OptistatCF2

 

產品類型 / Product Type：

 

Helium cryostat, continuous flow cryostat, sample in exchange gas. 4K base temperature and quick sample change.

 

產品應用 / Application：

 

UV/Visible spectroscopy/Infrared spectroscopy/Raman spectroscopy/Photoluminescence

 

相關網址 / Link：

 

http://www.oxford-instruments.com/products/cryogenic-environments/optical-cryostats-for-spectroscopy/liquid-helium-cryostats-(4k)/helium-optical-cryostat-optistatcf2

 

規格說明 / Specification：

 

Helium cryostat 4K sample in exchange gas OptistatCF2 continuous flow helium cryostat, sample in exchange gas ideal for experiments requiring high sample throughput and low conductivity samples

 

• Wide temperature range

• Quick sample change in less than 5 minutes via top-loading sample probe

• Superb optical access for measurements requiring light collection

• Optimised clear beam throughput (15 mm diameter aperture) allows a large illumination area for measurements involving the detection of low intensity light

• The most economical use of cryogens on the market: less than 0.55 L/hr at 4.2 K using a Low Loss Transfer tube

• Versatile: wide range of sample holders/rods including liquid cuvette for liquid samples and precise height adjust/rotate sample rod

• Compact size allowing easy integration into commercial spectrometers

• Electrical measurements via 10-pin electrical feed wire to heat exchanger and/or wired on coax connectors

• Can be operated in pull mode (using a gas flow pump to pull the helium from a storage dewar to the sample space) or push mode (by pressurising the storage dewar)

• Two models to choose from: static or dynamic exchange gas