Cylindrical distance sensor 11104398

ultrasonicsmall

Food Industry Fluid Level Meter Distance Ultrasonic Sensor 4m 4 - 20mA Appliactions Food industry Woodworking and furniture Agriculture Construction Paper making Level measuring Mechanical engineering Material handling Introduction The ultrasonic distance sensor transmits the ultrasonic pulse to the measured object, and then returns the echo formed by the measured object to the receiving sensor, so as to obtain the time difference between the transmitting and receiving, and then the distance between the transducer and the measured medium surface can be obtained according to the sound speed in the medium. So we can calculate the distance between the transducer and the reflector of the medium D=C*t/2, divided by 2 because the ultrasonic wave travels twice the distance between the transducer and the medium when it is transmitted and received. (D is distance, C is speed of sound, and t is time). Ultrasonic distance sensor M30 adopts the principle of ultrasonic echo ranging and the accurate time difference measurement technology to detect the distance between the sensor and the target object. It has the advantages of accurate measurement, no contact, waterproof, anti-corrosion, low cost, small blind area and so on. It can be applied to the detection of liquid level and level.