A heating and cooling circulator is a laboratory instrument that provides both heating and cooling functions, serving as a circulation device that supplies thermal energy to reactors, tanks, and similar equipment. Our company's high-low temperature circulators guide thermal media through a closed-loop system to heat or cool target objects, effectively creating a secondary constant-temperature environment. Primarily used in chemical, pharmaceutical, and biological fields to support glass reactors, rotary evaporators, fermenters, and calorimeters, they are widely applied in research departments, universities, factory laboratories, and metrology/quality inspection units across petroleum, metallurgy, medicine, biochemistry, physical properties testing, and chemical synthesis sectors.
Intelligent Control System (Standard Model): The intelligent control system employs a self-tuning PID algorithm, ensuring high temperature control accuracy across diverse environments and equipment. The device features temperature calibration functionality, delivering greater measurement precision than conventional thermostats. Its intuitive control panel enables simple and efficient operation.
Refrigeration-Heating Circulators are suitable for controlling heat absorption/release processes during reactions, providing precise linear temperature regulation of reactor contents. Programmable control modes are available, and the temperature differential between the heat transfer medium and the material can be set. The entire high/low-temperature integrated system employs a fully sealed circulation design, preventing oil mist generation at high temperatures and moisture absorption at low temperatures. An expansion tank within the system accommodates thermal expansion and contraction of the heat transfer medium during cooling and heating cycles.
Typical applications include: - Dynamic temperature control for heat/cold sources in high-pressure reactors - Dynamic temperature control for heat/cold sources in double-walled glass reactors - Dynamic temperature control for heat/cold sources in double-walled reactors - Temperature control for heat/cold sources in microchannel reactors - Compact temperature control systems - Temperature control for steam sterilization systems temperature control for evaporation systems, low-temperature and high-temperature aging testing of materials, temperature control of cold and heat sources for combinatorial chemistry, cooling and heating of semiconductor equipment, and temperature control for vacuum chamber refrigeration and heating.
