Ultrasonic Tank Sensor


The Tekelek Ultrasonic tank sensor is ideal for remotely monitoring fuel tank levels.

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The Tekelek Ultrasonic tank sensor is ideal for remotely monitoring fuel tank levels.

This ATEX rated sensor is simple to install and can be wall or pole mounted. With up to 15 years battery life, the Tekelek Ultrasonic tank sensor can be configured to raise automated alerts when fluid levels are recorded above and/or below your set parameters.

Recorded data is transmitted by a LoRaWAN® gateway and network server to your chosen platform for visualisation. Users of the TEK893 ultrasonic tank sensor are also able to remotely monitor temperature levels and battery status. Collected data can then be used to:

  • Ensure continued supply
  • Optimise delivery or collections
  • Spot anomolies or create detailed records


  • LoRaWAN® Compliant
  • Ideal for measuring fuels such as:
    • Kerosene
    • Diesel
    • Gasoline
    • Oils/Waste Oils
  • Provides accurate, reliable tank level reporting
  • ATEX rated device
  • Provides up to 15 years battery life



Battery 3.6V SAFT LS17500 or EVE ER17505 capacity 3.6Ah
Output Power +14dBm (25mW)(measured into the internal antenna on the PCB; internal antenna gain = -3dB typ)


Wireless Technology LoRaWAN®
Supported LoRaWAN® features 863 – 876MHz Nominal 868MHz ISM band, enviorment dependant
Gauge Type Ultrasonic
Ultrasonic Range 12cm to <4M (>5” to < 13 ft)


Operating temperature -20°C to +50°C (-4°F to +122°F)
Humidity 0% to 100% RH
Environmental Protection IP67 Rated

Key documents & information

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.

All of our products are available to customers throughout Europe. For more information on shipping costs, currency conversions and lead times, please contact our technical sales team.

Shipping available across Europe
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Additional information


Environmental Protection

ATEX Rated, IP67 Rated

Measurements Taken


Power Source




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