CFJD5 Mechanical-Electronic Dual Anemometer: No need to strain to read scales, stores data, and examines structure.

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Mechanical and electronic anemometers offer multiple functions. Mechanical wind cups or impellers "race" with the wind—their rotation speed indicates wind velocity. Electronic models display readings digitally on a screen, eliminating the need to interpret scale markings. Handheld anemometers can also store data and track trends, making it easy to assess ventilation effectiveness with a single measurement.

This instrument measures average wind speed and is primarily used for monitoring average wind speed in coal mine underground environments. It is also suitable for wind speed measurement in other settings such as construction, chemical engineering, textiles, grain storage, and aerodynamic research.

Main Technical Specifications

Models: CFJ5, CFJ10, CFJ25

Measuring Range (m/s): 0.3–5  0.5–10  0.8–25

Starting Wind Speed (m/s): 0.2  0.4  0.6

Wind Speed Deviation (m/s): 0.15  0.15  0.25

Dimensions: Ф70×39mm

Main Features

1. Compact size, lightweight, simple structure, and easy to use.

2. All steel components undergo heat treatment and polishing to ensure instrument accuracy and durability.

3. Measuring Range: 0.5–10 m/s

4. Starting Wind Speed: ≤0.4 m/s

This device is easy to operate and provides accurate data. Designed for complex underground environments, it remains stable under harsh conditions such as high humidity and high dust, ensuring uninterrupted wind speed monitoring in special areas like blind roadways and goaf edges.