日立新一代全数字化120kV透射电子显微镜HT7800,属于日立瑠璃系列产品Ruli TEM,操作的一体化和自动化程度都有明显提高。HT7800系列产品有两个型号HT7800和HT7830。
HT7800系列产品的*大特点是采用日立*新设计的**代双隙物镜,很好地继承了日立120kV-TEM的基本理念,兼顾低倍率与宽视野观察、高衬度与高分辨率观察,可在同一仪器上一键切换等。集高衬度和高分辨两种模式于一体,可同时满足软材料/纳米材料类和生命科学类客户对电镜的需求。
HT7800使用高速高灵敏度的CMOS荧光屏相机取代了传统的荧光屏观察窗,将 TEM 操作统一于显示器上,实现透射电镜操作的全数字化,可以在明亮的室内进行观察。这样,既可以保护操作者和样品,也可以显著改善操作环境。
产品参数:
Item
HT7800(Standard)
HT7830 (UHR)
Gun
W, LaB6(option)
LaB6, W(option)
Resolution (lattice) ※1
0.204 nm@120kV (Off-axis)
0.19 nm@120 kV (on-axis)
Magnification
Zoom
x200~x200,000 (HC)
x4000~x600,000 (HR)
(Non-rotation zooming system)
x1,000~x300,000 (HC)
x4000~x1,000,000 (HR)
Low Mag
x50~x1,000
x100~x1,000
Stage
4-axis eucentric goniometer stage
5-axis eucentric goniometer stage
Maximum tilt angle
±70°
±10°
3D tomography
Yes (Standardization)
No
STEM
Yes
EDS
Standard features
Auto focus, Microtrace, Autodrive, Live FFT, Measurement, Low dose, API (auto pre-irradiation), Image navigation function,, Whole view function*2, Drift correction function, 3D tilt image acquisition function*2, etc.
Main option
STEM, Cold finger, X-ray analysis system (EDX), LaB6 filament*3, Beam stopper*3, Selected area aperture*3, 5-axis eucentric goniometer stage*3, TEM mapping, Various specimen holders, Dry pump, etc.
粤公网安备 44010602004311号