Key features
A compact, reliable setup for field use and production integration.
WillowSonic — LoRaWAN Level Sensor
Measures distance and level by detecting ultrasonic pulses reflected from liquid and solid surfaces. Designed for manholes, canals, tanks, snow/water level monitoring.
Technical guide How to Choose a LoRaWAN Sensor LoRaWAN 868/915 15 km 10 years
Product Type LoRaWAN Ultrasonic Distance/Level Sensor
Battery Life up to 10 years
Communication Range up to 15 km
up to 15 km Communication range
up to 10 years Battery life
LoRaWAN 868/915 MHz Protocol
Specifications
- Protocol
- LoRaWAN 868/915 MHz
- Enclosure
- IP67 outdoor-rated
- Battery life
- up to 10 years
- Sensor holder
- Galvanized
- Sleep current
- 1.5 μA
- Measurement range
- up to 7.5 meters
- Communication range
- up to 15 km
Reported Parameters
- Target distance (liquid, snow, etc.)
- Sensor temperature
- Battery level
Applications
Manhole flooding monitoring
Water tank level monitoring
Snow level measurement
Wastewater level monitoring
Cereal and grain storage level monitoring
Industrial liquid level monitoring
Flood prevention systems
Stormwater drainage monitoring
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