Overview
YIHENG BWR-20A circulating chill down device is a new generation of small circulating chill down device, which adopts fluorine-free design, green environmental protection, and introduces foreign technology. It has the characteristics of accurate temperature control, small volume, low noise, fast Flow rate, fast cooling, high efficiency, low energy consumption, etc. Compared with traditional equipment, the cooling time is reduced by 35% and the service life is long.
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 is driven by a Compressor and uses R404A refrigerant to achieve rapid cooling. The circulating pump provides high Flow rate liquid circulation, and the liquid crystal controller precisely adjusts the temperature to ensure a stable and efficient experimental process.
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 the overheating and overload protection functions of the Compressor to avoid 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, pay attention to the flashing beep alarm.
When maintaining, pay attention to the fact that the heat exchanger tube is 304 stainless steel, which is easy to clean but needs to avoid hard damage.
• When adapting the rotary steamer, pay attention to the volume and number of units to avoid overloading.
