Many applications in the production of liquid and viscous food require exact point level measurement. Examples are the precise detection of a defined fill level to prevent a tank from overflowing, to protect pumps or to control valves.
This large variety in application locations also leads to numerous challenges that need to be solved before point levels can be accurately determined. We have put together the 10 most common requirements along with a suitable level sensor solution for each one.
Use in tanks
Sensor is built into the tank from above.
Space between the tank cover and the medium.
The space is bridged by a rod.
Highly flexible sensor: The length of the sensor tip can be adjusted to the requirements of the user to the nearest millimeter.
Installation from the side.
An agitator is built into the tank.
Easy to clean.
Low submersion depth into the medium because of the compact design of the probe tip.
The material prevents the formation of accumulations such as caustic deposits, making the unit very easy to clean.
Restricted space for installation of the sensor due to other lines or attachments.
Compact Plug & Play sensor.
Installed like a spark plug using a ratchet; this results in minimum clearance requirements to the next attachment
No special settings/medium calibration needed for installation.
Sensors that are installed on the sides or in the floor are more likely to develop deposits on the sensor tip in viscous or adhesive media. The sensor must nevertheless switch properly.
The additional PEEK insulation shifts the sensor tip further toward the middle of the tank, helping to prevent the formation of deposits on the tip.