Cryogenic Liquid Nitrogen Switchover

Concoa has introduced Cryowiz, a switchover for critical applications such as cryopreservation and environmental chambers that automatically delivers a continuous supply of liquid nitrogen with little to no variation in cryogen temperature or state.

The fully automatic switchover utilizes a proprietary algorithm, precise pressure and temperature sensors, and dynamic hot-gas bypass to maintain a specified temperature with maximum consumption efficiency. It offers both “keep-full” and “on-demand” operation modes that may be customized to the specific cryogenic application.

Lessening flash loss that causes reduced oxygen concentration in freezer areas, the switchover eliminates temperature spikes and low liquid level alarms in freezers, which combined with the ability to determine when the primary supply is truly empty, provides for cost efficiency.