3He Insert Probe for 30mm VTI

The Cryogenic range of Helium-Three insert probes is designed as an alternative to the standard sample probe of Modular Measurement System. The probe extend the range of experimental temperatures accessible in a Cryogen-Free variable temperature sample space down to 300mK.

Using only the cooling power of the VTI and two internal temperature-controlled sorption pumps, the sample platform of the Helium-Three Insert can be maintained at any temperature from below 300mK to above 300K.