VIS-L Visibility Sensor - Road Weather & Highway Visibility Monitoring
| Make: NESA | Model: VIS-L |
Key Highlights
- * High-precision visibility sensor designed for road weather and environmental monitoring applications
* Measurand: Atmospheric visibility and meteorological optical range (MOR)
* Sensor Type: Forward Scattered Visibility Sensor
* Standard & Classification: WMO compliant visibility monitoring sensor
* Signal Output: RS485 Modbus or 4-20mA
* Supplied With: Pole mounting hardware and adjustable collars
Category: Visibility Sensor
The VIS-L Visibility Sensor is a professional optical sensor developed for accurate measurement of atmospheric visibility in road weather monitoring and environmental observation applications. Using advanced forward scattered measurement technology, the sensor delivers reliable visibility data over distances ranging from 10 meters to 7.5 kilometers.
Designed according to WMO standards, the VIS-L provides precise visibility monitoring for transportation infrastructure, road weather information systems, and environmental monitoring networks. Its compact aluminum construction offers excellent durability while maintaining resistance against corrosion, electrical disturbances, and harsh outdoor conditions.
The sensor supports both RS485 Modbus and 4-20mA outputs, allowing seamless integration with weather stations, traffic monitoring systems, SCADA platforms, and environmental monitoring networks. With optional heating capability and maintenance-free operation, the VIS-L ensures dependable performance throughout the year in challenging climates.
