Lufft WS Series – Compact Weather Sensors
Compact all-in-one weather sensor from Lufft
Depending on the version, the new device family offers the following measuring components:
• Ultrasonic anemometer with electronic compass
• Temperature Sensor
• Capacitive sensor for relative humidity
• barometric pressure sensor
• Global radiation sensor (CMP3)
• Sensor for liquid precipitation (tilt balancing system)
• Sensor for liquid and solid precipitation (Doppler radar)
The serial interfaces SDI-12 and optionally RS-485 with several output protocols make the devices interface-compatible for all OTT data loggers, ADCON RTUs, standard HydroMet data loggers and PLC systems. Configurable power saving modes keep power consumption low. Heating and fan are switchable. As a result, the device can be used for hydro-meteorological applications with a solar supply as well as for applications with mains supply for heated winter Operation.
• Ultrasonic anemometer with electronic compass
• Temperature Sensor
• Capacitive sensor for relative humidity
• barometric pressure sensor
• Global radiation sensor (CMP3)
• Sensor for liquid precipitation (tilt balancing system)
• Sensor for liquid and solid precipitation (Doppler radar)
The serial interfaces SDI-12 and optionally RS-485 with several output protocols make the devices interface-compatible for all OTT data loggers, ADCON RTUs, standard HydroMet data loggers and PLC systems. Configurable power saving modes keep power consumption low. Heating and fan are switchable. As a result, the device can be used for hydro-meteorological applications with a solar supply as well as for applications with mains supply for heated winter Operation.
- Wind speed & direction, temperature, relative Air Humidity, Air pressure, global radiation, precipitaion, electr. compass
- Compact weather sensor, low power requirements
- SDI-12, RS-485
- Climatological and synoptic weather station
- Weather monitoring for helicopter runways and airports
- Weather monitoring for road and traffic control systems
- Hydrological station for dams and river areas
- Mountain weather station for flood and avalanche warning
- Agricultural Meteorological Station
- Urban and industrial weather station for sewage treatment plants and sluices
- Weather monitoring on buoys and dams
- Weather monitoring in environmental monitorig applicaions
Compact weather sensor WS200
- wind speed
- wind direction
- Electronic compass
- Heating for wind measurements
Compact weather sensor WS300
- temperature
- humidity
- air pressure
- Fan for T / F measurement
Compact weather sensor WS301
- temperature
- humidity
- air pressure
- Global radiation
- Fan for T / F measurement
Compact weather sensor WS500
- wind speed
- wind direction
- Electronic compass
- temperature
- humidity
- air pressure
- Fan for T / F measurement
- Heating for wind measurements
Compact weather sensor WS501
- wind speed
- wind direction
- Electronic compass
- temperature
- humidity
- air pressure
- Global radiation
- Fan for T / F measurement
- Heating for wind measurements
Compact weather sensor WS601
- wind speed
- wind direction
- Electronic compass
- temperature
- humidity
- air pressure
- Precipitation (rain)
- Fan for T / F measurement
- Heating for wind measurements
Compact weather sensor WS400
- temperature
- humidity
- air pressure
- Precipitation (rain / snow),
- Doppler radar
- Fan for T / F measurement
- Heating for precipitation measurement
Compact weather sensor WS600
- wind speed
- wind direction
- Electronic compass
- temperature
- humidity
- air pressure
- Precipitation (rain / snow), Doppler radar
- Fan for T / F measurement
- Heating for precipitation measurement
- Heating for wind measurements
Precipitation sensor WTB 100
- Precipitation (rain), tipping bucket
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| Ansprechschwelle | 0,3 m/s |
| Kompass | |
| Messverfahren | integrierter elektronischer |
| Messbereich | 0 ... 359° |
| Auflösung | 1° |
| Genauigkeit | ±10° |
| Messrate | 5 Minuten |
| Lufttemperatur | |
| Messverfahren | NTC |
| Messbereich | -50 ... +60 °C |
| Auflösung | 0,1 °C (-20 ... +50 °C), sonst 0,2 °C |
| Genauigkeit | 0,2 °C (-20 ... +50 °C), sonst ±0,5 °C |
| Taupunkttemperatur | |
| Messverfahren | passiv, berechnet aus Lufttemperatur und Luftfeuchte |
| Messbereich | -50 ... +60 °C |
| Auflösung | 0,1 °C |
| Genauigkeit | ±0,7 °C |
| Luftfeuchte | |
| Messverfahren | kapazitiv |
| Messbereich | 0 ... 100 % rF |
| Auflösung | 0,1 % rF |
| Genauigkeit | ±2 % rF |
| Luftdruck | |
| Messverfahren | MEMS-Sensor,kapazitiv |
| Messbereich | 300 .... 1200 hPa |
| Auflösung | 0,1 hPa |
| Genauigkeit | ±0,5 hPa (0 ... +40 °C) |
| Globalstrahlung | |
| Messverfahren | Thermopile Pyranometer CMP3, Second class |
| Messbereich | 300 ... 2800 nm |
| Auflösung | 0 ... 1400 W/m² |
| Genauigkeit | 1 W/m² |
| Temperaturfehler | ±5 % (-10 ... +40 °C) |
| Niederschlag (flüssig) | |
| Messverfahren | Kippwaage |
| Auffangöffnung | 200 cm² |
| Messbereich | 0 ... 200 mm/h |
| Auflösung | ±2 % |
| Genauigkeit | |
| Elektrische Daten | |
| Schnittstellen | SDI-12, RS-485 , einstellbar über Config-Tool |
| Spannungsversorgung | 10 ... 28 V |
| Heizung | 24 VDC/20 Watt |
| Umgebungsbedingungen | |
| Temp-Einsatzbereich | -50 ... +60 °C |
| Lagertemperatur | -50 ... +70 °C |
| Feuchte | 0 ... 100 % rF |
| Windgeschwindigkeit | |
| Messverfahren | 4 Ultraschall-Sensoren mit 10 Hz |
| Allgemeine Daten | |
| Maße ( h x Ø ) | 194 ... 445 mm (Version) x 150 mm |
| Gewicht | 0,8 bis 1,7 kg (Version) |
| Befestigung | Ø 2"oder 60 ... 76 mm |
| Material | Kunststoff (PC) und Edelstahl-Montage-Klemme |
| Farbe | weiß |
| Schutzart | IP66 |
| Normen | |
| EMV-Richtlinie | 2004/108/EG |
| Störaussendung | EN 55011:2009,EN 61000-6-3 |
| Störfestigkeit | EN 61000-6-6 und EN 61000-4-2/3/4/5/6/8 |
| Messbereich | 0 ... 60 m/s (WS601: 0 ... 30 m/s) |
| Auflösung | 0,1 m/s |
| Genauigkeit | ±0,3 m/s oder ±3 % (0 bis 35 m/s) |
| ±5 % (35-60 m/s) RMS | |
| Ansprechschwelle | 0,3 m/s |
| Windrichtung | |
| Messverfahren | 4 Ultraschall-Sensoren mit 10 Hz |
| Messbereich | 0 ... 359,9° |
| Auflösung | 0,1° |
| Genauigkeit | ±3°(größer 1 m/s) RMS |
| RoHS-Richtlinie | 2011/65/EU |