Dragino WSS-04 RS485 Rain – Snow detect Sensor

WSS-04 is a RS485 rain / snow detect sensor. It can monitor Rain or Snow event. WSS-04 has auto heating feature, this ensures measurement more reliable. WSS-04 is designed to support the Dragino Weather station solution.

Users only need to connect WSS-04 RS485 interface to WSC1-L. The weather station main processor WSC1-L can detect and upload the SNOW/Rain Event to the IoT Server via wireless LoRaWAN protocol.

Features:
– RS485 Rain/Snow detect sensor
– Surface heating to dry
– grid electrode uses Electroless Nickel/Immersion Gold design for resist corrosion

Specifications:
– Detect if there is rain or snow
– Input Power: DC 12 ~ 24v
– Interface: RS485
– Working Temperature: -30??70?
– Working Humidity: 10?90%RH
– Power Consumption: No heating: 12mA @ 12v, heating: 94ma @ 12v.