The two have the same working principle: mercury connecting with electricity and sensor should put into the testing liquid during operating and the other end will connect with the machinery. During the process of temperature controlling, the heating plate will heat the liquid when the temperature of testing liquid is below the setting temperature; the heating plate will stop heat the liquid when the temperature of testing liquid reaches the setting temperature. The machinery body receives signal from mercurial thermometer connecting with electricity to control temperature and sensor.
In the practical application, mercurial thermometer connecting with electricity sets the temperature on the mercurial thermometer; sensor set the temperature on the machinery body. Obviously, sensor controlling temperature is more convenient. But the anti-corrosion of technical material of sensor uses is worse than the glass used in mercurial thermometer connecting with electricity.
Henan Lanphan produces various kinds of magnetic stirrer . We have flat-plate magnetic stirrer, double-end magnetic stirrer, three-end magnetic stirrer and digital display thermostatic stirrer. And we also can customize products for customers according the technical parameter the customers provide. For more information, go to our company’s official website and we are pleased to solve any problems for you.
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