Product Description

  RS-100 optical rain sensor uses optical induction principle to measure rainfall. Multiple optical probes are installed, and reliable remote sensing algorithm is adopted to ensure reliable detection of rainfall. Different from traditional mechanical sensors, optical rainfall is smaller, more sensitive, reliable, intelligent and easy to maintain. This product supports boot calibration and installation error reminders, supports switching volume and UART output.

 Features

lSupport switching value and UART output

lAutomatic calibration,(not easily affected by the external environment)

lSimple installation,suitable for all kinds of complex installation environment

lMaintenance free design,(The deciduous leaves are not easy to cover)

lLong service life,(Over 5 years)

lHigh-precision,(Automatic measurement)

lLow-power design

lMulti interface mode

lSupport boot calibration and installation error reminding

Technical Parameters

Input Voltage	9V~35VDC
Standard voltage	12VDC
Rated power	Less than 0.3W
Operating Temperature Range	-40℃~85℃
Rainfall diameter	70MM
Operating humidity	0-99%RH
Resolution	0.1mm
Installation size	8~20CM
Max instantaneous	0.4mm/s
Accuracy	±5%
Unit	0.2mm/pulse
UART parameter	115200 8N1
Output interface	Relay /UART, Extensible RS485/RS232/GPRS

Packing list

RS-100 optical rain sensor                  1 set

m6*30 Hexagon screw and nuts         2 piece

3.5meters of connection line               1 piece

Instructions                                         1 copy

Certificate                                           1 copy

Packing list                                         1 copy

FAQ for optical rain sensor

Q:What is the working principle of a product?

A:It takes advantage of the principle of infrared light induction

Q:Can it work in the evening?

A:Yes, it has built-in infrared light transmitter and induction device.

Q:What is the transmission mode of the product?

A:Its transmission is relay and UART.(Extensible RS485/RS232/GPRS)

Application