Product
Dragino LDDS20 LoRaWAN Liquid Level Sensor
The Dragino LDDS20 is a LoRaWAN-based ultrasonic distance detection sensor built for long-range deployments and low power usage. Designed with a high-capacity battery and weather-resistant enclosure, it can measure distances from 0.3 to 6 meters with centimeter-level accuracy. It communicates data wirelessly using LoRaWAN for reliable integration into remote monitoring systems.
The LDDS20 is ideal for applications such as tank level monitoring, flood detection, and environmental measurements. Its compact and rugged design allows it to operate in harsh outdoor or industrial conditions, making it a reliable choice for infrastructure and utility monitoring.
Highlights
- Ultrasonic distance measurement from 0.3m to 6m
- ±1cm measurement accuracy
- Up to 10 years of battery life
- LoRaWAN v1.0.3 Class A compatible
- IP66 weather-resistant housing
- Suitable for tank monitoring, flood alerts, and smart infrastructure
| Field Name | Value |
|---|---|
| Manufacturer | Dragino |
| Device Name | LDDS20 |
| Model Number | LDDS20 |
| Communication Protocol | LoRaWAN v1.0.3 Class A |
| Power Source | 8500mAh Li-SOCl2 non-rechargeable battery |
| Measurement Type | Distance Measurement (Ultrasonic) |
| Measurement Range | 0.3m – 6m |
| Accuracy | ±1cm |
| Operating Temperature Range | -40°C ~ +85°C |
| Ingress Protection (IP) Rating | IP66 |
| Battery Life | Up to 10 years |
| Mounting Options | Wall or pole mount |
| Frequency Band | US915 / EU868 / others |
| Antenna Type | External antenna (SMA) |
| Color | White enclosure |