How to use an anemometer
Instructions:
1. Before use, observe whether the pointer of the ammeter points to the zero point. If there is any deviation, you can gently adjust the mechanical adjustment screw of the ammeter to make the pointer return to the zero point; 2. Set the calibration switch to the off position
3. Insert the plug of the measuring rod into the socket, place the measuring rod vertically upward, press the screw plug tightly to seal the probe, put the "calibration switch" at the full position, and slowly adjust the "full scale adjustment" knob so that the pointer of the meter points to the full scale. degree position;
4. Put the "calibration switch" at the "zero position", and slowly adjust the two knobs of "coarse adjustment" and "fine adjustment", so that the pointer of the ammeter points to the zero position
5. After the above steps, gently pull the screw plug to expose the probe of the measuring rod (the length can be selected according to the needs), and make the red point on the probe face the wind direction. According to the reading of the electric meter, check the calibration curve to find out Measured wind speed;
6. After measuring for several minutes (about 10 minutes), the above steps 3 and 4 must be repeated once to standardize the current in the meter
7. After the measurement, the "calibration switch" should be placed in the off position.
