
Model: DFY-5L/-30℃(-30~98℃)
A 5L low-temperature constant temperature bath with bottom magnetic stirring and PID control for cooling and heating laboratory media.
This equipment is sold for lawful use only. Buyer is responsible for compliance with all applicable regulations.
This is a 5L low-temperature constant temperature reaction bath built to provide a stable, regulated cooling and heating environment for laboratory work. It is intended as an alternative to dry ice and liquid nitrogen cooling for processes that require controlled low temperatures.
The unit pairs a cascade refrigeration system with a microcomputer PID controller and a stainless steel tank, giving repeatable temperature control across its operating range. It suits chemistry, biology, and materials work where consistent bath temperature and uniform mixing are needed.
The model designation (DFY-5L) indicates a 5L tank capacity. Stated low-end temperature varies between source references, so confirm the exact range for your model before use.
A compressor-driven ternary compound cascade refrigeration circuit removes heat from the bath, while a heat-balance regulation method holds the setpoint instead of cycling the compressor on and off frequently. A bottom-mounted, dual-section magnetic stirrer circulates the medium in the stainless steel tank to improve temperature uniformity, and a PID controller manages the setpoint to a stated stability of ±1°C.