Cellular Ultrasonic Non-Contact Liquid Level Sensor – Battery Powered
Industrial ultrasonic liquid level sensor with long-range 4G/NB-IoT connectivity, built-in 8500mAh battery and non-contact tank measurement. Ideal for sealed tanks, chemicals, fuels, and water monitoring.
Australian Stocked & Supported by ProSense — Works with ProSight and all third-party software.
The Battery-Powered Cellular Ultrasonic Liquid Level Sensor delivers reliable, non-contact liquid level measurement for sealed, pressurised, hazardous, or difficult-to-access tanks. It uses ultrasonic technology to measure liquid height from outside the tank, eliminating drilling, contact with liquid, or exposure to dangerous substances.
Perfect for diesel tanks, chemical vessels, IBCs, gas cylinders, and water storage, the device uses 4G LTE Cat-M1 or NB-IoT to transmit data directly to any cloud platform. Cellular connectivity ensures coverage even in remote agricultural regions, industrial sites, and standalone installations without LoRaWAN infrastructure.
The sensor features an 8500mAh Li-SOCI₂ battery, delivering multi-year operation depending on reporting intervals. With IP66 weather protection, BLE mobile setup, remote downlink control, and OTA firmware updates, it is built for hands-free long-term deployments.
Fully compatible with ProSight by ProSense, plus all third-party IoT platforms via MQTT, MQTTs, UDP, TCP, or CoAP.
Australian Stocked & Locally Supported by ProSense.
KEY FEATURES
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4G LTE Cat-M1 / NB-IoT connectivity
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Non-contact ultrasonic sensing — measures through tank base
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No drilling, no liquid contact, zero contamination risk
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Long-life 8500mAh battery for years of autonomous use
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Measurement Range: 20 mm – 2000 mm
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Accuracy: ±(5mm + S×0.5%)
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BLE configuration via mobile app
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OTA firmware updates
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IP66 waterproof housing
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Works with ProSight and all major IoT platforms
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Australian Stocked & Supported