LDS25-LB LoRaWAN LiDAR ToF Distance Sensor 0.1-25m 868MHz with Auto-Clean Sensor

The LDS25-LB is a state-of-the-art LiDAR distance sensor that can precisely measure distances from 0.1 to 25 meters. Thanks to Time-of-Flight (ToF) technology, it delivers reliable and fast measurement results even in challenging environments. With the integrated auto-clean function, the sensor remains free of dust and dirt, ensuring constant accuracy. The robust design and LoRaWAN compatibility make it perfect for remote monitoring and IoT applications. Equipped with 868 MHz frequency and low power consumption, it is ideal for the European market. The LDS25-LB offers easy integration and supports multiple communication protocols. This robust sensor node, housed in a weatherproof casing, is ideal for outdoor use and is powered by an 8500mA Li/SOCl2 battery, ensuring long operational life. Its compact design allows for use in hard-to-reach areas. Whether in industrial applications or for smart city solutions, this sensor combines precision, efficiency, and versatility in one device.

Each sensor is preloaded with a set of unique keys for LoRaWAN registrations. These keys are registered on the local LoRaWAN server, and the sensor automatically connects upon powering on if network coverage is available.

Recommended Accessories:

Lora Gateway

Features:

Precise measurement: Measures distances from 0.1 to 25 meters with high accuracy using ToF technology.
Automatic cleaning: The auto-clean function prevents dust and dirt build-up on the sensor.
Energy efficiency: Minimal power consumption, ideal for battery-powered IoT devices.
LoRaWAN compatibility: Supports reliable data transmission over the LoRaWAN protocol at 868 MHz.
Robust design: Suitable for use in harsh environments and varying weather conditions.
Easy connection: Compact design and flexible mounting options simplify installation.
Long life span: Designed for long-term operation in various applications.
Bluetooth support: The sensor supports Bluetooth configuration and wireless OTA updates, facilitating setup and maintenance.
Easy registration: Each sensor is pre-installed with unique keys for LoRaWAN registration, enabling easy and quick network connection.

Application Examples:

Liquid level measurement: Monitoring and measuring liquid levels in containers and tanks.
Parking management: Detecting free and occupied parking spaces in parking garages and lots.
Waste management: Smart monitoring of garbage bins to measure fill level and optimize emptying.
Water level monitoring: Monitoring water levels in sewers and other water sources.
Snow measurements

Documentation:

Dragino Wiki

Technical Specifications:

Manufacturer: Dragino
Manufacturer SKU: LDS25-LB-EU868
General Properties:
- Supply Voltage: Built-in battery, 2.5V to 3.6V
- Operating Temperature: -40°C to +85°C
Sensor Properties:
- Storage Temperature: -30°C to +80°C
- Operating Temperature: -20°C to +60°C
- Measurement Range:
- 0.1m to 25m at 90% reflectivity
- 0.1m to 12m at 10% reflectivity
- Measurement Accuracy: ±6 cm (0.1m to 6m), ±1% (6m to 25m)
- Distance Resolution: 1 cm
- Ambient Light Resistance: Up to 100 klux
- Protection Rating: IP5X
- Light Source: VCSEL (Vertical-Cavity Surface-Emitting Laser)
- Wavelength: 850 nm
- Field of View (FOV): 3°
- Housing Material: ABS+PC
- Cable Length: 120 cm
LoRaWAN Specifications:
- Frequency: 868MHz
- RF Output Power: Maximum +22 dBm constant
- Sensitivity: Up to -139 dBm
- Blocking Immunity: Excellent
Battery:
- Type: Non-rechargeable Li/SOCl2 battery
- Capacity: 8500 mAh
- Self-discharge: Less than 1% per year at 25°C
- Maximum Continuous Current: 130 mA
- Maximum Boost Current: 2A (1 second)
Power Consumption: Sleep mode: 5 µA at 3.3V
LoRa Transmission Mode:
- 125 mA at 20 dBm
- 82 mA at 14 dBm
Dimensions: 145 x 102 x 51mm
Weight: 342g