QDF-6 hot ball digital anemometer

Etiedt Yitai Jingke Digital Anemometer

1、 Introduction:

QDF-6 anemometerA hot ball digital anemometer is a metal wire heated by an electric current, which is cooled by flowing air. The heat dissipation rate is linearly related to the square root of the wind speed, and then linearized through electronic circuits (for easy calibration and reading) to make a hot wire anemometer. It can directly measure the temperature of the hot wire itself while measuring the wind speed. The hot wire anemometer has high sensitivity at low wind speeds and is an important tool for clean environment engineering, HVAC engineering, atmospheric turbulence, and agricultural meteorological measurement.

2、 Characteristics:

The QDF-6 digital anemometer is compact in design, small in size, stable in performance, easy to carry, and easy to operate

3、 Technical parameters:

Range: 0.05-30m/s

Minimum Resolution:0.01m/s；Automatic compensation function for zero point;The front end of the probe can be bent,Convenient measurement;

Usage environment: clean with an ambient temperature of 5-40 ℃ and a relative humidity not exceeding 90% RHIn the air;

Power supply: 4 No. 7 alkaline AAA batteries;

Battery life: Continuous power on for more than 6 hours (Nanfu battery).

External dimensions and weight

Dimensions: 217mm × 97mm × 46mm

Measuring rod size: up to 1200mm in length Shortest 270mm

Probe diameter φ 11mm5.3 Probe lead length: 2 meters5.4

Weight: ≯ 600g (including battery)
QDF-6 anemometer