LX80-S

Application areas
Snow Depth Sensor

The Geolux LX80-S is an advanced radar-based snow depth sensor designed to address the limitations of traditional measurement methods. Unlike ultrasound and laser technologies, which can be affected by temperature gradients, precipitation, and fog, the LX80-S uses radar technology to provide accurate snow depth measurements in all weather conditions. Operating with a narrow 5° beam width, it minimizes errors from nearby structures or wildlife.

The LX80-S has many applications. In transportation, it supports road and railway maintenance by providing real-time snow depth data. For solar power plants, it helps monitor snow accumulation to prevent damage and maintain efficiency. In agriculture, it aids in predicting post-thaw crop hydration and flood risks, contributing to better planning and food security. Additionally, the LX80-S offers critical insights into snow depth patterns and their environmental impacts, which is vital for climate change studies.

With low power consumption, multiple industry-standard communication interfaces, and robust design, the LX80-S is an ideal tool for snow depth monitoring.

Parameter
LX80-S
Measurement Range
15 m
Application Hydrology and Flood Monitoring
-
Application Wastewater and Industrial Monitoring
-
Application Irrigation Monitoring
-
Application Snow Monitoring
x
Application Coastal and Ocean Monitoring
-
Application Meteorology
-
Antenna Beam Angle
5° (±2.5°)
Accuracy
±2.0 mm
Blind Zone
0.4 m
Frequency Range
W-band 80 GHz
Enclosure Material
Anodized aluminium
Stainless steel (optional)
Mounting
M65 thread + nut
Sampling Rate
10 Hz
Analog Interface
4-20 mA
Operating Temperature Range
-40°C to +85°C
Enclosure Protection Class
IP68
Input Voltage
9 to 27 VDC
Radar Type
FMCW
Serial Protocols
RS-232
RS-485 / Modbus-RTU
SDI-12
Connector Type
M12 circular 12-pin
Cable
10 m cable included
Power Consumption
1.5 W – operating mode
0.15 W – standby mode
0.03 W – sleep mode
Maximal Current
< 470 mA
Enclosure Dimensions
Φ 65 mm x H 78 mm
Weight (without cable)
500 g – aluminium enclosure
1200 g – stainless steel enclosure
  • Benefits, contactless snow depth measurement in all weather conditions.
  • Narrow beam width for precise measurement, minimizing interference from nearby structures.
  • Low power consumption, with sleep mode for extended remote deployments.
  • Supports Modbus, SDI-12, RS-232, and 4-20 mA analog output for easy integration with various systems.