MB7139-230 Product Overview

Product Category

The MB7139-230 belongs to the category of ultrasonic distance sensors.

Basic Information Overview

• Use: The MB7139-230 is used for measuring distances using ultrasonic technology. It is commonly employed in robotics, automation, and industrial applications.
• Characteristics: This sensor is known for its high accuracy, reliability, and wide operating range. It is designed to perform consistently in various environmental conditions.
• Package: The sensor comes in a durable housing with mounting provisions for easy installation.
• Essence: The essence of the MB7139-230 lies in its ability to provide precise distance measurements for diverse applications.
• Packaging/Quantity: The sensor is typically packaged individually and is available in varying quantities based on customer requirements.

Specifications

• Operating Range: 30 cm to 500 cm
• Resolution: 1 mm
• Output: Analog voltage or serial data
• Power Supply: 2.7V to 5.5V
• Current Consumption: 3.4mA at 5V
• Operating Temperature: -40°C to 65°C
• Protection: IP67 rated for water and dust resistance

Detailed Pin Configuration

The MB7139-230 features a standard pin configuration with connections for power supply, ground, analog output, and serial communication interface.

Functional Features

• High Accuracy: The sensor provides precise distance measurements with minimal error.
• Wide Operating Range: It can detect objects from as close as 30 cm to as far as 500 cm, making it suitable for diverse applications.
• Robust Construction: Designed to withstand harsh industrial environments, ensuring long-term reliability.
• Multiple Output Options: Offers flexibility with both analog and digital output interfaces.

Advantages and Disadvantages

Advantages

• Accurate distance measurement
• Wide operating range
• Robust and durable design
• Versatile output options

Disadvantages

• Relatively higher power consumption compared to some other sensors
• Sensitive to acoustic interference in certain environments

Working Principles

The MB7139-230 operates on the principle of ultrasonic echo ranging. It emits ultrasonic pulses and measures the time taken for the echoes to return, calculating the distance based on the speed of sound.

Detailed Application Field Plans

• Robotics: Used for obstacle detection and navigation in autonomous robots.
• Industrial Automation: Employed for object detection, conveyor belt monitoring, and material handling systems.
• Security Systems: Integrated into surveillance equipment for presence detection and perimeter monitoring.

Detailed and Complete Alternative Models

• MB7360-210: Offers similar performance with enhanced noise tolerance.
• HC-SR04: A popular low-cost alternative with shorter range and slightly lower accuracy.

In conclusion, the MB7139-230 ultrasonic distance sensor offers high precision and reliability, making it an ideal choice for a wide range of applications in robotics, automation, and industrial settings.

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