扫描透射电子显微镜UHRST3500

The UHRST3500 Single Tilt Liquid Nitrogen Cooling Holder is used in applications to observe low temperature in-situ phase transitions and to reduce contamination due to carbon migration. It can also be used to reduce unwanted thermal effects in various analytical techniques and to facilitate EDX and EELS analyses by reducing contamination and mass loss.

Key Features
Long hold time

Light weight, low loss liquid nitrogen dewar provides hold time of four hours
High resolution performance

Base temperature of -175 ºC minimizes thermal drift to ensure high resolution performance
Temperature operating range

-175 ºC to +50 ºC
Specimen securing mechanism

Clamping ring screws into the specimen cradle to maintain excellent thermal contact between the specimen holder and the specimen grid
Optional beryllium specimen insert and Hexring®

for EDX analysis
Optional electrical connections

2 or 4 optional electrical connections to the specimen area
System package

Includes temperature controller, protective sleeve with pump-out fitting, pump-out tool, holder loading stand, clamping rings and clamping ring tools
Tilt ranges and compatibility of specimen holders vary according to the TEM manufacturer, model, pole piece gap, and the presence of in-gap accessories. Please contact your local Gatan representative for more information.