1. Sensor Failure: The EFFORTLEMENT level sensor fails to detect the level correctly. This is due to problems with the sensor itself, such as damage, aging or contamination, but also due to problems with the sensor's connection to other equipment.
2, equipment failure: eflam level controller or other related equipment may fail, resulting in abnormal liquid level. For example, there is a problem with the circuit board of the level controller, or the communication with the level sensor may be interrupted.
3. Operator error: The operator makes a mistake in level detection or adjustment, resulting in an abnormal level. For example, the operator incorrectly set the parameters of the level controller, or inappropriate operation during the operation of the equipment.