NAVIS
Wireless 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 handheld/portable display unit and sensor suitable for both - permanent or temporary installation. Sensor with ball bearings and long life battery ensure long period without servicing. Sensor send 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 long life of the sensor
• Up to 4 years sensor battery life, replaceable Lithium battery
• Long range - 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 allow long operation time
• Easy 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
• 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 levelling mounting assembly (Optional)
• Wind tunnel certificated version available (Optional)

Caution Note: The Navis's products we sell in our online store are only CE certified, but not FCC certified. Therefore, it is illegally to sell in North American market (United States and Canada). Please purchase directly from North American distributor.