attoDRY2100
cryogen free 1.65 K cryostat with optional superconducting magnet
Our range of toploading, dry, low vibration cryostats has been further
extended by the attoDRY2100. It offers a continuous base temperature
of 1.65 K, a automated temperature & magnetic field control from 1.65 K
to 300 K and your choice of superconducting magnet.
The integrated touchscreen allows to conveniently set the desired
field (B) and temperature (T) without even using a PC. More elaborate
measurement schemes such as programmable sweeps of B and T are
easily possible via a USB connection and a LabVIEW interface. The
temperature stability was measured to be better than ±5 mK at 1.5 K
over 10 hours. The toploading design enables quick and easy sample ex-
change, while offering a generous sample space of 49.7 mm in diameter.
The unmatched cooling performance via exchange gas coupling provides
an initial cooldown time of the complete system of around 15-20 hours,
while the turn-around time during sample exchange is around 5-8 hours.
Last but not least, the attoDRY2100 was specifically designed to provide
an ultra-low vibration measurement platform for cryogenic scanning
probe experiments without the need for liquid helium. Due to a propri-
etary design, mechanical vibrations created by the pulse-tube coldhead
are decoupled from the measurement platform. When measured with
the attoAFM I, vibration amplitudes of l