Ultrasonic Automatic Weather Sensor RK900-10

Features :

High accuracy, fast response.
Easy to install, all-weather measurement.
RS485/RS232/SDI-12 output.
No moving parts, maintenance free.
Built-in heating device to ensure the normal work in cold climate.
Use radar measurement of of precipitation, accurately reflect the rainfall and start-stop moment.
Can be added the electronic compass, GPS and BDS global positioning module.

Specifications :

Measure item		Principle	Range	Resolution	Accuracy
Wind speed		Ultrasonic	0-60m/s	0.01m/s	±2%
Wind direction		Ultrasonic	0-360º	1°	±3°
Atmospheric temperature		MEMS	-40-+80℃	0.1℃	±1℃
Atmospheric humidity		MEMS	0-100%RH	0.1%RH	±3%
Atmospheric pressure		MEMS	150-1100hPa	0.1hpa	±1hPa
Precipitation(Rain/Hail/Snow)		Radar	0-200mm/hr	0.1mm	5%（@ wind speed≤5m/s）
Solar radiation		Silicon-cell	0-2000W/m2	0.1W/m2	±5%（ @ Vertical irradiation）
Illuminance	optional	Silicon-cell	0-200000lux	0.1lux	±5%（ @ Vertical irradiation）
UV		Silicon-cell	0-2000W/m2	0.1W/m2	±10%
Dust concentration(PM2.5,PM1)		Photoelectric scattering	0-2000μg/m3	1μg/m3	±10%
Visibility		Optical	10-5000m	1m	±15%

Supply		12-24VDC
Output		RS485,RS232,SDI-12
Communication Protocol		Modbus-rtu(default), NMEA-0183,SDI-12
Data update cycle		1s(default), other optional
Power consumption		<5W, auto-heating power: 9W
Operating temperature		-40-+80℃
EMC		EN61000-6-3, EN61000-3-3, EN61000-3-2, EN61000-6-1
IP Rating		IP66
Main material		ABS+ Aluminum alloy

Catalog : PDF

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