Sentinum offers IoT solutions, ranging from the development of own sensors to the implementation of intelligent web services for end users. We are specialised in energy-autonomous and wireless sensors based on energy-efficient LPWAN communication technologies such as mioty and offer scalable and affordable products.

SENTINUM Level Sensor Neptun

The Neptun series offers a robust level sensor specially designed for liquids and bulk solids. The sensor was originally developed as a level sensor for streams and rivers, but is being used more and more in other areas of application. The sensor impresses with excellent measuring results, an extra-long service life, a long range and high resistance to vandalism. The Neptun sensor is available both as a radar version up to 5 meters and as an ultrasonic version up to 5 meters. The main area of application is level measurements in tanks, silos or shafts, such as for groundwater measurements. In addition to an optimized range and short measuring and transmission intervals, the product offers many extended functionalities and supports mioty.

Technical Key Facts

  • Measurement Range: 2cm to 500cm

  • IP67 & UV stable housing

  • From -30°C up to 75°C

  • Dimensions: 143 x 210 mm

  • RADAR or ultrasonic measurement pinciple

  • Optimized antenna performance

  • 6 years battery life @ 192 measurements and 96 uplinks per day


  • Sensor

  • Non-replaceable batteries

Related Products

  • Apollon-Q

  • my.sentinum Asset Management Webapp

  • Urban Water Cloud

This mioty product is coming soon

How can you acquire this mioty product?

Please contact the appropriate contact person or visit the provider's website.


Sentinum GmbH