Sensors for environmental monitoring

Systems for environmental
monitoring and remote control

PWS Present Weather Sensor
Sensori monitoraggio strade, monitoraggio ambientale
  • • Biral present weather sensor according to WMO
  • • Ideal for use on roads and airports
  • • Compact and lightweight aluminum IP65 structure for outdoor use.
  • • Measures according to the reference table 4680 and ICAO standard 9328
  • • Recognition type and amount of precipitation
  • • Low power consumption: <3W @ 24Vdc (available with heating)
  • • Output signal: RS485
  • • Operating conditions: -40 to + 60 ° C
  • • Power supply: 10 to 35Vdc


Biral visibility and present weather sensor. Visibility range: 10m ÷ 50km (selectable full scale 2km, 10km, 20km, 32km or 50km), recognizing the type and amount of precipitation (presence of fog, haze, smoke, sand, drizzle, rain, snow and precipitation). This sensor has features of disdrometer and visibility measuring in a compact solution. Infrared measuring principle with distinction of phenomena according to WMO regulations reference table 4680 and 9328 ICAO standard. Out standard: RS485 (with heater option available and analogical output). This sensor is suitable for applications in various fields of environmental monitoring, and is particularly suitable for the AWOS weather stations in the aeronautical field. Easy to install, requires no periodic calibration and is protected from overvoltage and corrosive agents. The sensor is designed for mounting on pole by two collars adjustable (included).