The first is the anti-rotation level switch, which is the ideal instrument with high cost performance in the level measurement. The resistance level switch is simple in structure and the relative price of the motor used has different advantages. The rotary-type level switch at room temperature has several lumps, which are relatively advantageous for imported motors. Secondly, the rotary-type level switch has its own unique advantages in high temperature resistance. It can not only work normally at 1200 °C, but its unique characteristics also have a certain effect on waterproofing. For example, the UW series resistance level switch is right. Effective measurement of powder, granules, blocks, gels, etc.

As a kind of on-site control instrument, the rotary level switch is mainly used for the level detection of solid materials such as powder, granule and gel. It is widely used in chemical, plastic, cement, manufacturing, feed and food industries. And this is inseparable from its principles and characteristics.

When the resistance level switch is installed horizontally on the side wall of the outdoor silo, the inlet of the junction box should be vertically downward, and the cable fixing nut must be locked. If the working conditions permit, a rain cover can be added to avoid rainwater seepage. Into the instrument housing, the circuit board is damaged; in addition, when horizontally installing the resistance level switch, the blade should be installed at an angle of 10 to 20° horizontally to reduce the impact of materials on the instrument;