Dragino DDS20-LB LoRaWAN Ultrasonic liquid level sensor (8500mAh Li/SOCl2 / EU868)

• Dragino DDS20-LB LoRaWAN Ultrasonic liquid level sensor (8500mAh Li/SOCl2 / EU868)
• Utilizes ultrasonic technology for non-contact liquid measurement
• Measures liquids from 20mm to 2000mm with high accuracy
• Integrates LoRaWAN for long-distance, low-power communication
• Supports Bluetooth v5.1 and wireless OTA for easy updates
• Operates for up to five years with an 8500mAh battery

The Dragino DDS20-LB LoRaWAN Ultrasonic liquid level sensor (8500mAh Li/SOCl2 / EU868) is an advanced device designed for the Internet of Things applications, utilizing ultrasonic technology to measure liquid levels without direct contact. This sensor is installed beneath a container, allowing it to accurately gauge the liquid height without the need to open the container, making it ideal for environments where safety and ease of use are paramount.

This sensor is particularly effective for measuring a variety of liquids, including toxic substances, strong acids, and alkalis, as well as pure liquids in high-temperature and high-pressure sealed containers. The integration of LoRa wireless technology enables the sensor to transmit data over long distances with minimal power consumption, ensuring reliable communication even in challenging conditions.

The device supports Bluetooth configuration and wireless over-the-air updates, enhancing its usability and adaptability. It is powered by an 8500mAh Li-SOCI2 battery, designed for long-term operation of up to five years. Each unit comes pre-loaded with unique keys for seamless LoRaWAN registration, facilitating automatic connection upon activation.