The Principle of Ultrasonic Distance Meter

Ultrasonic distance meter is mainly measured by the speed of sound, the naked eye can not see the injection line. There is a pointing device on the device. When the instrument is aimed at the target to be measured, it will appear on the display screen of the ultrasonic distance meter.

Ultrasonic wave has strong directionality, slow energy consumption,

In the media, the distance traveled far, so often used to measure the distance of ultrasound, such as distance meter and object measuring instrument, ultrasonic distance meter device set on the aiming device, as long as the target instrument to be measured,there is a point in the rangefinder display screen, mainly through the speed of sound to measure, can not see the naked eye injection line. Ultrasonic distance measurement principle is the use of ultrasonic propagation velocity in the air is known to measure the sound waves encountered in the launch after the obstacle reflected back time, according to the time difference between transmission and reception to calculate the actual distance from the launch point to the obstacle.

Ultrasonic distance measurement is mainly used for distance measurement of reversing reminder, construction site, industrial site. Ultrasonic waves in the gas, liquid and solid at different speeds, good orientation, energy concentration, attenuation of the transmission process is small, strong reflection capability. Ultrasonic energy can be directional transmission at a certain speed, in the event of obstructions after the formation of reflection, the use of this feature, by measuring the time used in ultrasonic waves can calculate the actual distance, in order to achieve non-contact measurement object distance. Ultrasonic distance measurement is rapid, convenient and free from light and other factors, widely used in hydrological liquid level measurement, construction site measurement, site location monitoring, vibration vehicle reverse obstacle detection, mobile machine into the detection and positioning areas .

The sensor for ultrasonic distance meter is made by piezoelectric ceramic components. Our modern manufacturing process allow us to make piezoelectric ceramics components of the highest quality  and in large quantities. Our company -wide quality management system ensures that the products we offer meet or exceed all of your expections.