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|     Written By: Tom Bonar     |     Date Posted: 11-06-2013     |
 
HRXL-MaxSonar-WRS Ultrasonic snow depth sensors from MaxBotix Inc., feature high range stability during outdoor operation. We believe that our sensor's performance meet or exceed that of our competitors, yet feature a much lower cost.

Presented is our sensor's performance, from the MB7354, compared with the performance of the Judd Ultrasonic Snow Depth Sensor and Campbell Scientific SR-50 sensor.

MaxBotix Inc., has released another iteration of the HRXL‑MaxSonar‑WRS ultrasonic snow depth sensors. The new MB7334, MB7344, MB7354, and MB7374 are joining the MB7364 and MB7384 for snow depth measurement applications.

This article communicates the new features, filters, and accuracy in the newly released HRXL‑MaxSonar‑WRS product line. With this communication, performance graphs are shown with data from the MB7354 and our competitors for user comparison. We hope that that this shows that the HRXL‑MaxSonar‑WRS sensors performance meet or exceed that of our competitors, with a much lower cost.

The image below shows the distance, measured by the the MB7354, to the target, over five days. Presented are three million continuous readings, with rain, wind, and typical temperature swings of 15C per day.

MB7354 Accuracy with HR-MaxTemp and Fan
For a full report of the weather conditions please visit Weather History for Brainerd MN.

 

Below is a comparison chart of the Judd Ultrasonic Snow Depth Sensor and the Campbell Scientific SR-50 sensor. This chart was created from data taken during a snow-free period in Milwaukee WI.
Judd Snow Sensor Accuracy, Campbell Snow Sensor Accuracy
This comparison chart was created by Wendy Ann Brazenec in 2005 as a thesis project to compare the accuracy of the snow depth measurement sensors manufactured by Judd and Campbell Scientific in 2005. For the full thesis please view this pdf.

Conclusion

The data speaks for itself. Even so, we believe that our sensor's performance is functionally equivalent to that of our competitors, yet feature a much lower cost.

We invite you to look at our new MB7334, MB7344, MB7354, and MB7374 (and our original MB7364 and MB7384 sensors). For more information regarding the HRXL-MaxSonar-WRS sensors, please see this web page.

 
 
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.
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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.
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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.
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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.
Click here for full article.
 
 
 
 
 
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