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Magnetostrictive linear position sensors
Designed for precise and contactless measurement of linear displacements, magnetostrictive linear position sensors leverage the principle of magnetostriction to deliver highly accurate position feedback. This is achieved by measuring the time it takes for a magnetic field pulse to travel along a waveguide. Our extensive range of magnetostrictive sensors is ideal for various applications, including industrial automation, hydraulic systems, and robotics. With high resolution and outstanding repeatability, these sensors provide reliable performance even in the most challenging environments.
Robust magnetostrictive linear sensors
One of the standout advantages of magnetostrictive linear position sensors is their exceptional durability and non-contact operation, which significantly reduces wear and prolongs their lifespan. Engineered to thrive in harsh conditions, these sensors withstand extreme temperatures and high moisture levels, making them perfect for demanding industrial applications. With a wide variety of configurations and customizable options available, our magnetostrictive sensors integrate seamlessly into existing systems, enhancing operational efficiency and productivity. Whether you require precise measurements for heavy machinery or compact solutions for confined spaces, our range of magnetostrictive linear position sensors offers the ideal solution to meet your specific needs.
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Non-contact measurementMagnetostrictive linear position sensors use non-contact measurement technology to minimize wear and extend lifespan, ensuring reliable long-term performance in demanding environments.
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Superior durabilityEngineered to withstand extreme temperatures and high moisture, these sensors provide consistent accuracy and durability, even in harsh industrial conditions.
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Easy integration and customizationWith various configurations and customizable options, magnetostrictive sensors easily integrate into existing systems, enhancing operational efficiency and meeting specific application needs.
Considerations for selecting magnetostrictive linear position sensors
When choosing magnetostrictive linear position sensors for your application, several important factors should be considered to ensure optimal performance and compatibility:
- Measurement range: Identify the necessary measurement range for your application. Choosing a sensor that accurately detects the full linear displacement range is crucial for ensuring precise readings.
- Resolution and accuracy: Check the sensor’s resolution and accuracy specifications. For applications needing precise position feedback, select a sensor with higher resolution and accuracy that meets your specific requirements.
- Output type: Magnetostrictive sensors come with various output signals, such as analog voltage, current, or digital formats. Ensure the output type is compatible with your control systems for seamless integration and effective data collection.
- Environmental conditions: Evaluate the sensor’s operating environment. Consider temperature extremes, humidity, and exposure to dust or chemicals, as these factors can affect performance. Choose a sensor designed to withstand these challenges.
- Installation and mounting requirements: Review the installation space and mounting requirements. Confirm that the sensor's dimensions and mounting options fit within your system's design constraints.
- Response time: Consider the importance of response time for your application. For dynamic environments requiring real-time feedback, opt for sensors with faster response times to ensure timely data acquisition.
By thoughtfully evaluating these factors, you can choose the ideal magnetostrictive linear position sensor that meets your requirements, ensuring dependable operation and precise measurements for your application.
Contact us today to explore our range of magnetostrictive linear position sensors and find the perfect solution tailored to your specific needs.
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Frequently asked questions about Magnetostrictive linear position sensors
Answers to the most important technical Questions
What advantages do magnetostrictive linear position sensors offer compared with other measurement principles?
Magnetostrictive linear position sensors offer several advantages, particularly absolute, contactless and wear-free displacement measurement. Position information is available immediately after power-up, eliminating the need for a homing procedure.
Compared with many other measurement technologies, magnetostrictive sensors are particularly resistant to shock, vibration and contamination, making them well suited to demanding industrial environments.
They are suitable for long measuring ranges, applications requiring high repeatability and continuous operation in machines, hydraulic cylinders, mobile applications and test benches.
Additional advantages include easy integration into control and automation systems, a choice of output signals and interfaces, and different designs to accommodate various installation requirements.
We will be happy to help you select the right magnetostrictive position sensor for your application.
Are magnetostrictive linear position sensors suitable for installation in hydraulic cylinders?
Yes, magnetostrictive linear position sensors are well suited for installation in hydraulic cylinders. They measure piston position without mechanical contact and provide absolute position information, meaning the position is available immediately after power-up without requiring a homing procedure.
Rod-style or tube-style designs that can be integrated into the cylinder are particularly suitable for these applications.
Thanks to their wear-free measurement principle and resistance to shock, vibration and contamination, magnetostrictive position sensors provide a robust solution for mobile machinery, hydraulic systems, presses, test benches and industrial drives.
Important selection criteria include measuring length, pressure range, installation dimensions, protection rating, output signal or interface, and environmental conditions.
We will be happy to help you select the right magnetostrictive position sensor for your hydraulic cylinder.
Do magnetostrictive position sensors require a homing procedure after power-up?
No. Magnetostrictive position sensors provide absolute position measurements and generally do not require a homing procedure after power-up. The current position is available immediately, without the sensor having to move to a zero point or end stop.
This is particularly advantageous for hydraulic cylinders, machine axes, test benches and safety-related applications where the position must be known immediately after power-up.
Althen magnetostrictive sensors are also resistant to shock, vibration and contamination, making them well suited to harsh industrial environments.
We will be happy to help you select the right magnetostrictive position sensor for your application, measuring length and interface.