BuyLufft.com
measuring your environment
WS SENSORS
The WS compact weather stations, are outstanding due to their unrivaled price-performance ratio.
The WS family is a range of low cost, compact weather stations for the acquisition of multiple atmopheric values, as used for example for environmental data acquisition in road traffic management systems.
| MEASURING PRINCIPLES |
| Air Temperature: |
NTC element |
| Relative humidity: |
Capacitive sensor |
| Air Pressure: |
MEMS capacitive sensor |
| Precipitation: |
24 GHz Doppler radar |
| Wind Speed / Direction: |
Ultrasonic sensors |
|
| OPERATING CONDITIONS |
| Operating temperature: |
-30°C ... +70°C |
| Relative humidity: |
0 ... 100% RH |
|
| STORAGE CONDITIONS |
| Storage temperature: |
-40°C ... +70°C |
| Relative humidity: |
0 ... 100% RH |
|
| ELECTRICAL DATA |
| Supply voltage: |
12 ... 24V DC ± 10% < 3 VA |
| Heating: |
25 VA at 24 V DC |
| Protection class: |
III (SELV) |
SELECT A SENSOR FOR MORE DETAILS.
WS200 TECHNICAL DATA
| WIND SPEED |
 |
| Measuring range: |
0...60 m/s |
| Accuracy: |
±0.3 m/s or 3% |
|
| WIND DIRECTION |
| Measuring range: |
0...359.9° |
| Accuracy: |
±3° |
WS300 TECHNICAL DATA
| MEASURED ELEMENTS: |
- Air Temperature
- Air Pressure
|
|
| TEMPERATURE |
 |
| Measuring range: |
-30°C ... +70°C |
| Accuracy: |
± 0.2°C (-20°C...+50°C)
otherwise ±0.5°C |
|
| HUMIDITY |
| Measuring range: |
0 ... 100% RH |
| Accuracy: |
± 2% RH |
|
| AIR PRESSURE |
| Measuring range: |
300 ... 1200 hPa |
| Accuracy: |
± 1.5 hPa |
WS400 TECHNICAL DATA
| MEASURED ELEMENTS: |
- Air Temperature
- Relative Humidity
- Air Pressure
|
- Precipitation Intensity
- Precipitation Quantity
- Precipitation Type
|
| TEMPERATURE |
 |
| Measuring range: |
-30°C ... +70°C |
| Accuracy: |
± 0.2°C (-20°C...+50°C)
otherwise ±0.5°C |
|
| HUMIDITY |
| Measuring range: |
0 ... 100% RH |
| Accuracy: |
± 2% RH |
|
| AIR PRESSURE |
| Measuring range: |
300 ... 1200 hPa |
| Accuracy: |
± 1.5 hPa |
|
| PRECIPITATION |
| Measuring range drop size: |
0.3 mm ... 5.0 mm |
| Resolution liquid precipitation: |
0.01 mm |
| Precipitation types: |
Rain, snow |
| Reproducibility: |
Typically > 90% |
WS500 TECHNICAL DATA
| MEASURED ELEMENTS: |
- Air Temperature
- Relative Humidity
- Air Pressure
|
- Wind Speed
- Wind Direction
|
| TEMPERATURE |
 |
| Measuring range: |
-30°C ... +70°C |
| Accuracy: |
± 0.2°C (-20°C...+50°C)
otherwise ±0.5°C |
|
| HUMIDITY |
| Measuring range: |
0 ... 100% RH |
| Accuracy: |
± 2% RH |
|
| AIR PRESSURE |
| Measuring range: |
300 ... 1200 hPa |
| Accuracy: |
± 1.5 hPa |
|
| WIND SPEED |
| Measuring range: |
0...60 m/s |
| Accuracy: |
±0.3 m/s or 3% |
|
| WIND DIRECTION |
| Measuring range: |
0...359.9° |
| Accuracy: |
±3° |
WS600 TECHNICAL DATA
| MEASURED ELEMENTS: |
- Air Temperature
- Relative Humidity
- Air Pressure
- Wind Speed
|
- Precipitation Intensity
- Precipitation Quantity
- Precipitation Type
- Wind Direction
|
| TEMPERATURE |
 |
| Measuring range: |
-30°C ... +70°C |
| Accuracy: |
± 0.2°C (-20°C...+50°C)
otherwise ±0.5°C |
|
| HUMIDITY |
| Measuring range: |
0 ... 100% RH |
| Accuracy: |
± 2% RH |
|
| AIR PRESSURE |
| Measuring range: |
300 ... 1200 hPa |
| Accuracy: |
± 1.5 hPa |
|
| PRECIPITATION |
| Measuring range drop size: |
0.3 mm ... 5.0 mm |
| Resolution liquid precipitation: |
0.01 mm |
|
| WIND SPEED |
| Measuring range: |
0...60 m/s |
| Accuracy: |
±0.3 m/s or 3% |
|
| WIND DIRECTION |
| Measuring range: |
0...359.9° |
| Accuracy: |
±3° |