Low Temperature Magnetic Levitation Force Measurement System with He Cryo-cooler

    This system consists of modular parts such as a stainless steel vacuum chamber, close cycle cryostat, high vacuum pumping system (rotary pump and turbo molecular pump), precision three dimensional movable axes, three axis loadcell, and electronic part and software. This system measures the magnetic levitation force, guidance force and magnetic stiffness for small samples up to 30 mm in diameter in different measurement temperatures from 20 K to room temperature.