Dragino DDS20-LS LoRaWAN Ultrasonic Liquid Level Sensor (Solar Powered)
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Dragino DDS20-LS LoRaWAN Ultrasonic Liquid Level Sensor (Solar Powered)

Availability: In stock

€83,00

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Vendor:
Dragino

The Dragino DDS20-LS is a high-performance ultrasonic liquid level sensor designed for IoT applications requiring accurate, non-contact measurement of liquid levels.

Using ultrasonic sensing technology, it measures the liquid height from outside the container, eliminating the need for direct contact or tank modification. This makes it ideal for hazardous, sealed, or pressurized environments.

With LoRaWAN® connectivity, the DDS20-LS enables long-range wireless transmission, low power consumption, and seamless integration into IoT platforms.

The LS version features a solar-powered design with Li-ion battery backup, ensuring long-term autonomous operation with minimal maintenance.

⚡ Key Benefits

✔️ Non-contact liquid level measurement
✔️ No need to open or modify tanks
✔️ Solar-powered for long-term deployment
✔️ LoRaWAN® long-range communication
✔️ High accuracy ultrasonic sensing
✔️ Ideal for harsh and hazardous environments

🌍 Typical Applications

  • Water tank level monitoring
  • Chemical storage tanks
  • Fuel & oil level measurement
  • Industrial liquid monitoring
  • Smart agriculture water systems

📥 Product Downloads

📑 Datasheet
📘 User Manual

  • Model: DDS20-LS
  • Measurement Type: Ultrasonic Liquid Level (Non-contact)
  • Measurement Range: 20 mm – 2000 mm
  • Accuracy: ±(5mm + S × 0.5%)
  • Wireless Protocol: LoRaWAN 1.0.3 Class A
  • Frequency Bands: EU868 / US915 / AS923 / AU915 / others
  • Power Supply: Solar panel + Li-ion battery
  • Battery Life: Up to 5 years (depending on usage)
  • Configuration: Bluetooth v5.1 + LoRaWAN downlink
  • Firmware Update: OTA (Over-the-Air)
  • Operating Temperature: -40°C to +85°C
  • Enclosure: IP66 waterproof

Shipping Policy We provide worldwide shipping using only tracked shipping services. Currently all our international shipments are performed by TNT Express and FedEx. Local shipments to Greece are performed either directly from us or using local shipping couriers (i.e. ELTA Courier). We ship products within 1-3 days after the order is placed. You will be notified by email when your order is dispatched and you will receive the relevant shipment tracking number which you can use to track your shipment. Shipment Tracking You can use the following links to track your order using the provided tracking number in the case of international orders. Orders shipped with TNT Express: TNT Tracking Orders shipped with FedEx: FedEX Tracking General Return Policy We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at info@invibit.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. For any further information, help and support regarding the shipping and/or return process you can contact us at: Email: info@invibit.com Telephone: +30 210 421 2380