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![]() YUEFENG 754 UV-Visible SpectrophotoMeter
4600.0 RMB
ChinaDetail
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![]() jinghua JH752 UV-Vis SpectrophotoMeter
6600.0 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 | deuterium lamp | |||
| Spectral Bandwidth | 4.x nm | 4.x nm | |||
| Detector | |||||
| Accessories | |||||
| Optical inspection system | Aberration Elimination (1200L/mm Grating) | ||||
|---|---|---|---|---|---|
| Light spectrum bandwidth | 4nm | ||||
| Wavelength range | 195m~1000nm | 190nm-1100nm | |||
| Wavelength Accuracy | ±2nm | ||||
| Wavelength Repeatability | ≤1.0nm | 0.5nm | |||
| Photometric range | 0~200.0%T、0~1.999A | ||||
| Photometric Accuracy | ±0.5%T | ||||
| Luminosity, sexual repeability | ≤0.2%T | ||||
| stray light | ≤0.3%T@220nm,360nm | ≤0.1%T | |||
| Noise level | |||||
| Stability | ±0.001A/h | ||||
| Baseline flatness | ±0.002A | ||||
| Operating Mode | Transmittance, Absorbance, Concentration Factor, Concentration Direct Reading | ||||
| keyboard | |||||
| Data output | |||||
| printout | Serial port | ||||
| display system | |||||
| Analysis software | optional | ||||
| light source | Deuterium lamp, tungsten halogen lamp | ||||
| Light source life | |||||
| Detector | |||||
| Measurement time | |||||
| Power | |||||
| Dimensions | |||||
| Weight | |||||
| Concentration range | 0~1999 | ||||
| Drift | ≤0.002A/h@500nm | ||||
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