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Ultrasonic Range Finder HRUSB-EZ3-MB1433
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Ultrasonic Range Finder HRUSB-EZ3-MB1433

Product ID: NR-S-UL-HRUSB-MB1433
Weight: 5 gms
Price: Rs.3,005.87

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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.


  • 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


USB-ProxSonar-EZ mechanical_dimensions


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

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