Lufft WS10 Smart Weather Sensor
All-in-one weather sensor with measurement of temperature, relative humidity, air pressure, wind velocity / direction, precipitation amount / intensity / type, UV index, sun direction, brightness and twilight and global radiation
The All-in-One Weather Sensor WS10 covers 10 parameters simultaneously. It‘s particularly suitable for building automation, smart city applications and solar rooftops. The data transfer takes place via Wi-Fi or RS485.
- air temperature, relative humidity, air pressure, wind direction / velocity, precipitation amount / intensity / type, UV index, sun direction, brightness, twilight and radiation
- PTC, capacitive, Doppler radar, silicon pyranometer, thermal
- Compact, multiparameter, economic, with dome heating, maintenance-free, open communication protocol, good price performance ratio
- RS485, 2-wire, half-duplex; WLAN; supporting Modbus, UMB, UMB ASCII 2.0 protocol
Advantages of the Smart All-in-One Weather Sensor WS10
- Compact casing combining 10 measurement parameters with only one cable connection
- Easy data transfer via Wi-Fi and RS485
- Maintenance-free - no moving parts that can wear out
- User-friendly installation and operation (e.g. via Weather Underground platform)
- Built-in data pre-processing, universal interfaces and selectable output protocols (UMB, Modbus, ASCII2)
- Compatible with many building control systems
- Integrated dome heater
- Good price performance ratio
Examples of use of the Smart All-in-One Weather Sensor WS10
- Building automation
- Smart home applications
- Smart city applications
- C&I Solar Roof Tops
- For the development of a dense surveillance network in urban areas.
| General | |
| Housing | |
| Dimensions | 13 x 145 x 227 mm |
| Weight | 0.5 kg |
| Protection class | IP67 |
| Electrical parameters | |
| Input voltage range | 9-36 VDC |
| Power consumption (without dome heating) | 120 mA (at still air @24V); 360 mA (from ~7 m/s wind @24V) |
| Dome heating | 24VA @ 24VDC |
| Max. input power | 32.5VA @ 24VDC |
| Envrionmental conditions | |
| Permissible rel. humidity | 0 ... 100% |
| Permissible operating temperature | -40 ... +60°C / -40 ... +140°F |
| Communication | |
| Interfaces | RS485, 2-wire, half-duplex; WLAN (2.4 GHz; 802.11b/g/n |
| Protocols | Modbus, UMB, UMB ASCII 2.0 |
| Compass | |
| Measurement range | 360 ° |
| Accuracy | ±10 % |
| GPS | |
| Accuracy | ±5m (50% CEP) |
| Temperature | |
| Principle | PTC |
| Measurement range | -40 ... +60°C / -40 ... 140°F |
| Relative humidity | |
| Accuracy | ±1.0°C (@ +5 ... +60°C), otherwise <±2.0°C |
| Principle | Capacitive |
| Measurement range | 0 ... 100 % RH |
| Accuracy | ±5% (at 20 °C and <80 % rH) |
| Precipitation | |
| Principle | Doppler Radar |
| Measurement range | 0 ... 100mm/h |
| Accuracy | 20% under laborary conditions |
| Precipit. type | Rain, snow, sleet, freezing rain, hail |
| Global radiation | |
| Principle | Silicon pyranometer |
| Measurement range | 0 ... 1500 W/ m² |
| Accuracy | 10% or @ ±120 W/m², the greater value applies |
| Sun direction | |
| Principle | Calculated |
| UVA / UVB index | |
| Principle | Silicon pyranometer |
| Measurement range | 0 ... 15 UV index |
| Brightness (ambient light sensor) | |
| Principle | Silicon pyranometer |
| Measurement range | 0 ... 160 klx |
| Accuracy | ±5% of the measured value |
| Twilight | |
| Principle | Silicon pyranometer |
| Measurement range | 0 ... 500 lx |
| Accuracy | ±10 lx |
| Air pressure | |
| Principle | Capacitive |
| Measurement range | 300 ... 1100 hPa |
| Accuracy | ±0.5 hPa (@ room temp. 25 °C / 77 °F) |
| Wind direction | |
| Principle | Thermal |
| Measurement range | 0 ... 359.9° |
| Accuracy | ±10 ° |
| Wind velocity | |
| Principle | Thermal |
| Measurement range | 0 ... 40m/s (0 ... 90 mph) |
| Accuracy | ±1 m/s (2.2 mph) or 5%, the greater value applies |