Magnetic flap level gauge should be how to maintain?

In magnetic liquid level meter used in the process of turning other magnetic field can not exist, it will affect the accurate work, same problem also ban the use of this kind of wire change the material of the magnetic field, choose not to bring a magnetic material is the best, again after a long time the problems found, clean them out in time, and check every key point.

if you use the magnetic level gauge need to lengthen, turning after lengthening must attention to the problem of fixed, regular cleaning, don't let the liquid level meter in a clean environment, which is likely to be polluted by itself of liquid medium, liquid level meter indicating needle must and 0 at the same level, ensure accurate.