MB7769-131

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Ultrasonic sensors are becoming increasingly popular in a variety of applications ranging from navigation to safety and security monitoring. The MB7769-131 Ultrasonic Receiver Transmitter is a versatile model designed to meet the needs of wide range of applications. In this article, we will look at the application field and working principle of this device.

Application Field

The MB7769-131 Ultrasonic Receiver Transmitter is ideal for use in obstacle identification, vehicle navigation and for detecting objects in an environment, such as walls, trees, buildings, etc. Its long detection range with high accuracy and reliability make it especially suitable for applications such as safety monitoring of industrial facilities. Other applications include collision avoidance systems for ships and aircraft, and also assisting with the positioning of large and heavy objects. Additionally, it is also suitable for detecting intruders in a building.

Working Principle

The MB7769-131 uses ultrasonic pulses to detect objects. It emits an ultrasonic pulse and measures the amount of time it takes for the pulse to return from an object. By measuring the time delay between the emitted pulse and its return, the distance of the object can be determined. The device is capable of accurately measuring objects up to 10 meters away with a resolution of 12 cm.

The MB7769-131 employs two transducers: one to transmit the ultrasonic pulse and the other to detect its return. The transducers are mounted on movable arms, allowing them to move independently to detect lateral movement of the object. By doing so, it increases the objects that can be detected within its 10 meter range. Additionally, the MB7769-131 employs an inbuilt temperature compensation feature, which improves accuracy in various environmental conditions.

The MB7769-131 Ultrasonic Receiver Transmitter is an ideal solution for medium range applications where accurate and reliable detection is required. Its compact size, low power consumption and reliable performance make it an ideal choice for many applications. .

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