Overview
YIHENG BWR-10A circulating chill down device is a new generation of small circulating chill down equipment, which adopts fluorine-free design and is green and environmentally friendly. The product introduces and digests foreign technology, and has the characteristics of accurate temperature control, small volume, low noise, fast Flow rate, fast cooling, high efficiency and low energy consumption. It not only promotes energy saving, but also has a long service life. Compared with traditional equipment, the cooling time is reduced by 35%.
Features
1. LCD controller, one screen display of multiple sets of data, Menu Operating interface, accurate and reliable temperature control, can confirm the operation of the instrument at any time.
2. Compressor overheating, overload protection, bath solution temperature is high, low and refrigeration system overpressure, display flashing beep alarm.
3. Open bath can be used as pre-freezing tank, low temperature tank, put into Glass ware, suitable for acid solution and organic solution thermostatic test.
4. Open the bath cover to facilitate the experimenter to observe the condensate state in the bath in real time.
5. The heat exchanger tube is made of 304 stainless steel, which is resistant to abrasion, vibration is not easy to break, easy to clean and easy to maintain.
6. The front gear plate adopts magnetic adsorption design, no need to disassemble tools, can quickly open the cover plate to clean condenser dust.
7. Compact design to meet the requirements of small space laboratories.
8. A circulating chill down can chill down multiple Rotary evaporators at the same time to achieve multi-purpose.
9. Optional R485 Communication interface for computer display or export of experimental data, support data storage and playback.
Principle
The circulating chill down system uses R404A refrigerant to achieve rapid cooling through a Compressor-driven refrigeration system. The circulating pump provides high Flow rate liquid circulation to transport the chilled down liquid to external equipment, such as the Rotary evaporator, to maintain a thermostatic environment. The controller precisely monitors and regulates the temperature to ensure stable operation.
Applications
Acid solution thermostatic test, organic solution thermostatic test, pre-freezing tank, cryogenic tank, Rotary evaporator chilling down
Notice
• Power supply voltage AC220V +/- 10%/50HZ before use.
• Pay attention to Compressor overheating and overload protection to avoid long-term overload operation.
• Regularly clean condenser dust, no tools are required when using magnetic adsorption front gear.
• When the temperature of the bath solution is abnormal, check the alarm function in time.
• Pay attention to the cleaning of the heat exchanger tube during maintenance to prevent blockage.
• When adapting Rotary evaporator, ensure that the volume does not exceed 10L × 1 unit.
• The noise of the whole machine should be controlled within ≤ 60 decibels to avoid affecting the laboratory environment.
