Ultrasonic Range Finder HRUSB-EZ3-MB1433

Introduction

The HRUSB-MaxSonar-EZ sensor line is a cost-effective solution for applications where precision range-finding, space saving, and low-cost are needed. The HRUSB-MaxSonar-EZ sensor line provides high accuracy and high resolution ultrasonic proximity detection and ranging in air, in a package less than one cubic inch.

The EZ3 is a narrow beam sensor with good side object rejection. This sensor has slightly wider beam width than the HRUSB-EZ4-MB1443 which makes it a good choice for when the HRUSB-EZ4-MB1443 does not have enough sensitivity for the application.

This sensor line features 1-mm resolution, target-size compensation for improved accuracy, superior rejection of outside noise sources, internal speed-of-sound temperature compensation. This ultrasonic sensor detects objects from 1-mm to 5-meters, senses range to objects from 30-cm to 5-meters, with large objects closer than 30-cm typically reported as 30-cm.

Specifications/Features

• USB Micro-B connector interface for simple computer connection and easy use via a COM port
• Resolution: 1 mm
• Range: 1mm to 5000mm (196inches)
• Data output format: Serial output(57600 baud rate)
• Simultaneous multi-sensor operation
• Virtually no sensor dead zone, objects closer than 30 cm range as 30 cm
• Designed for protected indoor environments
• Sensor operates at 42KHz
• Continuously variable gain for control and side lobe suppression
• Continually measures and outputs range information
• Narrow beam and good side object rejection

Dimensions

Documents

HRUSB-EZ3 sensor datasheet
HRUSB-EZ3 sensor Beam width explanation
Maxbotics FAQ

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