When your testing plan or sensor integration project requires measuring extremely subtle forces, a standard miniature or low-profile load cell may have more capacity than you need. Interface provides solutions to measure minute forces.
The Interface Ultra Low Capacity Miniature Load Cell stands out with its ability to measure forces in both tension and compression, making it ideal for a wide range of sensitive applications. Its compact size and robust features ensure reliable performance even in demanding environments. The low extraneous load sensitivity and tension and compression capabilities are crucial for giving reliable feedback, regardless of the contact angle.
Key Specifications for the ULC
Capacities: From 0.1 N to 5 N (0.02 lbf to 1.12 lbf)
Nonlinearity: ±0.05% FS
Hysteresis: ±0.05% FS
Nonrepeatability: ±0.05% RO
Compensated Temperature Range: +15°F to +115°F
Safe Axial Overload: ±1000% CAP
Safe Side Overload: ±500% CAP
Material: Aluminum
Weight: 0.13 kg (0.28 lb)
ULC’s ability to accurately measure forces of less than one pound opens up vast possibilities across various industries, including medical device testing, robotics, OEM applications, material characterization, and consumer electronics. Contact us if you have questions or would like to request a quote. Ready to learn more about how the ULC can elevate your precision force measurement? Read the full article here.
Choosing a load cell is more than just selecting a measurement range; it’s about understanding how the sensor will perform within your specific system. By focusing on key metrics related tocapacity range, accuracy, temperature, calibration, and system-level considerations, you can establish realistic expectations for the performance and longevity of your measurement equipment investments. Interface shares insights about the top five load cell design considerations, along with a glossary of terms. Read: Expert Tips for Essential Load Cell Specifications.
3-AXIS LOAD CELL SPECIFICATIONS + APPLICATIONS
Interface provides a range of multi-axis sensors, including several 3-Axis Load Cells, such as those in the 3A Series, which are designed for a wide range of capacities, from 10 N to 500 kN (4.5 lbf to 112K lbf). A key feature is that each axis provides a unique mV/V output, requiring no mathematical manipulation for standard 3-axis force measurements
(Fx, Fy, Fz), as each signal directly correlates to a specific measurement direction. For more complex analyses, some multi-axis sensors, like the 3AFM Series, employ a composite flexure with multiple full Wheatstone bridges.
Interface’s 3-axis load cells are highly versatile. Multi-axis sensors offer significant advantages in test and measurement, including a more complete picture for analysis. They are employed in a wide range of industrial and scientific applications, including aerospace, industrial automation, medical research, and automotive testing. Read 3-Axis 101 to learn the top five reasons to choose a 3-Axis sensor for your project. Please find our complete 101 Series here.
WIRELESS WEIGHING SYSTEMS
With a comprehensive range of wireless sensors, including load cells, load pins, load shackles, and tension links, along with supporting instrumentation and accessories, Interface is a preferred supplier for weighing applications on land, in the air, and at sea. Our solutions are trusted in diverse sectors, including aerospace, manufacturing, infrastructure, and maritimeapplications. Whether it’s heavy-duty weight tests in the
lab or continuous safety monitoring in the field, the durability, and customization of our wireless options make them essential for a wide range of needs. Learn about these applications and sensors in Interface Measurement Solutions for Wireless Weighing Systems.
TECH TALK: RATED OUTPUT VS. RESISTANCE OUTPUT
Understanding load cell specifications is crucial, including assessing accuracy and quality by clearly differentiating between resistance and rated outputs. Rated Output (Full Scale Output – FSO) is the nominal output signal (in mV/V) that the load cell produces when the maximum rated load is applied, with the specified excitation voltage expressed in millivolts per volt of excitation (mV/V). Rated Output reflects the load cell’s sensitivity. Generally, a higher mV/V rating indicates a more sensitive load cell, generating a larger output signal for a given load. Resistance Output (Bridge Resistance) refers to the electrical resistance of the strain gage bridge circuit. Load cells typically have two main resistance specifications. Input Resistance (Bridge Input Resistance) is the resistance measured across
the excitation (input) terminals of the load cell. Output Resistance (Bridge Output Resistance) is the resistance measured across the signal (output) terminals. These resistances are usually specified in ohms (Ω). Read Resistance Output Versus Rated Output.
NEW RESOURCES AND INTERFACEIQ PODCAST DEBUT
Interface ForceEDU is a go-to resource hub for all things related to force measurement, including 101 articles, educational video playlists, white papers, and case studies. Get new sensor cheat sheets, testing support, and access to our latest support additions. This includes our NEWInterfaceIQ Podcast. Yes, we have an educationally entertaining Interface podcast series, hosted by Max Newton and Molly Moment. We have just released our latest episode, “The World of Load Cells,” on our YouTube channel. Don’t miss a single episode. Subscribe here!
PROSTHETICS: Interface sensors are utilized in the development, design, and testing of modern prosthetics, resulting in a more natural and intuitive user experience. Read more.
Contact Interface application experts to discuss our ULC, specifications, industry solutions, and resources to help you maximize the value of your sensor investments. Please let us know how we can assist you.
