Sensors for environmental monitoring

Systems for environmental
monitoring and remote control

BF Leaf wetness sensor and rain presence
Sensori bagnatura fogliare e presenza pioggia, monitoraggio ambientale
  • • Leaf wetness or water (rain) presence
  • • Conforms to standard WMO
  • • Sturdy and compact design
  • • Easy to install and low weight
  • • Electrical Output: 0÷2VDC (variation on multiple levels-max 15÷0Vdc=dry; wet=2.0Vdc) or 4÷20mA or RS485/Modbus; presence rain on/off dry contact.
  • • Operating conditions: -30 ÷ +60°C
  • • Power supply: 10÷30Vdc

The leaf wetness sensor allows to determine the degree of wetting on the foliage, the duration of a certain state (wet or dry) and determine whether there are precipitations (rain). In function of the degree of wetting, the sensor detects a change of the electrical resistance on the elements of the grid and the output signal can be acquired by a data logger.