Liquid Cryogen Level Monitor

The LM-510 can be configured with a Helium Recondenser Controller installed in Channel 2. It is designed to monitor pressure in a cryostat containing liquid helium and helium vapor that is equipped with helium reliquifier, and to add heat to the system as needed to maintain an optimal pressure for recondensing. Also, when properly configured, it prevents system contamination by maintaining positive pressure in the cryostat.