Product Finder
WiFi communication

Ultrasonic Level Sensor for Oil Tanks with WiFi

Manufacturer part number:
Delivery date:
within Europe 3-5 days
Business customers only

The Proteus EcoFrog is an innovative, battery-powered ultrasonic level sensor with WiFi connection and free web app for measuring the levels in fuel oil, waste oil, diesel and water tanks. The ultrasonic sensor measures the contents of your tank regularly every 6 hours and transmits measurement data once a day via the WiFi router to a cloud-based data server. Your data can then be displayed free of charge on the web app, which is also optimized for display on mobile devices such as smartphones.

EUR 154.00 

Product Details

The modern level indicator for the heating oil tank

Monitor the level in your heating oil tank and check your consumption via a web portal or on your smartphone:

  • Battery-powered ultrasonic level sensor with integrated WIFI connection, can also be used outdoors
  • Measures every 6 hours and transfers the data once a day via WiFi to data server
  • Free access to the web portal
  • Battery life up to 10 years!
  • No limitation of the max. measurable tank volume
  • Measures all liquids: heating oil, water, diesel, etc.
  • Proven successful in over 30,000 applications

Advantages of Proteus EcoFrog

  • Monitor the level in your tank and consumption conveniently via a web portal
  • Battery-powered ultrasonic level sensor with integrated WiFi modem
  • Measuring range up to 3m (9.8ft)
  • Measures all liquids, whether heating oil, water, diesel, etc.
  • Simple installation, no wiring, as the sensor is battery-powered
  • Reading and evaluation of data via a web portal
  • Battery life of up to 10 years
  • Measures every 6h and transmits measured values to the data server in 24h intervals
  • Also fits standard 2″, 1¼" and 1½" threaded holes
  • Resolution of the ultrasonic sensor is +/-10mm (∆=2cm)
  • Remaining quantity in liters and percent
  • Low level warning
  • Battery status alarm

Fields of application

  • Fuel oil tanks
  • Diesel tanks
  • Cellar tanks
  • Underground tanks
  • Reservoirs
  • Storage tanks and ICB
  • Drums with a volume of at least 200 litres (44gal)

Customers who bought this item also bought

EcoCloud 4G

Battery Driven Ultrasonic Level Sensor with 4G Communication and Free Web Portal

Buy Now
For business customers only
For heating oil
Cloud telemetry