ultrasonic flowmeter works normally but does not measure the flow

Ultrasonic flowmeterworks but does not displaymeasurement floware as follows:

1, the measured medium due to the temperature is too high and the phenomenon of gasification. The solution is to cool down.

2. The measured medium temperature exceedssensor. The solution is the same as the above cooling treatment.

3. The measured medium changes. The solution is to change the measurement method.

4. The couplant under the ultrasonic sensor is aged or consumed. Solution: Apply couplant again.

5, instrument computer crash phenomenon. Solution: Power off and restart the instrument.

6, data loss in the computer. Solution: Re-enter the correct parameters.

7. The instrument exceeds its own filter value due to high frequency interference. Solution: Keep away from interference sources.

8, probe installation position is not appropriate. Solution: Readjust the probe installation distance.