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HRLV-EZ Ultrasonic Range Finder


High Performance Ultrasonic Rangefinder
RoHs Compliant CE Declaration of Conformity

Buy Now Options

HRLV-EZ Ultrasonic Range Finder
Lead time may vary for larger orders
Each, $34.95
5-Pack, $159.75
10-Pack, $289.50
50-Pack, $1,138.50
100-Pack, $2,138.00
For pricing of orders with more than 100 units, please complete our Quote Request Form.
For larger quantities, please contact MaxBotix Inc. for pricing.

Product Description

The HRLV-MaxSonar-EZ4 is the narrowest beam width sensor that is also the least sensitive to side objects offered in the HRLV‑MaxSonar‑EZ sensor line. The HRLV‑MaxSonar‑EZ4 is an excellent choice when only larger objects need to be detected.


Product Specifications

  • Resolution of 1‑mm
  • 10Hz reading rate
  • Internal temperature compensation
  • Cost-effective solution where precision range-findings are needed
  • Sensor component allows users to lower the cost of their systems without sacrificing performance
  • 42kHz Ultrasonic sensor measures distance to objects
  • RoHS compliant
  • Read from all sensor outputs: Analog Voltage, RS232 or TTL Serial, and Pulse Width
  • Virtually no sensor dead zone, objects closer than 30 cm will typically range as 30 cm
  • Maximum range of 5000 mm (195 inches)
  • Tolerates outside noise sources
  • Operates from 2.5V-5.5V
  • Low 3.1mA average current requirement
  • Small, light weight module
  • Designed for easy integration into your project or product
  • Operational Temperature from -0C to +65C (+32F to +149F)
  • Real-time automatic calibration (voltage, humidity, ambient noise)
  • Option external temperature compensation HR‑MaxTemp
  • Firmware filtering for better noise tolerance and clutter rejection
  • Narrowest beam of the HRLV-MaxSonar-EZ sensors
  • Best for large object detection applications
  • Quote Request Form: For orders greater than 100 sensors

Product Documentation

Documents and Downloads

MB1043 Datasheet HRLV-MaxSonar-EZ4-datasheet
HRLV ChainingChaining Application Guide
Quick Start GuideHRLV-MaxSonar-EZ Quick Start Guide
Sensor Selection GuideSensor Selection Guide
RoHS ConformityRoHS Declaration of Conformity
CE Declaration of ConformityCE Declaration of Conformity
Reliability DemonstrationMTBF Report
High Resolution PicturesHigh Resolution
Product 3D Models
Key ShotIGES FileACIS 7.0
Solid Works Part
STL FileSTEP FileParaSolid
Author: Kathy Kostal  Date: 08-31-2016
Inc 5000 Maxbotix Logo Inc. Magazine Unveils 35th Annual List of America's Fastest Growing Private Companies–the Inc. 5000. MaxBotix Inc., Ranks No. 1752 on the 2016 Inc. 5000 with Three–Year Sales Growth of 213%.
Click here for full article.
Author: Cody Carlson  Date: 08-02-2016
Raspberry Pi 2 board MaxSonar sensors offer a variety of outputs including TTL serial data. This tutorial guides you through the process of setting up your Raspberry Pi 3 with a MaxBotix sensor. Click here for full article.
Author: Scott Wielenberg  Date: 07-26-2016
Full Horn Housing MaxBotix offers an expanded range of packaging options for many of our sensors. Each option provides unique benefits to certain mounting integrations. This article provides a brief overview of each option.
Click here for full article.
Author: Scott Wielenberg  Date: 07-18-2016
Sensor is Tested When providing support, our technical support team may determine that further testing at our facility is the best way to help resolve the issue that you are facing. At this point, they will start the Return Merchandise Authorization (RMA) process. This article will explain what you can expect as your ultrasonic sensor travels through our RMA process.
Click here for full article.
Author: Scott Wielenberg  Date: 07-11-2016
Typical Wall Pipe Many customers have requested the option to mount an ultrasonic sensor in a pipe. During the testing and development cycle, we discovered a number of considerations and requirements that must be met for the application to be successful. When all of these are met, a user may be able to achieve the desired level of success for measuring the liquid level inside of a pipe.
Click here for full article.
Author: Jenney Grover  Date: 06-28-2016
one of the options for outputs On April 19th, we welcomed our supporters to join us for the Grand Opening of the Build Out. Bob and Nita Gross gave a tour of the build out and their vision for the space. We continue to be in awe of the support from our community, our employees, our distributors, and our customers. Thank you for the many years of support, and we look forward to serving you in the years to come.
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