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Sideload and moment rejecting force sensors
Engineered to measure force with high accuracy, sideload and moment-rejecting force sensors minimize the impact of unwanted lateral loads and moments, ensuring only the intended axial force is captured. This precision makes them perfect for applications where accurate force measurement is critical. Our range of sideload and moment-rejecting sensors delivers reliable performance in various environments, such as industrial automation, robotics, and material testing.
Sensors for accurate force measurement
These sensors offer a distinct advantage in improving measurement accuracy by eliminating sideloads and moments that could otherwise distort results. Built with advanced engineering and a robust design, they deliver reliable precision and stability even under challenging conditions. With a range of configurations and output options, these sideload and moment-rejecting sensors integrate effortlessly into existing systems, boosting both operational efficiency and data reliability. Whether you’re monitoring manufacturing forces or performing dynamic load assessments, a tailored sensor solution is available to meet your specific needs.
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Enhanced measurement accuracyAlthen's sideload and moment rejecting force sensors are specifically designed to isolate axial forces, effectively eliminating the influence of unwanted lateral loads and moments, ensuring precise measurements in critical applications.
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Robust and durable constructionEngineered for reliability, these sensors feature a rugged design that can withstand harsh conditions, making them ideal for use in industrial automation, robotics, and material testing environments.
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Flexible integration optionsAvailable in various configurations and output types, Althen's sideload and moment rejecting force sensors can be easily integrated into existing systems, enhancing operational efficiency and maintaining data integrity across diverse applications.
Considerations for selecting sideload and moment rejecting force sensors
When choosing sideload and moment rejecting force sensors for your application, several important factors should be considered to ensure optimal performance and compatibility:
- Capacity: Select a sensor that handles the maximum axial force needed for accurate, reliable readings.
- Range: Ensure the sensor’s measurement range covers all expected forces, including sideloads, for comprehensive accuracy.
- Output: Choose an output type compatible with your control systems to simplify integration and data collection.
- Environment: Opt for a sensor designed to perform under specific conditions like temperature, humidity, and dust exposure.
- Size & mounting: Confirm the sensor’s dimensions and mounting fit within your installation space for secure setup.
- Durability: For high-usage environments, select a sensor built for long-lasting reliability.
- Calibration: Check if calibration is necessary for maintaining accuracy, especially in precision applications.
Evaluate these key factors to select the ideal sideload and moment-rejecting force sensor for reliable performance and accuracy in your application.
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Frequently asked questions about Sideload and moment rejecting force sensors
Answers to the most important technical questions
Which force sensors are suitable for applications with difficult force introduction?
Side-load- and moment-independent load cells are particularly well suited to force measurement applications where side loads, bending moments or alignment errors may occur. Typical applications include industrial automation, robotics, materials testing, production monitoring, dynamic testing, process monitoring and highly dynamic load analysis.
They are used when the axial tension or compression force must be measured accurately while the influence of unwanted side loads and moments on the measurement result is kept to a minimum. One example is the use of the ALF300 in Junker test machines for testing bolted joints or bolts under tension and rapid load cycles with high side loads.
How effectively do side-load- and moment-independent force sensors compensate for lateral forces and bending moments?
Side-load- and moment-independent load cells compensate very effectively for lateral forces, bending moments, and alignment errors. Different designs are suitable depending on the application. The ALF300 is particularly suitable for axial tensile and compression force measurements involving high side loads and small moments, for example in dynamic testing applications. The ALF320 is designed as a moment-independent load cell for applications in which large additional moments can be introduced into the measurement point through lever arms. In both cases, the desired force is measured precisely, while interfering side loads or moments cause only minor additional measurement errors.
What measurement accuracy do side-load- and moment-independent force sensors achieve under off-center loading?
Side-load- and moment-independent load cells maintain high measurement accuracy even under off-center loading. For example, the ALF300 has a linearity error of 0.03% of full scale. With a lateral load of 20% of full scale, the additional error caused by the side load is less than 1% of full scale; with vector loads, the error is significantly lower. This makes the load cell suitable for measurement tasks in which alignment errors, lateral forces, or small moments cannot be completely avoided.