Electronic Anemometer Medium-High-Low Speed Mine Anemometer Equipment Name:
Mine Mechanical Electronic Anemometer Medium-High-Low Speed Three-in-One Anemometer Equipment Function and Performance Requirements:
The mine mechanical electronic anemometer (medium-high-low speed three-in-one) is a new generation of intelligent digital wind speed and air volume detection instrument. It is mainly used for measuring instantaneous wind speed, average wind speed, and average air volume. This anemometer is a high-precision, wide-range precision anemometer that integrates high, medium, and low speeds into one device. It uses an imported high-performance, new-generation microprocessor to automatically perform nonlinear correction on the three wind speed ranges, resulting in more accurate data after correction. Main Functions:
2.1 Can measure: instantaneous wind speed, timed average wind speed, timed average air volume;
2.2 Measurement modes: average wind speed measurement, which can be performed using the sweeping mode line method or the fixed-point grid method;
2.3 Stopwatch timing can be set arbitrarily;
2.4 Features an automatic shutdown function;
2.5 Powered by a rechargeable lithium battery;
2.6 Multiple display functions: instantaneous wind speed can display m/s values; average wind speed can display m/s values, m/min values; average air volume can display m3/s values, m3/min values; includes a low-voltage display function; the screen can display the stopwatch countdown time during measurement.
3. Main Configuration of the Mine Mechanical Electronic Anemometer Medium-High-Low Speed Three-in-One Anemometer
Basic components of the mine mechanical electronic anemometer (including but not limited to the following configurations):
3.1 Mine mechanical electronic anemometer (medium-high-low speed three-in-one) × 1;
3.2 Charger × 1.
4.Electronic Anemometer Medium-High-Low Speed Mine AnemometerMain Technical Parameters:

*4.1 Wind speed measurement range: 0.3–25 m/s;
4.2 Air volume measurement range: 1–999.9 m3/s; 1–9999 m3/min;
*4.3 Starting wind speed: 0.2 m/s;
4.4 Stopwatch timing range: 1–250 s (factory setting: 60 s);
4.5 Cross-sectional area setting range: ≤99.99 m2;
4.6 Resolution: 0.01 m/s;
4.7 Basic error value: low speed ≤0.2 m/s; medium and high speed ≤0.3 m/s;
4.8 Automatic shutdown time: shuts down 30 s after no button operation;
4.9 Total weight: ≤55 g;
4.10 Dimensions: ≤120×40×20 mm;
*4.11 Explosion-proof type: mine intrinsically safe type, explosion-proof mark: ExibⅠMb.

Zhengzhou Aidi produces electronic anemometer medium-high-low speed mine anemometersupplies coal drill cuttings desorption instrument, deep hole sampling device, pressure measuring instrument, geological exploration desorption instrument, borehole flow meter, mine extraction and outburst prevention equipment, true density measuring instrument for coal, gas content measuring instrument, automatic initial gas emission speed measuring instrument, diffusion speed measuring instrument, gas parameter instrument for coal extraction pipelines, borehole coal powder circulation device