سنسور و مبدل سنسور فراصوت (التراسونیک)

Product Attributes

Introduction

The MB1200 and MB1300 feature new high-power output and real-time automatic calibration for changing conditions (temperature, voltage, or acoustic/electrical noise), ensuring the most reliable (in-air) range data on every reading. The MB1200 and MB1300 operate at 3.3V to 5V with low power consumption, providing detection and ranging from very short to long distances in a small, compact form factor. The MB1200 and MB1300 can detect objects from 0 cm* to 765 cm (25.1 ft) and provide sonar ranging from 20 cm to 765 cm with 1 cm resolution. Objects from 0 cm* to 20 cm will typically range as 20 cm. (*Objects from 0 mm to 1 mm may not be detected.) Included interface output formats are: pulse width output (MB1200), real-time analog voltage envelope (MB1300), analog voltage output, and serial digital output.

Features

• High acoustic power output
• Real-time automatic calibration and noise suppression per ranging cycle
• Calibrated beam angle
• Continuously adjustable gain
• Detects objects as close as 1mm from the sensor
• 3.3V to 5V supply with ultra-low average current consumption
• Readings available as fast as every 100mS (10Hz rate)
• Free-run mode for continuous measurement and distance output
• Triggered mode for on-demand distance readings
• All interfaces simultaneously active
• Serial interface, 0 to Vcc, 9600 baud, 8 data bits, 1 stop bit, no parity
• Analog interface, (Vcc/1024) / cm
• Pulse width (MB1200)
• Real-time analog envelope (MB1300)
• Sensor operating frequency: 42KHz

Applications

• Level measurement
• Proximity detection
• Robotic ranging sensors
• Autonomous navigation
• Multi-sensor arrays