Superconducting Magnet Systems with VTI
Cryomagentics Inc
Split-pair optical superconducting magnet with variable temperature insert

Pricing on request. Contact sales@cryomagnetics.com or your local sales representative for a quote.

Superconducting Magnet Systems with VTI

Cryomagnetics superconducting magnet systems with integrated variable temperature inserts (VTI) are available in solenoid, split-pair, and multi-axis configurations. Typical VTIs run 1.4K–325K with a 37mm working space in a 52mm cold bore, with upgrade paths to He3 and dilution inserts.

Traditional liquid cooled superconducting magnet systems with integrated variable temperature inserts are available in a wide variety of configurations.

The most popular (and cost efficient) systems will include a superconducting solenoid magnet, commonly with a 2 or 3 inch cold bore. This will allow a sample tube O.D. of 1.5 or 2.5 inches.

  • Available magnet fields are up to 20T.

  • A wide variety of bore sizes are available.

  • Homogeneity ranges from basic + 0.5% over a 10mm DSV to NMR Quality.

There are a wide variety of split pair configurations available for the researcher requiring perpendicular access to the magnetic field. The most popular configuration is with a conventional top-loading variable temperature insert.

For optical research applications, dewars with windows can be provided.

A unique, high field (10T) split-pair optical system is pictured at left. This system features a side-loading variable temperature insert. Cryomagnetics is ready to quote custom configurations to fit your research needs.

Cryomagnetics has manufactured 2 and 3-Axis superconducting magnets dating back to 1996. These systems are very popular and we always have a number of multi-axis systems in manufacturing. Some of the many standard multi-axis products include:

  • 9T/4T (9T Z-coil Solenoid, 4T X-coil Split Pair)

  • 9T/1T (9T Z-coil Solenoid, 1T X-coil Split Pair)

  • 1T/1T/1T (All 1T Split pairs – X,Y,Z)

  • 5T/1T/1T (5T Z-coil Solenoid, 1T X-coil Split pair, 1T Y-coil Split pair)

  • 9T/1T/1T (9T Z-coil Solenoid, 1T X-coil Split pair, 1T Y-coil Split pair)

  • Custom configurations are available.

Typical working space diameter is 37mm (~1.46″) for a 52mm (~2.0″) cold bore superconducting magnet. Sample temperature range is from 1.4K to 325K. Wider ranges of temperature, or high power is available. A sample probe is provided with two 10-pin electrical connectors. Calibrated temperature sensors are installed on the vaporizer and sample mount.

Several dewar configurations are available to meet your requirements. The most common are top-loading bucket dewars with belly sections. Bottom-loading bucket dewars are especially popular with larger superconducting magnet magnets, particularly high-field solenoids. Optical dewars (bottom-looker for solenoids, multiple options for split-pairs) are available.

Upgrade paths are available for He3 and dilution inserts. The superconducting magnet and support assembly can be designed with an upgrade path in mind.

Always designed with safety in mind, all integrated VTI systems are designed to ASME code and manufactured in Cryomagnetics' facility under strict quality procedures.