Duetta二合一系統(tǒng)不需要多臺掃描儀。 除了傳統(tǒng)的熒光和吸收光譜模式，該系統(tǒng)還具有同時(shí)吸收-透射熒光激勵(lì)發(fā)射矩陣（A-TEEM），由于自動進(jìn)行內(nèi)部濾波效應(yīng)校正，因此可以提供更好的分子指紋和擴(kuò)展的動態(tài)范圍。
A Better Spectrometer Concept
Simultaneous Fluorescence and Absorbance Spectrometer
- UV-Vis-NIR Fluorescence Detection Wavelength Range from 250 to 1,100 nm
- Full 3-D Fluorescence EEM Acquisition in Less Than One Second
- Best in Class Fluorescence Sensitivity Specification of 6,000:1 RMS for Water Raman
- Automatic Correction for Primary and Secondary Inner Filter Effects (IFE)
- High Fidelity Molecular Fingerprinting with Unique A-TEEM™
(Absorbance-Transmittance Excitation Emission Matrix) Technology - Millisecond CCD Detection of Entire Fluorescence Spectrum
Simultaneous Fluorescence and Absorbance in one 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.
Fluorescence in the Blink of an Eye!
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.
Highest Fluorescence Sensitivity in its Class
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.
EzSpec™ Touch-Screen Software!
Duetta debuts HORIBA’s new generation software interface with touch-screen utility, and a selection of Apps for routine analysis.
具體參數(shù)：
| 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英文手冊
