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When we talk about our ultrasonic level sensor applications, most of the time we are talking about liquid level measurement. However, APG's IRU-2000 Object Detection Ultrasonic Sensor is actually widely used by carwash manufacturers to control the cleaning process in automatic carwashes to fit your vehicle's profile. Learn more in this article!
Magnetostrictive level transmitters are continuous float level sensors that provide near real-time level measurements by creating competing magnetic fields to generate a signal corresponding to liquid level. Other types of continuous level sensors include radar transmitters, ultrasonic sensors, and submersible pressure transducers. Each of these has unique features that make them suitable or inappropriate for different applications.
Ultrasonic and radar level sensing technologies are usually described as competitors, pitted against each other, in a struggle for level-sensing supremacy. “Ultrasonic is better!” “Radar is the best!” The truth is that they are far more complementary than they are competitive, with each excelling in different situations. Anybody pitching either technology as a One-Tech-Fits-All level measurement solution isn’t telling the whole truth about the technologies and their products.
There is a tendency to pit ultrasonic level sensors and radar level sensors against one another when in reality each sensor has advantages and disadvantages that give each sensor its own place. In this blog, we will look at the differences in how these two technologies work and will cover the applications each sensor is best suited for.
APG’s sensors are used in many application for a variety of industries all over the world. And, our IRU-2423 Ultrasonic Level Sensor does not fall short of that claim. When an agricultural company in the eastern European country of Ukraine needed to monitor water and chemical levels to manage their drip irrigation system, they turned to our ultrasonic sensor for a solution.
In some water level sensing applications whether they are tank level, river and lake height or similar, it is sometimes necessary to use an alternate mounting method especially when an unobstructed path to the target is not feasible or there is a lot of foam or turbulence which can disrupt water level readings. This is necessary, especially with ultrasonic technology.
One such choice of alternate mounting is the use of a stilling well, as seen above with an MNU Ultrasonic Level Sensor, mounted under a manhole cover in a sewer application.
APG's object detection ultrasonic levels sensors are being used to measure the draft of barges in the waterways off the Louisiana cost.
The draft of a barge is the vertical distance between the waterline and bottom of the hull/keel. The draft determines the minimum depth of the water the barge can safely travel through. The barge draft can also be used in determining the weight of cargo which is calculated by the total displacement of the water caused by the barge.
If you were to look up “versatile” in the dictionary, you might find a picture of APG’s new MNU IS Intrinsically Safe Modbus Ultrasonic Sensor. Ok, you might not yet, but you should, and soon. With features like APG’s new QuickMode, global Class I, Division 1 hazardous location certification, and RS-485/Modbus RTU standard on every unit, the new MNU IS is capable of handling just about any level measurement situation. Let’s take a look.
Like anything else, there are both cheap and good quality ultrasonic sensors out there. Besides good manufacturing, one of the major differences between a good sensor and everything else is programmability. While non-configurable sensors might seem like a bargain, the advantages of programmable sensors add up to dependable readings and better control of your operation.
Since we can’t speak for all ultrasonic sensors on the market, let’s explore some of the benefits offered through our sensor’s programmable settings. Here are the 18 settings you can adjust in an APG ultrasonic sensor for optimal performance:
LOGAN, UT – Automation Products Group, Inc. (APG) introduces a new ultrasonic level sensor, the Series MNU Is Intrinsically Safe Modbus Ultrasonic Level Sensor.
The MNU IS combines the flexibility and programmability of Modbus sensors with the ability to be installed in Class I Division 1 Hazardous locations. As with all of APG’s Tank Cloud compatible Modbus sensors, both the application parameters (Distance, Level, or Volume settings) and sensor performance parameters (Pulses, Signal Strength, Averaging, etc.) can be configured via APG Modbus software. And with certifications from CSA, IECEx, and ATEX, the Intrinsic Safety rating of the MNU IS is valid all around the globe.
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