Superconducting magnet systems
Standard system features:
- Top sample loading and exchange at all temperatures
- Effortless sample rotation and translation about the vertical axis at all temperatures, with options for rotation about a horizontal axis
- Field-independent thermometry
- The SuperVariTemp system, with provision for a temperature control thermometer at the heat exchanger
- Vapor cooled/superconducting high current magnet leads
- Superconducting magnets with persistent mode operation providing field stabilities of 20 ppm/h
- Carefully designed magnet support inside the helium reservoir, with optical access through the Dewar vacuum space (OptiMag and SuperOptiMag systems)
- Built-in superconducting liquid helium level sensors, providing continuous or timed level monitoring
- Readily accessible and interchangeable sample chambers
Complete systems include:
- Programmable magnet power supply with computer interface and bi-polar operation
- Temperature controller with field independent thermometry
- Liquid helium transfer lines
- Cryogenic Hall probe and gaussmeter
- Automatic nitrogen filling mechanism
- Vacuum pumping stations