Rain sensor

price on request

For electrical transmission of start and end of rain. Precipitation is detected by... more

Product information "Rain sensor"

For electrical transmission of start and end of rain. Precipitation is detected by measuring the resistance over the meausring area.
measuring value		rain yes/no
signal output		semiconductor relay, potential-free, electrically isolated, metallically separated
relay-contact voltage		max. 26 V AC / 36 V DC, max. 0.5 A (cos φ > 0.9), 0.2 A (cos φ = 0.4)
switch-on delay		0.5 s signal output, 15 s heating
operating voltage		11...28 VAC or 11...32 VDC (max 0.75 A) protected against polarity reversal
current consumption		heating off: 15 mA heating on: max 0.35 A (@ 11...12 VAC operating voltage) max 0.75 A (@ 12...27 VAC operating voltage) max 0.3 A (@ 27...32 VAC operating voltage)
sensor area		18 cm²
sensitivity		approx. 0.2 mm/h
ambient temperature		-30 to +60 °C
protection		IP 66
dimension		77 x 49 x 25 mm
weight		160 g
material		housing: polycarbonate PC, UV-stabilised, white (RAL 9010) sensor: ceramic, glass-coated fixing kit: stainless steel 1.4301
connection		cable, non-detachable, type: LiYY 5 x 0.14 mm², 3 m long