The weather station compact WSC11 was designed for the varied requirements of building control technology. The instrument combines precision of the measuring value acquisition with a very compact construction. A smooth integration into new and existing installations is guaranteed.
The acquisition of a total of 11 meteorological parameters on a minimum space characterizes this device. The wind measurement occurs without moving parts. The thermal anemometer measures wind velocity and wind direction without mechanical wear. Costly maintenance is not necessary.
The integrated GPS module automatically receives date, time, station height, and the geographic position. A manual setting of time is not necessary. The WSC11 determines the azimuth and the elevation of the sun position from the GPS parameters. The reduced air pressure is calculated by means of the altitude above sea level and the measured air pressure. The WSC 11 is mounted on a mast or, by means of a wall holder, directly at the building.
Wind velocity
- Type: Thermal anemometer
- Measuring range: 0 to 40 m/s
- Resolution: 0,1 m/s
- Accuracy: 1 m/s rms @ WG ≤ 10 m/s; ±5% rms @ WG > 10 m/s
Wind direction
- Type: Thermal anemometer
- Measuring range: 0 to 360°
- Resolution: 1°
- Accuracy at laminar inflow: ±10°
Brightness
- Type: Silicon sensor (North, South, East, West)
- Measuring range: 0 to 150 kLUX
- Resolution: 0,1 kLux
- Accuracy: ±3% (±4,5 kLux)
- Spectral range: 475 to 650 nm
Twilight
- Type: Silicon sensor
- Measuring range: 0 to 500 Lux
- Resolution: 1 Lux
- Accuracy: ±10 Lux
Global irradiance
- Type: Silicon sensor
- Measuring range: 0 to 1300 W/m2
- Resolution: 1 W/m2
- Accuracy: ±10% (±130 W/m2)
- Spectral range: 350 to 1100 nm
Air temperature
- Type: PT1000
- Measuring range: -30 to 60°C
- Resolution: 0,1°C
- Accuracy: ±1°C
Relative humidity
- Measuring range: 0 to 100%
- Resolution: 0,1%
- Accuracy: ±10% @ 20°C
Absolute humidity
- Measuring range: 0 to 400 g/m3
- Resolution: 0,01 g/m3
Dew-point temperature
- Measuring range: -30 to 60°C
- Resolution: 0,1°C
Air pressure
- Type: Piezoresistive
- Measuring range: 300 to 1100 hPa
- Resolution: 0,01 hPa
- Accuracy: ±0,5 hPa @ 20°C
- Long-term stability: ±0,1 hPa/year
Precipitation
- Type: Ceramics, capacitive value measurement, sensor area heated
- Measuring range: 1 / 0 (yes/no)
- Thermal output: 0,1 W dry (dew protection), 1,1 W wet (active drying)
- Drying phase: 3,5 minutes
Digital interface
- Interface: RS485 half-duplex mode
- Baud rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
- Data format: ASCII (command interpreter: THIES), binary (command interpreter: MODBUS RTU)
General
- Operating voltage: 18 to 30 VDC or 18 to 28 VAC
- Power consumption: < 300 mA @ 24 VDC
- Temperature range: -30 to 60°C
Housing
- Material: PC
- Reception opening for mast: 25 mm tube diameter
- Dimensions: 130 mm diameter x 67,5 mm
- Weight: 0,22 kg
- Protection: IP65 only with correct operating position
Accessories
- Universal data converter: 7.1415.00.200
- PC visualization software MeteoOnline: 9.1700.98.001
