GFX350 Mining wind direction sensorDetailed product description：

The GFX350 mining wind direction sensor (hereinafter referred to as the sensor) is mainly used for wind direction detection in various tunnels, air vents, fans, wellheads, and other places underground in coal mines to ensure the safe production of coal mines.

Environmental conditions for the use of GFX350 mining wind direction sensor
a) Temperature: 0 ℃~40 ℃;
b) Relative humidity: ≤ 98% RH;
c) Atmospheric pressure: 80kPa~116kPa;
d) In situations where there is no significant vibration, impact, or water splashing;
f) Storage temperature: -40 ℃ to+60 ℃.

Main technical indicators of GFX350 mining wind direction sensor
1. Rated working voltage: 18V.DC, voltage fluctuation range: (9-24) V.DC.
2. Working current: ≤ 100mA.
3. Measurement range: 0-350.
4. Wind direction sensitivity: 0.4m/s.
5. Sensor output signal:
a) Current: DC 1mA~5mA \ 4mA~20mA (load resistance 0 Ω~500 Ω).
b) Frequency: 200Hz~1000Hz; Pulse width greater than 0.3ms, pulse amplitude: high-level output voltage ≥ 3V (when pulling out current of 2mA); Low level state: Output voltage ≤ 0.5V.