How to use the anemometer and matters needing attention
Anemometers are used in health supervision, environmental monitoring, health and epidemic prevention, colleges and universities, food safety, industrial pollution, heavy metal dyes, potions, chemicals, beverages, bacteria, sewage, pulp, pharmaceuticals, fermentation, electroplating, drinking water production workshops, planting , aquaculture and fishery sites. Instructions, batteries, and carrying boxes are convenient for field use, quality control, health prevention and various environmental measurements, such as measurement applications in factories, schools, offices, traffic roads, homes, and other occasions. Here's how to use an anemometer and precautions:
Instructions:
1. Before use, observe whether the pointer of the meter points to the zero point. If there is any deviation, you can gently adjust the mechanical adjustment screw of the meter to make the pointer return to the zero point;
2. Put the calibration switch in the OFF position
3. Insert the plug of the measuring rod into the socket, place the measuring rod vertically upward, press the screw plug to seal the probe, set the "calibration switch" to the full scale position, and slowly adjust the "full scale adjustment" knob so that the pointer of the meter points at full scale. degree position;
4. Set the "calibration switch" to the "zero position", and slowly adjust the two knobs of "coarse adjustment" and "fine adjustment", so that the pointer of the meter points to the zero position
5. After the above steps, gently pull the screw plug to expose the measuring rod probe (the length can be selected as needed), and make the red dot on the probe face the wind direction. measured wind speed;
6. After measuring for a few minutes (about 10 minutes), the above steps 3 and 4 must be repeated once to standardize the current in the meter
7. After the test, the "calibration switch" should be placed in the off position.
Precautions:
1. It is forbidden to use the anemometer in a flammable gas environment.
2. It is forbidden to put the anemometer probe in flammable gas. Otherwise, fire or explosion may result.
3. Do not disassemble or modify the anemometer. Otherwise, electric shock or fire may result.
4. Please use the anemometer correctly according to the requirements of the instruction manual. Improper use may result in electric shock, fire and sensor damage.
5. During use, if the anemometer emits abnormal odor, sound or smoke, or liquid flows into the anemometer, please shut down immediately and remove the battery. Otherwise, there is a risk of electric shock, fire, and damage to the anemometer.
6. Do not expose the probe and the anemometer body to rain. Otherwise, there may be a risk of electric shock, fire, and personal injury.
7. Do not touch the sensor part inside the probe.
8. When the anemometer is not used for a long time, please remove the internal battery. Otherwise, the battery may leak, resulting in damage to the anemometer.
9. Do not place the anemometer in a place with high temperature, high humidity, dust and direct sunlight. Otherwise, damage to the internal components or deterioration of the anemometer performance will result.
10. Do not wipe the anemometer with volatile liquids. Otherwise, the anemometer housing may be deformed and discolored. When there are stains on the surface of the anemometer, it can be wiped with a soft fabric and neutral detergent.
11. Do not drop or stress the anemometer. Otherwise, malfunction or damage of the anemometer will result.
12. Do not touch the sensor part of the probe when the anemometer is charged. Otherwise, the measurement result will be affected or the internal circuit of the anemometer will be damaged.
