This specification includes 100E28TR-1 ultrasonic sensor size, characteristics, performance parameters and precautions, before using this product, please read this specification. 100E28TR-1 has the functions of transmitter and receiver. It generally can be used for ultrasonic range finder, ultrasonic sensor for non-contact detect objects, roll diameter, tension control, thickness gauging, ultrasonic distance sensor, ultrasonic automation control, ultrasonic liquid level sensor, etc. If you have any questions for other applications, please contact us for details.
█ OUTLINE DIMENSION
Receiver and Transmitter (Dual use)
Min. Parallel Resistance
Max. Input Voltage
Distance of Detection
Material of Cover
The principle of ultrasonic ranging is to emit the ultrasonic wave, and then the ultrasonic signal is reflected back by the obstacle. After the system receives the signal, according to the time difference between the transmitting and receiving, multiply the sound velocity value to obtain the distance between the measuring system and the obstacle. For any system, the magnitude of the measured signal is constant, that is, the reflected energy is required to reach a certain level before it can be detected. Therefore, the maximum and minimum range of the distance measurement is related to the obstacle. The size of the relationship has a lot to do. If the obstacle is very large, such as a wall, then most of the ultrasonic waves can be reflected back, then the measured distance is larger. On the contrary, if the obstacle is small, such as a tree, only Reflecting back a small amount of energy, and the accuracy of the measurement is related to your system itself, such as how high your system can measure time, and the speed of sound is different under different temperature and humidity conditions. Therefore, it is better to have a temperature and humidity compensation function to determine the value of different sound speeds depending on the temperature and humidity. Then multiply your measurement of time. The current general ultrasonic ranging module can achieve an accuracy of 3 mm and a higher performance, with a temperature and humidity compensation function of up to 1 mm.
With professional 100e28tr-1 100khz ultrasonic sensor transducer factory, OSENON Technology is one of the best High Frequency Ultrasonic Sensor manufacturers and suppliers. Welcome to wholesale products from us.