Weather Station
Make: Swan, Model: SWM 927
Measurable Parameters: Wind speed, Wind Direction, Temp., Relative Humidity, Rainfall, Pressure, Solar Radiation.
- Parameter combination as per requirement.
- Easy to use, integrate and install.
- No moving parts achieve maintenance-free
- Integrated heater that can be switched on if there is danger of freeze.
- Low power consumption. Works also with solar panels
- USB connectivity. Analog output options also available.
- Configuration Tool for PC. Built-in data pre-processing
General
Wind Speed
Wind Direction
Temperature
Relative Humidity
Air Pressure
Rainfall
Solar Radiation
- IPClass : IP66
- Analog outputs (Option) : 4-20mA or 1-5V
- Interface-Default : RS-485 (Optional: RS232/SDI/RS422)
- Protocol-Default : ASCII (Optional: Modbus/SDI/NMEA)
- Operating voltage : 12…30 VDC
- Operating temperature : -40…+80degC
- Operating humidity : 0 …100%RH
- Connector : 4 Pin
- Cable : PUR5m
- Dimensions : H333 x phi160mm
- Weight : 1.4kg
- Power : 18mA at 12VDC
Wind Speed
- Principle/Sensor Type : Ultrasonic
- Measurement range : 0-60m/s
- Sustainability : 0-75m/s
- Accuracy : ±0.5 m/s
- Resolution : 0.1m/s
- Threshold : 0.5 m/s
- Response Time : 10 s
Wind Direction
- Principle/Sensor Type : Ultrasonic
- Measurement range : 0-359 degree
- Accuracy : ±3 degree
- Resolution : 1 degree
- Threshold : 0.5 m/s
- Response Time : 10 s
Temperature
- Sensor Type : Resistance
- Measurement range : -40...+80°C
- Accuracy : ±0.2°C
- Resolution : 0.1°C
- Response in Air : 10 s
- Protection : Radiation shield
- Response Time : 10 s
Relative Humidity
- Principle/Sensor Type : Capacitive
- Measurement range : 0...100%RH
- Accuracy : ±3%
- Resolution : 1%
- Response time : 10 s
Air Pressure
- Principle : Piezoresistor
- Measurement range : 10...1100hPa
- Accuracy : ±0.5 hPa
- Resolution : 0.1 hPa
- Response time : 10 s
Rainfall
- Principle/sensor type : Piezoelectricity
- Measurement range : 0-200mm/hr
- Accuracy : ±5%
- Resolution : 0.2mm
- Response time : 10 s
Solar Radiation
- Principle : Silicon photo diode
- Spectral range : 300...2100nm
- Measurement range : 0...2000W/m2
- Accuracy : ±5%
- Resolution : 5W/m2