Tag Archives: linear position sensor

Back to the Basics: How Do I Wire a DC 2-wire Sensor?

In one of my previous post we covered “How do I wire my 3-wire sensors“. This topic has had a lot of interest so I thought to myself, this would be a great opportunity to add to that subject and … Continue reading

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Linear Position Sensors for Valve Actuators

Today’s petrochemical and process industries, like most industries, are striving to increase their capabilities of automation & control, coupled with condition monitoring, across their entire operation.  Demands for uptime are increasing and the focus on reliability through redundancy and prediction … Continue reading

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Magnetic Linear Encoders – Tape Magnetization Technology

Precision Tape Magnetization Leads to Precision Position Measurement The key to ultimate accuracy for any magnetic linear encoder system is the precision of the magnetic encoding on the tape (sometimes called a scale). Sensors inside the encoder read head respond … Continue reading

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Servo-Hydraulic Showcase

In a previous installment here on SENSORTECH, we explored the three M’s of linear position feedback application (Linear Feedback Sensors – The Three M’s).  One of those three M’s stands for Motion Control.  When we talk about motion control applications … Continue reading

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Position Monitoring with EtherCAT

Much has been written here on SensorTech about the value of industrial networking in the machine automation realm.  As the trend towards industrial networking continues to expand, we see more and more network-capable sensors coming to the fore.  Linear position … Continue reading

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3 Steps to Choosing the Right In-Cylinder Position Sensor

I recently ran across an interesting article that explored some of the factors involved in selecting hydraulic cylinders.  The article, entitled “3 Steps to Choosing the Right Hydraulic Cylinder” was very informative and helpful.  But what if you need a … Continue reading

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Cable Length for Analog Sensors

A question came in recently concerning the maximum recommended cable length for analog sensors.  Even as digital interfaces gain popularity, sensors with analog interfaces (0-10V, 4-20 mA, etc.) still represent the overwhelming majority of continuous position sensors used in industrial … Continue reading

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E = IR: It’s Not Just a Good Idea, it’s the Law

I recently had a conversation with a customer that resulted in one of those forehead-slapping “duh” moments for me, and I thought it might be worth passing along. Here’s the story: The customer had an application that required an analog … Continue reading

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Linear Position Sensor Case Study

When we talk to people about applications for continuous linear position sensors, we often point out the advantages that can be realized by “upgrading” a machine and/or a process by incorporating continuous position feedback. In this post, I’d like to … Continue reading

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The True Cost of Low-Cost

As previously discussed, the world of linear position sensors is pretty diverse. There are many types of linear sensors available in many different form factors, employing many different technologies, and coming in at many different price points.  For the sake of … Continue reading

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