Food industry
The food industry has very strict hygiene requirements. SONTEC sensors are installed to measure temperatures, filling levels and limit levels in pipes and tanks precisely and reliably even for highly viscous or particulate matter. Only FDA-approved materials are used. The process connections are EHEDG-conform.
Product categories in Food industry


Measuring temperatures precisely is SONTEC's domain. Our standard solutions can cover the range from -30°C to +400°C. According to our customers' wishes, we develop tailor-made sensors for complex applications.


These SONTEC sensors guarantee precise recording of data measured in food or pharmaceutical production systems. The use of stainless steel and PEEK satisfies the strict hygiene requirements.


The limit levels in different fluid processes are determined precisely using various SONTEC sensors, e.g. to fill tanks correctly or recognise when pipes are empty.


Whatever the sensor and installation case, SONTEC develops and produces process adapters in its own facilities for your application - in line with general standards or to customer specifications.


Matching to the SONTEC sensors, we also offer a wide range of associated components such as cables, adapters or the SONVIS software that is used to configure our sensors to the optimum.


SONTEC acts as a system supplier of sensors and evaluation electronics with which measuring data can be analysed, documented and archived quickly and easily by computer.
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