BF Leaf wetness sensor and rain presence

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BF1 Leaf wetness sensor and rain presence

Reference BF1

Manufacturer: Nesa srl

Condition: New

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OVERVIEW
SPECIFICATIONS
Data sheet

The Sensor measures:	LEAF WETNESS
Output Signal:	0-2Vdc, 4-20mA, RS485

The leaf wetness sensor allows to determine the degree of wetting on the foliage, the duration of a certain state (wet or dry) and determines if 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.

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