NAVIS
Wireless Long Range Cup Anemometer
for Tower Crane or Construction Sites
( Model No. WINDY WR3-B )
Made in Slovenia

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)