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 jinghua 755B (automatic) UV-Visible Spectrophotometer
8800.0 RMB
 ChinaDetail
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 laspec Alpha-1506 Ultraviolet-visible spectrophoto-meter
In coming
ChinaDetail
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Model comparison
| 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 | Modulation polarography 2.x nm 4.x nm | |||
| Detector | Silicon photodiode | ||||
| Accessories | |||||
Parameter comparison
| Optical inspection system | Single beam of light/proportional monitoring optional, self-collimating optical path, 1200 lines/mm laser holographic Diffraction grating | ||||
|---|---|---|---|---|---|
| Light spectrum bandwidth | 2nm | 2Nm, 4nm (adjustable) | |||
| Wavelength range | 190~1100nm | 190~1100nm | |||
| Wavelength Accuracy | ±0.5nm | ±0.5nm | |||
| Wavelength Repeatability | 0.2nm | ±0.2nm | |||
| Photometric range | 0~200%T、-0.3~3.0A、-9999~9999C | ||||
| Photometric Accuracy | ±0.002A@0.5A、±0.004A@1A、 ±0.3%T(0~100%T) | ||||
| Luminosity Repeatability | |||||
| stray light | ≤0.05%T | ≤0.05%T@220nm,360nm | |||
| Noise level | 0.0005A | ||||
| Stability | ±0.001A/h | ±0.002A/hr@500nm,0A | |||
| Baseline flatness | ±0.002A | ±0.002A | |||
| Operating Mode | T、A、C、E | ||||
| keyboard | |||||
| Interface | RS-232 | ||||
| printout | |||||
| display system | |||||
| analysis software | |||||
| Light source | |||||
| Light source lifetime | |||||
| Detector | Imported silicon photodiode | ||||
| Measurement time | |||||
| Power | |||||
| Dimensions | 570*460*230mm | ||||
| Weight | 14.5kg | ||||
| Transmittance Accuracy | ≤0.3%T | ||||
| Transmittance Repeatability | 0.1%T | ||||
| Transmittance range | 0~200%T | ||||
| Absorption range | -0.4~4A | ||||
| Display range of concentration | 0~99999 | ||||
| Wavelength Drive | automatic | ||||
| regression equation | have | ||||
| dynamics | have | ||||
Friendly reminder: This page is a comparison of jinghua 755B (automatic),laspec Alpha-1506.NBCLab only provides you with the similarities and differences of the product in the model and specifications.
For more information about jinghua 755B (automatic),laspec Alpha-1506similarities and differences, please refer to the NBCLab product details.
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