-80℃ UItra Freeze Dryer

Vacuum freeze drying technology, freeze drying in short, is freeze the materials that containing. 
Water first, and then sublimate them in vacuum
 After being dried by freeze drying, the materials chemical and biological characters are still the
same and can keep for a long time, it can turn back to its initiative condition when was added
Water and the biological features are the same. Therefore, the vacuum freeze drying
Technology is widely applied in the fields of chemical industry and biological products.
TH-2-80D-2 TIANHAN series driers are pint-size frozen dries, and are suitable for the laboratory use of drying samples, This series of dries have four models,TH-80D-2A,TH-80-2B,TH-80-2C and TH-80-2D.
Main features:
1.It adopts foreign all-enclosed freezers with automatically re-freezing system, and can reach the
 temperature lower than -80℃
2.With the air guide shell, it freezes more water and distributes it more evenly
3.It dries by wind not by water
4.Vacuum connections adopt qualified of the international standards, easy to stall and install
5.Frozen temperature and sample vacuum degree are clearly displayed by LED digital
6.Mesa is made of stainless steel, clean beautiful and corrosion resistant
7.Stable function and less noise
 
Standard structure:  Desk host machine, 2liter homemade vacuum pump, common sample shelf
                   Common drier bell-jar
Optional structure:
Drier cover: 1.Common bell jar 2.Bell jar with gland 3.Bell jar with manifolds 4.Bell jar with
            gland and manifolds
Sample shelf: Common Shelf: The distance between shelves is changeable
                 Four layers
              The material drying shelf, with the diameter of 100mm,can hold materials about
              1200ml (10mm in thickness), .or 256 bottles (22mm in diameter)
Shelf with gland: The drying shelf, having three layers and the diameter of which is 180mm,can
              Hold materials about 680ml (10mm in thickness), or 135 bottles (22mm in diameter)
Drying bottle: 1000ml, 500ml, 250ml, and 100ml.
              Four types can assorted independently
Technical Qualification:
Condensation Temperature:  < -80℃ (no-load)
Degree of vacuum:  <10pa (no-load)
Drying time: While the material is thinner than 10mm, the drying time is about 24 hours
The power of complete appliance:          
500W (host machine) +400W(pick-up vacuum pump)
Current:  200V±10% 50Hz  800W
Size of the host machine:500L×400W×500H mm