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Liquid nitrogen auto-fill system, AF series

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VWR®
478-0269EA 2299011 INR InStock
VWRI478-0269 VWRI478-0385 VWRI478-0388 VWRI478-0271 VWRI478-0272 VWRI478-0273 VWRI478-0270
Liquid nitrogen auto-fill system, AF series
The AF series units are large capacity, auto-fill systems offering a fully-featured controller with an easy to use interface. The control module is designed to manage the cryogenic tank automatically. The units need LN₂ supply from a stand-alone pressurised vessel, or from a central LN₂ supply system.

The AF-200 and -250 have an aluminium inner and outer vessel. The units can be mounted on optional castors. The S-170 controller has a separate housing attached to the side of the vessels. The lids can be locked with a pad lock.

The AF-110 has a round aluminium inner vessel and a square outer casing of powder coated metal. The unit is mounted on castors. The AF-400 has a stainless steel inner vessel. The user can choose a rotating platform on this model (AF-400P). This facilitates access to the racks in the back, and reduces the number of racks. Castors and lock are standard mounted. On both models the S-170 controller is built-into the front panel for easy setting and reading.

The AF-800P and AF-1200P full stainless steel biological containers are designed for storage of samples in the most efficient and safe conditions in liquid or gaseous phase. Consumption of liquid nitrogen is reduced and holding time is increased thanks to the narrow neck diameter. The valuable samples will be stored in gaseous phase even at -150 °C right under the lid. The samples are easily accessible thanks to an inner rotating tray, which can be turned around by means of a turning handle located on the top of the container.
The RS485 interface enables complete management and control of the system via a PC (the software is included).

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