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Chart mve automatic LN2 liquid nitrogen supply switch
Chart/MVE Automatic LN2 Liquid Nitrogen Supply Switch 11207040
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
