There are several industries where the level detection of sludge or solids within liquids is required. For example within sediment tanks/containers, filters or lamella separators within the metal industry, chemical plants, in limestone or gravel plants and within the wastewater industry. This requirement depends entirely on the accuracy and stability of the sensor. In many of these situations, the presence of pollution, chemicals and gases mean that the sensors must possess particular resistance. The NivoBob series NB 3300/3400 meet the needs of many interface measurements. Their simple and straightforward measuring principle ensure total reliability. The level evaluation and monitoring is via an analog signal 4-20mA and Modbus RTU / Profibus DP interface.
Point Level Measurement
The Vibranivo VN1000/5000 series are used for level limit measurement of sludges and solids in liquids. All wetted components are made of stainless steel. Via the electronics setting the sensitivity of the control can be adjusted according to the interface layer.