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![]() jinghua 755B (automatic) UV-Visible Spectrophotometer
8800.0 RMB
ChinaDetail
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![]() jinghua 756CRT UV-Visible Spectrophotometer
28000.0 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 | Tungsten lamp deuterium lamp | |||
| Spectral Bandwidth | 2.x nm | 2.x nm | |||
| Detector | |||||
| Accessories | |||||
| Optical inspection system | |||||
|---|---|---|---|---|---|
| Light spectrum bandwidth | 2nm | 2nm | |||
| Wavelength range | 190~1100nm | 190~1100nm | |||
| Wavelength Accuracy | ±0.5nm | ±0.5nm | |||
| Wavelength Repeatability | 0.2nm | 0.2nm | |||
| Photometric range | |||||
| Photometric Accuracy | |||||
| Luminosity Repeatability | |||||
| stray light | ≤0.05%T | ≤0.03%T | |||
| Noise level | 0.0005A | 0.0005A | |||
| Stability | ±0.001A/h | ±0.001A/h | |||
| Baseline flatness | ±0.002A | ±0.002A | |||
| Operating Mode | |||||
| keyboard | |||||
| Interface | RS-232 | RS-232 | |||
| printout | Standard | ||||
| display system | |||||
| analysis software | |||||
| Light source | |||||
| Light source lifetime | |||||
| Detector | |||||
| Measurement time | |||||
| Power | |||||
| Dimensions | |||||
| Weight | |||||
| Transmittance Accuracy | ≤0.3%T | ≤0.3%T | |||
| Transmittance Repeatability | 0.1%T | 0.1%T | |||
| Transmittance range | 0~200%T | 0~200%T | |||
| Absorption range | -0.4~4A | -0.4~4A | |||
| Display range of concentration | 0~99999 | 0~99999 | |||
| Wavelength Drive | automatic | automatic | |||
| regression equation | have | have | |||
| dynamics | have | havehave | |||
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