WINDY WR3-B is a long-range portable wireless anemometer. It has a handheld/portable display unit and sensor suitable for both - permanent or temporary installation. Sensor with ball bearings and long life battery ensure a long period without servicing. Sensor sends data every 2 seconds so you have instant information about wind speed anywhere in the 400 m radius from the sensor. Each sensor has its own address so several anemometers can operate in close proximity without disturbance.
Features:
- Stainless steel ball bearings ensure a long life of the sensor
- Up to 4 years of sensor battery life, replaceable Lithium battery
- Long-range - the distance between sensor and display unit up to 400 m
- Shock-resistant display unit with rubber sides
- Large digits on illuminated LCD display ensures excellent visibility at day or night
- Low power consumption allows long operation time
- Easily replaceable anemometer cups
Functions:
- Current wind speed
- Maximum wind speed
- Average wind speed (selectable averaging)
- All standard units (knots, m/s, km/h, mph)
- Beaufort bar graph
- The temperature in Celsius or Fahrenheit degree
- Wind chill - subjective ambient temperature-dependent on wind speed
- Sound alarm at exceeded wind speed
Technical Data:
- Wind speed
- Measurement range: 0.6 m/s - 50.0 m/s
- Units of measurement: m/s, km/h, knots, mph, Bft
- Resolution: 0.1 unit (under 9.9); 1 unit (above 10)
- Accuracy: +/- 3 %
- Air Temperature
- Measurement range: -30°C…+60 °C
- Units of measurement: °C, °F
- Resolution: 1°C
- Accuracy: +/- 1°C
- Averaging period, selectable: 2s, 10s, 30s, 2min, 5min
- Display updating: every 2 seconds
- Data transmission: every 2 seconds
- Transmission range: up to 400m (line of sight)
- Transmission frequency: 868 MHz
- Battery - sensor: 1 x 3,6 V AA Lithium battery, replaceable (included)
- Battery life - sensor: up to 4 years
- Battery life - display unit: up to 5000 hours
- Battery life with backlighting: 300 hours
- Wind Speed Sensor
- Dimensions: Height 210 mm, overall diameter cup to cup 120 mm
- Material: Polyamide cups, Aluminum base
- Bearings: precision stainless steel ball-bearing
- Display Unit
- Dimensions: 94 x 63 x 28 mm
- Mounting: the sensor mounts on a pipe with ø 20 mm diameter
Optional Accessories:
- WS Sensor self-leveling mounting assembly (Optional)
- Wind tunnel certificated version available (Optional)