Common failures of float level switches

The float level switch is a common liquid level measuring instrument with a simple structure and convenient operation. However, during use, some common failures may occur. Below, we will analyze and deal with common failures of float level switches.

Fault 1: The floating ball does not move. This situation may be caused by the specific gravity of the liquid being less than the specific gravity of the float or the float leaking. If the specific gravity of the liquid is less than the specific gravity of the float, you need to reconfirm the specific gravity of the float; if the float leaks, you need to contact our company to replace the float.

Fault 2: The float moves, but there is no signal output. This condition may be caused by a misaligned float or a damaged reed switch. If the float position is offset, the float position needs to be adjusted; if the reed switch is damaged, the reed switch needs to be replaced.

Fault 3: The signal output is abnormal. This situation may be caused by magnetic field interference nearby. The magnetic field needs to be eliminated to ensure normal signal output.

Fault 4: The signal is maintained and cannot be restored. This situation may be caused by the float ball not being able to return or being stuck by a foreign object. Foreign matter needs to be removed to ensure the normal return of the float ball.

Fault 5: There will be two signal outputs at one point. This condition may be caused by the buckle position shifting. The ring buckle position needs to be adjusted to ensure normal signal output.

In general, although the float level switch has a simple structure and convenient operation, you still need to pay attention to these common faults during use and deal with them in time to ensure the accuracy of the liquid level measurement. Accuracy and reliability