Freeze-drying is a dehydration process typically used to preserve a perishable material or make the material more convenient for transport. Freeze-drying works by freezing the material and then reducing the surrounding pressure to allow the frozen water in the material to sublime directly from the solid phase to the gas phase.
Instrument name | EYELA Freeze Dryer FDU- 2100 |
Model number | FDU- 2100 |
Manufacturer | TOKYO RIKAKIKAI |
Specifications | 1. Trap cooling temperature: -80 °C 2. Dehumidification: 3L 3. Display, Setup funcion: Digital display, Sheet key method. 4. Safety features: Electric leak, Excess current braker, Cooling machine protection circuit, Fuse for service outlet Control substrate self-analysis function. 5. Deactivate vacuum condition: Vacuum automatic leak valve. 6. Trap brakeup: Brakeup method by hot gas. 7. Others: Vacuum pump automatic operation, Vacuum degree monitoring function, Trap temperature monitoring function, Stop watch function, Trap amount monitoring function (option). |
Applications and Uses | 1. Low temperature trap (-80 °C) ensures dried, low water samples. 2. Equipped with recorder output of vacuum rate and trap temperature. 3. Stop watch time display is useful to check the freeze dry time test, and also to check the difference to dry condition in different dry time test. 4. Digital display allows user to check temperature, vacuum degree and integrating time at a glance. |
Accessories |
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Contacts | Xiangfang Tan |
Contact number | 65884616 |
xftan@suda.edu.cn |
Editor: Xiaofang Tan