Product introduction: Constant current brand HLD series constant temperature liquid circulator is widely used in petroleum, chemical industry, metallurgy, medicine, biochemistry, physical test and analysis and other research departments, colleges and universities, factory laboratories and metrological quality inspection departments. Can be carried out within the tank temperature experiment, through the hose connected to other equipment, used as a source of constant temperature, such as rotary evaporator, electrophoresis system capillary, transblot system, chest, viscometer, medical cold cap, cooling blanket, etc., or used for circulating cooling to other equipment, such as electron microscopy (sem), molecular pump, diffusion pump, microwave, etc., work for the user to provide a uniform temperature controlled heating and constant field source. Product features: [1] controlled by microcomputer, the refrigerating system with high-quality all-closed compressor has the features of overheating, overload automatic protection, fluorine-free, environment-friendly, energy-saving and cost-reducing [2] the inner bladder is made of high quality stainless steel [3] large screen display is adopted to facilitate intuitive understanding of work status [4] upper and lower temperature alarm can be set [5] the temperature setting value and temperature measurement value are displayed by double LED, and the digital display resolution is 0.01. Microcomputer can correct the temperature measurement deviation. [6] it has the power cut protection function and can automatically delay for three minutes [7] with circulating pump, the second constant temperature field outside the machine or the second experimental device outside the cooling machine can be established [8] it has the function of self-tuning intelligent PID automatic adjustment and control.
