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What Is the Difference Between Fatigue and Impact Testing?

Interface Tech Talk details why fatigue testing and impact testing are fundamentally different mechanical test methodologies that impose separate physical and electronic demands on measurement hardware. Learn about application differences, load cell and sensor selection, and instrumentation requirements for each type of test.
Bridge Completion 1

Bridge Completion Considerations

Interface's use of the Wheatstone bridge is considered world-class in load cell design and for its ability to produce accurate measurements. Selecting the right instrumentation and ensuring proper bridge completion are technical necessities for maintaining the integrity of your force measurement data. Our bridge completion solutions simplify selecting the right instrumentation device to pair with your sensor, making it easier than ever to achieve high-quality measurements.
INTERFACE TECH TALK Dut And Uut

What is the Technical Difference Between DUT and UUT?

Interface Tech Talk reviews the subtle differences when referencing a device under test (DUT) versus a unit under test (UUT). The distinction between DUT and UUT ultimately clarifies the test context, whether it is an isolated component under development or a finished unit undergoing final validation.
INTERFACE TECH TALK Torque Wrenches

Why Do Torque Wrenches Use Transducers?

Interface's Tech Talk reviews torque wrenches, applications, and FAQs when combining wrenches with reaction torque transducers to validate the tightness of fasteners, bolts, screws, and other mechanical assembly tools used in aerospace, energy, automotive, and manufacturing. A torque wrench is only as reliable as the data supporting it. Combining a torque wrench with high-accuracy torque measurements from torque transducers and advanced instrumentation provides the validation necessary to protect machines, equipment, products, consumers, and workers.
INTERFACE TECH TALK Adv Compression Only

Unidirectional Advantage of Compression-Only Load Cells

Interface compression-only load cells are utilized in test and measurement applications for enhanced performance, quality, and reliability in single-axis compression scenarios. The deformation of the strain gage provides measurement data. The design offers a more stable output and a higher resistance to off-axis loading, which can significantly reduce measurement uncertainty. Interface Tech Talk answers the unidirectional advantages of using compression-only load cells.
INTERFACE 101 I O LINK LOAD CELLS

IO-Link Load Cells 101

Interface 1200 and Model 1201 Series IO-Link Universal and Compression-Only Load Cells are IO-Link compatible load cells that offer precision force measurements with the benefits of digital communication. They connect directly to an IO-Link Master without requiring any additional electronics. This not only simplifies installation but also ensures a clean, noise-free digital signal. The digital point-to-point connection of IO-Link offers a manufacturer-independent, fieldbus-independent communication technology. IO-Link allows intelligent connection of sensors and actuators to automation systems. The comprehensive, standardized communication with each IO-Link capable sensor enables additional sensor data, transmission of measurement and switching signals without losses, and numerous independent diagnostic functions.
Load Cell Frequency

Understanding Load Cell Frequency

Interface answers: What is load cell frequency? Understand natural frequency, frequency response, and sampling rates. Interface experts provide tips for optimizing strain gage load cell performance in dynamic test and measurement applications.
Strain Gage Interconnection

Strain Gage Interconnection to Bridge Configurations for Load Cells

Interface strain gages are fundamental to load cell technology. In forming quarter, half, or full bridges, the interconnection of strain gages in a Wheatstone bridge is a critical design choice that impacts performance, cost, and application suitability. Interface details this technical topic to answer key questions about load cell design and strain gages.
INTERFACE 101 FATIGUE RATED LOAD CELLS

Fatigue-Rated Load Cells 101

Interface Fatigue-Rated Load Cells are specialized force sensors engineered to accurately measure loads over an extended operational life exceeding 100 million fully reversed, full-capacity loading cycles, crucial for durability and long-term performance testing. Their design emphasizes reduced stress levels, optimized geometries, and robust construction to prevent fatigue failure under repetitive loading.