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 laspec Alpha-1860 Ultraviolet-visible spectrophoto-meter
In coming
 ChinaDetail
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 jinghua JH752 UV-Vis Spectrophotometer
6600.0 RMB
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 deuterium lamp | deuterium lamp | |||
| Spectral Bandwidth | Modulation polarography 2.x nm 4.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, 4nm (adjustable) | ||||
| Wavelength range | 190~1100nm | 190nm-1100nm | |||
| Wavelength Accuracy | ± 0.1Nm (D2 656.1nm), ± 0.3nm full band | ||||
| Wavelength Repeatability | ±0.1nm | 0.5nm | |||
| 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%) | ||||
| Luminosity, sexual repeability | ±0.15%T(0~100%T)；0.001A@0.5A；±0.002A@1A | ||||
| stray light | ≤0.03%T@220nm,360nm | ≤0.1%T | |||
| Stability | ±0.0005A/hr@500nm,0A | ±0.001A/h | |||
| Wavelength resolution | 0.1nm | ||||
| Baseline flatness | ±0.001A | ±0.002A | |||
| Operating Mode | T、A、C、E | ||||
| Zeroing Method | Automatic adjustment of 100% T and 0% T | ||||
| Data output | |||||
| printout | |||||
| display | 320 * 240 graphic LCD, Chinese menu | Large screen color Chinese and English touch display | |||
| Analysis software | |||||
| light source | Tungsten halogen lamp, deuterium lamp | ||||
| Light source life | |||||
| Detector | Imported silicon photodiode | ||||
| Measurement time | |||||
| Power | |||||
| Dimensions | 570*460*230mm | ||||
| Weight | 16kg | ||||
| Wavelength drive method | automatic | ||||
Friendly reminder: This page is a comparison of laspec Alpha-1860,jinghua JH752.NBCLab only provides you with the similarities and differences of the product in the model and specifications.
For more information about laspec Alpha-1860,jinghua JH752similarities and differences, please refer to the NBCLab product details.
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