is a high-efficiency SuperVariTemp (SVT) variable temperature cryostat and liquid helium (LHe) Dewar system. It is primarily used in advanced laboratory research for materials science and physics.
- Operating Range: Primarily 1.5 K to 300 K.
- Cooling Method: Uses flowing helium vapor to simultaneously cool the sample and holder, eliminating the need for thermal anchoring.
- Efficiency: Typically adds only 0.1 L/hr to the total liquid helium evaporation rate.
- Sample Access: Features a top-loading design for quick sample exchange.
- Sub-4.2 K Operation: Capable of operating below 4.2 K without pumping on the main reservoir by throttling helium flow into the sample tube
- Manufacturer Support: While Janis Research was acquired by Lake Shore Cryotronics, support and technical information for the SVT and CNDT series are still maintained under their “Environment by Janis” brand.
- Neutron scattering and diffraction.
- Optical spectroscopy (FTIR, Raman, UV-Vis).
- Magnetic measurements (Hall effect, NMR, VSM).
- Testing space-qualified components (e.g., stepper motors for lunar/Mars rovers).
SKU 23847
***MPN 16CNDT
***OEM Janis Research Co. Inc
***SKU*** 13105



