具備同級最高靈敏度(S/N比350:1以上)及超高速掃描(60000 nm/分)的高性能螢光分光光譜儀。支援螢光、磷光、化學發光、生物發光等多種測定,且可量測波長範圍達900 nm。支援3D螢光光譜(激發波長-放射波長-螢光強度)掃描測定,選配積分球更可測定量子產率(quantum yield)。光源壽命和前代機種相比增加了四倍,達到2000小時,維護成本更節省。
Light Source
150W Xenon lamp. Ozone resolving type lamp housing.
Excitation and emission
monochromators
blazed holographic grating,1300 grooves/mm.
Wavelength scale
220-900nm. And 0 order
Spectral bandwith
Excition : 1.5, 3, 5, 10, 15 and 20nm.
Emission : 1, 3, 5, 10, 15 and 20nm.
Wavelength accuracy
±1 nm.
Light source compensation
monochromatic light monitoring ratio caculation
Sensitivity
The S/N ratio Raman line of distilled water :
>350 (P-P)
>1000 (RMS)
Wavelength scanning
MAX. 60,000nm/min.
Wavelength slewing speed
60,000nm/min.
Response
8-step selection of 0.02, 0.03, 0.1, 0.25, 0.5, 2, 4, and 8 seconds for 98% of the full scale.
Sensitivity selection
3-steps ; HIGH , LOW and Auto
Interface
USB2.0/3.0
Dimensions and weight
610W x 565D x 274H mm; 38 kg.
Power requirements
100, 120, 220, 240V; 50/60Hz; 300VA.
Operational temperature range
15-35°C
Operational humidity range
30-80% (Below 70% with temperature higher than 30°C).