The new MVE Tank Switch enables two liquid nitrogen supply tanks to be connected to one or more cryogenic freezers. When the primary supply cylinder is exhausted, the switch automatically selects liquid delivery from the auxiliary cylinder and warns the user that the primary cylinder requires replacement.

No special connecting wire required between switch and freezer

Automatic, unattended switching between two supply tanks

Audible and visual alarm modes

Simple installation with no hard wire connections to freezer unit

Backup tank increases sample security

Remote monitoring via closure notification

Maximizes usage of liquid nitrogen - primary cylinder only needs to be replaced