Principle and characteristics of low temperature coolant circulating pump

Dlsb series low temperature coolant circulating pump The air-cooled fully enclosed compressor unit is used for refrigeration and microcomputer intelligent control system to provide low-temperature cooling water (liquid) flow or low-temperature constant temperature water (liquid) flow, so as to meet the requirements of cooling water and low-temperature liquid to cool or constant temperature instruments, such as rotary evaporator, electron microscope, low-temperature chemical reaction kettle, electronic energy spectrometer, densitometer, freeze-drying instrument, reaction kettle, etc., and also can directly put a variety of solvents in Low temperature and constant temperature test in the tank Features of dlsb series low temperature coolant circulating pump: 1 Air cooled hermetic compressor unit refrigeration, microcomputer intelligent refrigeration control system automatic start, refrigeration system has multiple protection devices such as delay, overheating, overcurrent, etc 2 The circulating pump can output the cold liquid in the tank, cool or thermostatically test the container outside the machine or establish a second constant temperature field 3 The microcomputer is equipped with the function of timed shutdown, which can be set at will within 0-100 hours 4 Dual window, red and green LED are used to display the temperature setting value and temperature measurement value The digital display resolution is 0.1 ℃, and the microcomputer can correct the temperature measurement deviation to make the digital display accuracy reach 0.1 ℃ 5 It has the function of microcomputer software lock, which can lock the system parameter setting value No one can change the set parameter 6 All the above operations are completed by pressing the touch soft key on the microcomputer intelligent controller, and the operation is simple 7 The product is easy to use and can work continuously.