Cryogen Free Superconducting Magnet Systems


Click button below to enlarge view of cryogen free superconducting magnet system from Janis Research, cryogenic equipment.  Click the Other Configurations tabe to see other cryogen free superconducting magnet models.

Janis Research Company is pleased to offer cryogen free superconducting magnet systems for both optical and non-optical applications. These systems are offered in both room temperature bore configurations and variable temperature integrated configurations for operation from below 2 k to 300 K. Non optical systems are also offered with vertical room temperature bore tubes, along with a top loading cryogen free cryostat for operation between 1.5 K and 300 K or higher. The magnets are typically cooled through reliable Gifford McMahon or pulse tube coolers for lower vibrations. The independent variable temperature cryostats can also be used separately for ultimate convenience.


Standard Configuration

Our cryogen free magnet systems can also be combined with microscopy cryostats, He-3 cryostats and dilution refrigerators to cover temperatures down to the 10 mK range or with high temperature inserts for operation up to 800 K. They are available to investigate a large variety of research studies such as Quantum Hall Effect, Quantum Dots, Mossbauer Spectroscopy, Magneto-Optical experiments, plus many others. They are also available with 2-Axis or 3-Axis vector magnets for Spintronic and neutron scattering or other experiments that require precise variation of the field direction relative to sample.

Click button below to enlarge view of mechanical drawing of Model 7TL-CF-XOM-10 cryogen free superconducting magnet system.Enlarge

Model 7TL-CF-XOM-10 Cryogen Free Magnet System Mechanical Drawing

These include optical and non-optical cryogen free magnets (0 to 9 Tesla) with integrated variable temperature inserts in a static helium gas environment, with variable temperature operation from below 2 K up to 300 K. They also include room temperature bore cryogen free systems with standard separate variable temperature cryogen free cryostats, with sample in exchange gas (for top loading) or sample in vacuum. The variable temperature cryostats can be based on a 4.2 K refrigerator, a 7 K based refrigerator or a 10 K based refrigerator. Magnetic fields ranging between 14 Tesla and 5 Tesla are available for all these systems.

Please contact Janis Research and ask for our cryogen free magnet system, to receive more detailed information or for a formal price quotation.


Cryogen Free Superconducting Magnet Systems

Sample Environment Operating Temperature Magnetic Field Optical Access
Vacuum/UHV or
exchange gas
1.5 K - 700 K 0 - 14 Tesla Yes

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