In the measurement industry, the ultrasonic level meter is a very practical instrument, which is mainly made of ABS and other related materials, has a good waterproof and explosion-proof effect, and the probability of failure of the ultrasonic level meter is very low. When measuring, it does not need to be in contact with the medium at all, it is non-contact.
In the ultrasonic level meter, the transducer plays a very important role. It is a matter of whether the measuring instrument can obtain data to ensure the proper functioning of the level meter.
In fact, the measurement accuracy of the ultrasonic level meter is not only related to the accuracy of the instrument itself, the installation and commissioning of the instrument also have a very important role to play.
Ultrasonic level meter installation and commissioning, there are the following points to note
1. The transducer of the ultrasonic level meter is installed in a place where it can contact the medium, so that it will not encounter obstacles in the detection process, reducing the measurement error and improving the measurement accuracy.
2. Ultrasonic level meter transducer receiving and transmitting, there is a certain range of measuring the distance that can not be measured, that is, the blind area. As it cannot be identified, in order to improve its measurement accuracy, it should try to be outside the blind zone when measuring the z-high level.
3. When testing the ultrasonic level meter, you should observe whether the solid material is flat and choose a reasonable installation position so that the transducer can well measure the average height of the measured material.
4. When installing the ultrasonic level meter, care should be taken to avoid zero reflection. If the ultrasonic level meter sends out pulse sound waves but cannot receive them, the detection instrument will not be able to complete the detection work, and errors will occur, affecting the measurement accuracy of the measuring instrument.