DRAGINO - Battery-powered LoRaWAN microwave radar distance sensor

Dragino MDS120-LB - LoRaWAN Microwaves Radar Sensor (Battery)

The Dragino MDS120-LB is a LoRaWAN distance sensor using 60 GHz microwave radar. Unlike ultrasonic or LiDAR sensors, this radar offers greater reliability in the presence of condensation or dust, accurately detecting distance even in the presence of water or fine dust on the sensor surface.

Functions :

• Accurate distance detection between 15 and 1200 cm
• 60 GHz FMCW radar technology for high reliability
• Long range and low power consumption thanks to LoRaWAN 1.0.3 class A
• Accuracy: ±(2cm + 0.3% of measured value)
• Measurement angle: 25° horizontal, 23° vertical
• Integrated battery level monitoring
• Bluetooth v5.1 configuration and wireless OTA update
• AT command for customized settings
• Periodic data transmission
• Powered by Li-SOCI2 8500mAh battery for up to 5 years' autonomy

Technical specifications:

• Supply voltage: built-in battery 2.5 V - 3.6 V
• Operating temperature:
• -40 to 85°C
• Measurement method: FMCW radar 60 GHz
• Measurement range: 15 to 1200 cm
• Resolution: 1 cm
• Accuracy: ±(2 cm + 0.3%)
• LoRa frequency:
• 862 - 1020 MHz
• Max RF transmit power: +22 dBm
• RX sensitivity: -139 dBm
• Consumption: 5 µA standby, 125 mA transmit
• Non-rechargeable Li-SOCI2 battery 8500 mAh