Types of Measurements Systems
Ultrasonic Displacement Sensors
Ultrasonic Method
Ultrasonic displacement sensors emit ultrasonic waves from the sensor head and receive the waves reflected off the target object. The distance is measured by detecting and calculating the time from the emission to receipt of the ultrasonic wave.
- A
- Transmitted wave
- B
- Received wave
If the detected distance is expressed as L, the time from the emission of ultrasonic to the receipt as T, and the speed of sound as C, the detected distance can be calculated by the formula: L = 1/2 × T × C. (T is 'to-and-from' time; thus it is divided by 2.)
High Power Digital Ultrasonic Sensor
FW Series
Incredible stability with any type of target
