Many times when we measure the flow, we often use a more convenient handheld ultrasonic flowmeter, because the handheld flowmeter has a high accuracy and belongs to the contact measuring instrument, so we should also pay attention to the operating specifications when operating, and a lot of precautions, so today, what are the precautions for using the handheld flowmeter?
1. When using handheld ultrasonic flowmeter, it is necessary to note that under normal circumstances, the most afraid of ultrasonic flowmeter is bubbles, when there are impurities or bubbles in the heating pipe network, it will affect the final measurement results, so it should be avoided in the place where there are impurities and blisters for measurement, of course, you can also choose to remove these blisters and impurities before measuring. Otherwise it will affect the result.
2. For the ultrasonic measuring instrument, because it is more afraid of impurities affecting the final measurement results, the turbidity of the liquid can be measured by the time difference method, and then the turbidity is less than two thousand places as the measurement target, and different handheld ultrasonic flowmeters have requirements for the scope of application of water quality.
3. When the handheld ultrasonic flowmeter is used, it is necessary to have the habit of being fully charged after each use, and it is recommended not to use the device during the charging process, which is too harmful to the battery, and it should be done simple cleaning work after the usual use, and stored in a place where it will not be exposed to sunlight and air humidity standards.
Just mentioned is the use of handheld ultrasonic flowmeter precautions, because the ultrasonic principle of the flowmeter is very precise, so should pay attention to the usual maintenance work, and the operation should be used in accordance with the operating specifications, so as to ensure that the measurement data is accurate enough.
