Liquid Helium Based:
CRYO’s single-flow ‘CRYOCOOLLHE’
provides a continuous stream
of cold helium gas. Flow rate can be
adjusted by an easy to use needle valve.
‘Never-Ice‘ technology eliminates the
need for shield gas. Samples (crystals) can
be cooled to below 10 K (-263 °C), with a
practical minimum of 4.5 K (-269 °C) Simple
to operate – set the never-ice heater, insert
the transfer line into the transport Dewar, open the needle
valve, and the flow starts! Cool-down takes only a few minutes
after liquid He flow starts. He flow can be completely stopped,
saving He between data collection runs. Stable operation after
restart can be attained in 20 minutes.