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东谱科技（广州）有限责任公司
东谱科技（广州）有限责任公司
Duetta二合一系统不需要多台扫描仪
Duetta二合一系统不需要多台扫描仪。 除了传统的荧光和吸收光谱模式，该系统还具有同时吸收-透射荧光激励发射矩阵（A-TEEM），由于自动进行内部滤波效应校正，因此可以提供更好的分子指纹和扩展的动态范围。
Simultaneous Fluorescence and Absorbance Spectrometer
Duetta can be used as a fluorometer, as a UV-Vis-NIR spectrometer to measure absorbance, or as an instrument that measures true molecular fingerprints, which require the simultaneous acquisition of fluorescence and absorbance, correcting for IFE in real time.
Duetta’s ultra-fast, state-of-the-art CCD technology allows it to outperform, by orders of magnitude, any competitor using PMTs. It’s the fastest bench-top fluorometer in the world, and the only fluorometer that can acquire a full spectrum in less than 100 milliseconds! This state-of-the-art CCD technology also extends NIR wavelength detection to 1,100 nm, well beyond the limit of a standard PMT fluorometer.
Having the highest level of fluorescence sensitivity means that Duetta’s optimized design lets you measure lower concentrations of sample, and provides better quality of data.
Duetta debuts HORIBA’s new generation software interface with touch-screen utility, and a selection of Apps for routine analysis.
具体参数：
| Duetta | Duetta-Bio | |
| Acquisition Modes | Simultaneous Absorbance and Fluorescence Spectrometer | |
|---|---|---|
| Fluorescence Sensitivity | SNR >6,000:1 RMS, 350 nm excitation, 5 nm slits | |
| Spectral Acquisition Rate | 510,000 nm/min | |
| EEM Acquisition Rate | As fast as 1 second (sample and wavelength dependent) | |
| A-TEEM Acquisition Rate | As fast as 30 seconds (sample and wavelength dependent) | |
| Fluorescence Detector | CCD/Spectrograph | |
| Fluorescence Detector Range | 250-1,100 nm | |
| Fluorescence Bandwidth | 1, 2, 3, 5,10, 20 nm (excitation and emission) | |
| Absorbance Detector | Silicon Photodiode | |
| Absorbance Detector Range | 250-1,000 nm | |
| Absorbance Bandwidth | 1, 2, 3, 5,10, 20 nm | |
| Light Source | 75 W Xenon arc lamp. Dedicated cartidge for snap-in replacement | |
| Excitation/Absorbance Wavelength Range | 250-1,000 nm | |
| Absorbance Accuracy | +/- 0.02 A | |
| Absorbance Range | 0-2 A | |
| Computer Requirements | Windows 10/8/7 Laptop or PC with 1 USB | |
| Software | EZSpec | |
| Dimensions (W x D x H) | 17 x 20.4 x 14.4 inches; 43.18 cm x 51.816 cm x 36.576 | |
| Weight | 45 pounds; 20.4 kg | |
| Polarizers (Time of Purchase) | Not Available | Yes (280 to 750 nm) |
附件：Duetta_brochure英文手册
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