GM8901-Benetech Air Flow Anemometer
  
1. Overview

  

An anemometer is a device used for measuring the speed of wind, and is also a common weather station instrument..
An air flow anemometer combines a propeller and a tail on the same axis to obtain accurate and precise wind speed and direction measurements from the same instrument. The speed of the fan is measured by a rev counter and converted to a windspeed by an electronic chip. Hence, volumetric flowrate may be calculated if the cross-sectional area is known.
In cases where the direction of the air motion is always the same, as in ventilating shafts of mines and buildings, wind vanes known as air meters are employed, and give satisfactory results

 

2. Main Features
  Air Velocity & Temperature measurement
  Max/Min/Average/Current reading
  °C /°F temperature unit selection
  Five units of air velocity: M/s, Km/h, ft/min, Knots, mph
  Data holding, storing and deleting function
  Data Hold
  LCD backlight display
  Manual/Auto power shut off
  Wind chill indication
  Beaufort Scale indication
  Large LCD display
  Low battery indication
3. Technical Specifications
  3.1 Air Velocity Range :
    
Unit Wind Velocity Resolution Threshold Accuracy
m/s 0.0-45.0 0.1 0.3 ±3%±0.1dgts
Ft/min 0.0-8800 19 60 ±3%±10dgts
Knots 0.0-88.0 0.2 0.6 ±3%±0.1dgts
Km/h 0.0-140.0 0.3 1.0 ±3%±0.1dgts
Mph 0.0-100 0.2 0.7 ±3%±0.1dgts
  3.2 Operating Conditions :
   

Operationg temperature -10 ~+50 ( 14F~122 F)

Operating humidity 40%RH~85%RH

Store temperature -20 ~+60 (-4F~140 F)

Store humidity 10%RH~90%RH

  3.3 Air Temperature Range :
   
Unit Scale Resolution Accuracy
°C 0.0-45.0 0.2 ±2.0°C
°F 32.0-113.0 0.36 ±3.6°F
    Inside the Box : Air Flow Anemometer unit ,Yellow sticker pocket Auxiliary Fan ,Rubber pouch,9V battery ,English Instruction Manual ,PP Packing box .

For more information about the system, please contact sales@sensor.in