Dragino LDS25-LB – LoRaWAN LiDAR ToF Distance Sensor with Auto-Cleaning (25 m, 868 MHz)

Dragino LDS25-LB – Self-Cleaning LiDAR ToF Sensor with LoRaWAN, 25 m Range
High-precision Time-of-Flight sensor with integrated lens-cleaning brush. Ideal for dusty industrial environments like ore monitoring or agriculture. Transmits data over 868 MHz LoRaWAN and runs maintenance-free for several years on an 8500 mAh battery.

SKU:

275,00 

Delivery time is 3-5 days

5 in stock

Product Description Technical Details

Dragino LDS25-LB – Industrial LoRaWAN LiDAR Sensor with Integrated Dust Removal System

The Dragino LDS25-LB is a rugged and high-precision LiDAR ToF distance sensor designed for dusty, outdoor, or industrial IoT environments. Using laser-based VCSEL technology, it measures distances from 0.1 to 25 meters with ±6 cm to 1% accuracy depending on range.

Its standout feature is the built-in auto-cleaning mechanism: a rotating brush removes dust from the optical surface to ensure consistent accuracy. The cleaning cycle is fully configurable, making the LDS25-LB perfect for ore silos, material bins, livestock feed piles, and more.

Data is transmitted wirelessly via 868 MHz LoRaWAN®, while BLE configuration and OTA firmware updates simplify setup and maintenance. Powered by an 8500 mAh Li-SOCI2 battery, the LDS25-LB is designed for multi-year, low-maintenance deployments.

Use Cases:

Ore and raw material level monitoring

Crop or feed measurement

Presence or proximity detection

Robotic obstacle avoidance

Industrial automation

Each device comes pre-loaded with LoRaWAN keys for fast activation after registration.

Feature Description
Measurement Method LiDAR Time-of-Flight (ToF)
Measuring Range 0.1 – 25 m @ 90% reflectivity
0.1 – 12 m @ 10% reflectivity
Accuracy ±6 cm (0.1–6 m)
±1% (6–25 m)
Resolution 1 cm
Field of View (FOV)
Light Source VCSEL, 850 nm
Ambient Light Tolerance Up to 100 kLux
Cleaning System Motorized brush, configurable
Enclosure Material ABS + PC
Sensor Protection Rating IP5X
Cable Length 120 cm
LoRa Frequency 868 MHz (EU868)
Frequency Range 862 – 1020 MHz (HF band)
Transmit Power Up to +22 dBm
Sensitivity Down to –139 dBm
Interference Immunity Excellent blocking resistance
BLE & OTA Bluetooth configuration & OTA firmware update
Battery Type 8500 mAh Li-SOCI2 (non-rechargeable)
Self-Discharge <1% per year at 25 °C
Continuous Current Max. 130 mA
Peak Current 2 A (1 second boost)
Operating Voltage 2.5 V – 3.6 V
Power Consumption Sleep mode: 5 µA @ 3.3 V
LoRa transmit: 125 mA @ 20 dBm / 82 mA @ 14 dBm
Device Operating Temp. –40 °C to +85 °C
Sensor Operating Temp. –20 °C to +60 °C
Sensor Storage Temp. –30 °C to +80 °C
Certifications CE, RoHS
Applications Ore, agriculture, robotics, industrial