LoRaWAN Solar-Powered Ultrasonic Liquid Level Sensor

The Solar-Powered LoRaWAN Ultrasonic Liquid Level Sensor provides fully autonomous, non-contact liquid level monitoring for tanks, drums, cylinders, and industrial vessels. Designed for continuous outdoor operation, the built-in solar panel and 3000mAh Li-ion rechargeable battery deliver long-term maintenance-free performance, ideal for remote farms, chemical plants, utilities, mining sites, and water infrastructure.

Using precision ultrasonic technology, the sensor measures liquid height through the base of the tank, eliminating the need to drill holes or expose the sensor to hazardous fluids. This makes it ideal for monitoring toxic chemicals, strong acids, fuels, alkalis, purified liquids, and pressurised or sealed containers.

With LoRaWAN 1.0.3 Class A connectivity, the device transmits data over kilometres while consuming ultra-low power. BLE configuration, downlink control, and OTA firmware updates make deployment, updates, and fleet management simple.

Fully compatible with ProSight by ProSense as well as TTN, ChirpStack, Actility, AWS IoT, and all third-party LoRaWAN platforms.

Australian Stocked & Locally Supported by ProSense.

KEY FEATURES

• Solar-powered + 3000mAh Li-ion battery for autonomous operation

• Non-contact ultrasonic measurement — detects liquid level through tank base

• Long-range LoRaWAN 1.0.3 Class A

• Valid measurement range: 20 mm to 2000 mm

• Accuracy: ±(5mm + S×0.5%)

• Perfect for sealed, high-pressure or hazardous liquid tanks

• IP66 weatherproof enclosure

• BLE mobile configuration

• Remote LoRaWAN parameter setting & OTA firmware updates

• Ultra-long-range wireless communication

• Works with ProSight and all major LoRaWAN platforms

• Australian Stocked & Supported