SLUDO (sludge level sensor, 4-20mA)
The SLUDO sensor is used to detect sludge layer in the separator. During normal operation a sound wave or pulse is sent from one part of the sensor and captured by the second part. If the sensor is in the liquid, the wave is not bent – the siren is operating normally. Alarm situation occurs when an area of the signal enters the layer of sediment, which interferes with the free movement of the wave. Sensor SLUDO tells us about exactly accumulated sediment layer and indicates the need to clean the separator. This device can minimize the need to control the level of sediment.
