MB7139-210

Series:	XL-TrashSonar-WR
Packaging:	Bulk
Part Status:	Active
Frequency:	42kHz
Voltage - Rated:	3.2 V ~ 5.5 V
Beam Angle:	23°
Operating Temperature:	-40°C ~ 65°C (TA)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Ultrasonic Receivers, Transmitters: MB7139-210

Ultrasonic receivers and transmitters are electronic devices that convert mechanical vibration into electrical signals or electrical signals into mechanical vibration. MB7139-210 is such an ultrasonic receiver, transmitter typically used in applications such as medical ultrasound, non-destructive testing, and security systems.

Applications of MB7139-210

MB7139-210 has a wide range of applications. It is used in the medical field for diagnostics and therapeutic purposes. Ultrasound is used to measure tissue properties, thickness, shear forces, and blood flow in the human body. Ultrasound can also be used to detect defects in materials and to diagnose and monitor various diseases.In non-destructive testing, ultrasonic receivers and transmitters are used for inspecting and testing components in industrial applications and to detect flaws and imperfections in material. These applications can range from analyzing the structural integrity of an aircraft engine to inspecting pipeline walls for corrosion and defects.Ultrasound is also used in security systems for detecting and locating objects and people, for example in audio security and intruder systems. Additionally, ultrasonic receivers and transmitters are used in navigation and submarine sonar systems, robotics, and autonomous vehicles.

Working Principle of MB7139-210

The MB7139-210 works by transmitting and receiving ultrasound waves in order to detect and interpret the reflected signals. The ultrasonic receiver converts the mechanical vibration into electrical signals, which are then digitized for analysis.The MB7139-210 is a single-element passive transducer with a high frequency response range of 300 kHz – 5 MHz. The ceramic element is housed in a stainless steel housing and is designed to be used in a wide range of temperatures and conditions.When an ultrasonic wave is transmitted, the transducer converts it into electrical signals. These electrical signals are amplified and then processed to give the required information. The electrical output provided by the MB7139-210 is used to calculate the time of flight, which is then used to estimate the distance from the object.The ultrasonic waves are reflected due to boundaries between objects and by the object itself, which are then detected by the transducer and converted into electrical signals. This signal is then processed and used to determine the position and shape of the object.

Conclusion

The MB7139-210 is a single-element passive transducer, typically used in medical, non-destructive testing, and security applications. It has a high frequency range of 300 kHz – 5 MHz and can be used in a variety of climates and conditions. Its working principle involves converting an ultrasonic wave into electrical signals, which are then processed to provide the required information.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description