slow | Fast, medium, slow | |||
| display | High-quality 128x64-bit graph LCD | High-quality 128x64-bit graph LCD | |||
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