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Bending Beam Load Cell Basics

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Bending beam load cells are a versatile and cost-effective solution for many weighing and force measurement applications. These types of miniature load cells are small in dimension, which makes them ideal solutions for compact testing environments and for embedding into machines or products for continuous performance measurement.

The use of bending beam load cells expands across industries and applications, for weighing scales, medical devices, industrial process controls, robotic designs, packaging machinery and civil engineering projects.

How Bending Beam Load Cells Work

A bending beam load cell converts a force applied to it into an electrical signal by measuring the flexure of the beam. This is done by attaching strain gages to the beam. When the beam bends, the strain gages change their resistance, which is then converted into an electrical signal by a Wheatstone bridge circuit. The output signal is proportional to the applied load.

The bending beam load cell is bolted to a support through the two mounting holes. Under the covers, you can see the large hole bored through the beam. This forms thin sections at the top and bottom surface, which concentrate the forces into the area where Interface’s proprietary strain gages are mounted on the top and bottom faces of the beam. The gages may be mounted on the outside surface, as shown, or inside the large hole.

The compression load is applied at the end opposite from the two mounting holes, usually onto a load button that the user inserts in the loading hole.

MB Miniature Beam Load Cell

MB MINI BEAM LOAD CELL

The Interface Model MB is a miniature beam load cell used in test machines and a variety of low capacity applications.

  • Standard Capacities are 5 to 250 lbf (22.2 N to 1.11 kN)
  • Proprietary Interface temperature compensated strain gages
  • Performance to 0.03%
  • Low height – 0.99 in (25.1 mm)
  • Eccentric load compensated
  • ±0.0008% /˚F – max temperature effect on output
  • Low deflection

MBI Overload Protected Miniature Beam Load Cell

Interface’s Model MBI Overload Protected Miniature Beam Load Cell has better resistance to off-axis loads then other similar load cells and is fatigue rated.

  • Standard capacities from 2 to 10 lbf (10 to 50 N)
  • Proprietary Interface temperature compensated strain gages
  • Performance to 0.03%
  • Low height – 1in max
  • ±0.0008% /˚F – max temperature effect on output
  • 10x overload protection

MBP Overload Protected Miniature Beam Load Cell

Our Model MBP series Mini load cells provide a similar performance to Model MB series with the added safeguard of internal overload protection. This patented overload protection is accomplished via hard stops that are EDM machined into the load cell flexure. This provides a greater overload protection (2.5-10lbf ±1000% of full scale capacity, 100 N ±500% of full scale capacity), giving the user added protection in more severe applications.

  • Standard capacities from 2 to 10 lbf (10 to 50 N)
  • Proprietary Interface temperature compensated strain gages
  • 10x overload protection
  • Low height – 0.99 in (25.1 mm)
  • ±0.0008% /˚F temp. effect on output
  • 5′ Integral Cable (custom lengths available upon request)
  • NIST Traceable Calibration Certificate

MBS Parallelogram Load Cell

The Interface MBS Parallelogram load cell is made of lightweight aluminum construction and highly suitable for medical and robotics applications.

  • Capacities from 2.2 to 10 lbf (9.8 to 44.5 N)
  • Lightweight
  • Nonlinearity error 0.02% FS
  • Ideal for OEM applications

Double Bending Beam Cells

A very useful variation on the bending beam design is achieved by forming two bending beams into one cell. This allows the loading fixtures to be attached at the threaded holes on the center line, between the beams, which makes the sensitive axis pass through the cell on a single line of action.

Bending Beam Load Cell Applications

Material testing is a common application for bending beam load cells. This type of miniature load cell measures the forces applied to materials with a high degree of accuracy to determine stiffness, strength and durability of the specimen.

It is quite common to find bending beam load cells in industrial automation machines and robots to precisely measure the forces required for control, safety and efficiency. In robotics specifically, bending beam load cells will measure the force applied to the robot’s arms and grippers. The data is used to control the robot’s movements and to ensure that it is not damaging the objects it is handling.

Aerospace engineering have long used bending beam load cells in design, testing and manufacturing of aircraft and spacecraft. Automotive engineering use bending beam load cells to design and test vehicles for safety and reliability.

Due to Interface’s ability to custom design bending beam solutions that meet strict size, capacity and accuracy requirements, our products are commonly used in medical and healthcare applications.

Bending Beam Application for Medical Device Testing

In this application, the medical device product lab needs to apply known forces to stent and catheters to ensure they pass all necessary strength and flexibility testing. MBP Overload Protected Beam Miniature Load Cell is placed behind the guide wire for the stent or catheter. The motor will spin the linear drive, push the load cell, and guide the wire through the testing maze. The bending beam load cell connects to the DIG-USB PC Interface Module to record and store testing data for analysis. Read more.

Bending Beam Application for Vertical Farming

Vertical farming is the production of produce in a vertical manner using smart technology systems, while indoors using an irrigation system. A wireless force measurement solution is needed to monitor the amount of water being used, to ensure the produce is being watered just the right amount. Interface suggests installing four MBI Overload Protected Miniature Beam Load Cells under each corner of the trays of the produce to accurate measure the weight during watering. A JB104SS 4-Channel Stainless Steel Junction Box connects to each bending beam cell and to a WTS-AM-1E acquisition module. The device wirelessly transmits the sum weight to the WTS-BS-1-HA Wireless Handheld Display for multiple transmitters, and the WTS-BS-6 Wireless Telemetry Dongle Base Station. Interface’s Wireless Telemetry System monitored and weighed the amount of water being used on the produce in this vertical farming system to increase yield and conversation. Read more here.

Additional Resources

How Do Load Cells Work?

The Basics Of Shear And Bending Beams

Interface Mini™ Load Cell Selection Guide

Introducing Interface Load Cell Selection Guides

The Anatomy Of A Load Cell

Mini Load Cells 101

Load Cell 101 And What You Need To Know

The Aviation Industry Soars Using Interface Solutions

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Interface is proud to offer a diverse range of force, torque, and weight measurement solutions to the aviation industry.

A sector within the aerospace industry, Interface aviation solutions are products we supply for use in the design, engineering and operation of aircraft.

The quality of our products, including the reliable form factor design, proprietary strain gages, and rugged materials, are built to withstand the rigorous performance standards and environments that aircraft safety demands. It is why Interface is a provider of choice for test and measurement solutions in the aviation industry. Check out our new Aircraft Solutions overview here.

The aircraft and aviation industries are vast and complex with many different sectors. Our products are currently used in commercial, general and military aviation, aviation infrastructure, equipment and systems. In addition to the mechanical component testing, Interface often supplies load cells, torque transducers and instrumentation for use in aviation training, education, research and development.

While aviation systems embody an extensive collection of interconnected components and technologies, this complexity does not lessen the requirements for rigorous sensor-based test and measurement programs for every part. Interface products help to collect critical data on the performance of aircraft components and systems. These aviation systems include aircraft, air traffic control, navigation and communication systems, infrastructure, ground support equipment, airport transport vehicles, aircraft testing labs, and tools.

We work with aeronautical and mechanical engineers who are involved in designing, developing, and maintaining aircraft, propulsion systems, avionics, and air traffic management technologies. Interface load cells and transducers provide accurate and reliable measurements of forces, weights and torques of aviation components and systems.

How does the aviation industry use Interface measurement solutions?

  • Aircraft engine manufacturers use our load cells and torque transducers to measure the operating performance within their design limits and for diagnostics and troubleshooting. Read: Aircraft Engine Hoist
  • Aviation system developers integrate our sensors into equipment and parts to provide continuous force monitoring and to trigger alarms for maintenance.
  • Rotorcraft part makers need to assess the loads and torques on blades and other components to the aircraft is safe to fly and to identify any weaknesses based on accurate measurements. Read:Propeller Testing
  • Landing gear experts use our load cells to confirm that the gear can withstand the forces encountered during takeoff, landing, and taxiing. Read: Landing Gear Joint Testing
  • Aircraft structures must be strong enough to withstand the forces encountered in flight. Testing is standard for cycle counts, environmental tests and assessment of materials. Interface products are used for assessing structural like wings and fuselages in wind tunnel tests. Read: Interface Solutions for Structural Testing and Aircraft Wing Fatigue App Note
  • Flight control systems are using measurement sensors to test and monitor the components used for various controls. Read: Aircraft Yoke Torque Measurement
  • In-flight systems and simulators utilize precision measurement devices to provide vital data that monitors aviation and aircraft health. This is important for real-time assessments and for training purposes. It is essential for the long-term growth of the industry to provide the best tools and equipment to learn the values of accurate measurement and how it impacts performance and safety.

Beyond the essential manufacturers of aircraft parts, aviation systems, and equipment, Interface supplies many of the leading aviation testing labs with load cells, load pins, torque transducers, wireless devices and instrumentation. The quality of our products is built to withstand the rigorous performance standards and environments that aircraft safety demands.

Our products are used for static testing, material testing, torque testing, fatigue testing, stress and tension tests, dynamic testing, environmental and wind tunnel testing, structural tests and compression testing. We also supply the aviation industry with measurement solutions for rigging, lifting, weighing and monitoring of equipment in use. Check out our Aircraft Lifting Equipment App Note.

Learn more about our range of solutions in this Airplane Jacking System solution.

The aviation industry is a dynamic and ever-changing industry, and the sectors within it are constantly evolving. New innovations in the aviation require extensive testing and accurate measurement. The aviation industry is a complex and demanding industry, and the development of new technologies requires a rigorous testing process.

The fact that Interface offers an extensive array of force measure devices in different models, capacities, configurations and capabilities helps aviation system suppliers and manufacturers. Our load cells and sensor technologies are used to measure a wide range of factors, such as tensions, weights, forces, and torques. This information can be used to ensure the safety and reliability of aircraft and their components.

With a surplus of options that can meet the specifications of each use case and testing application, Interface is an experience and preferred provider to the aviation industry.

ADDITIONAL RESOURCES

Interface Supports Wind Tunnel Testing

LIFTING: Airplane Jacking System

LIFTING: Aircraft Engine Hoist

Taking Flight with Interface Solutions for Aircraft Testing

Aircraft Wing Fatigue App Note

Aircraft Screwdriver Fastening Control App Note

Airplane Static Testing Case Study

Advancing Battery Possibilities with Measurement Solutions

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Advancements in batteries have opened new possibilities for the types of cars we drive, products we use in our homes, and even the way we store energy. Force measurement solutions play a crucial role in supporting advancements and innovation in battery technologies, as noted in Advancing Lithium-Ion Battery Test and Measurement.

The primary areas for battery developement utilizing Interface load cells and instrumentation are design, testing, and manufacturing. From structural integrity and safety tests to material testing and optimization, Interface measurement solutions are used for evolving batteries and their applications across many industries.

Interface is a preferred provider of force measurment solutions to the automotive industry, where they have long utilized our load cells and instrumentation for different battery testing. Learn more about our battery solutions for the auto and vehicle industry here.

As batteries become more powerful, ensuring their structural integrity for safety purposes becomes paramount. Our load cells are used to accurately measure the forces during various mechanical stresses, such as compression and impact testing. These measurement solutions can help to assess their robustness and identify potential weak points of the battery structure. Read: Electric Vehicle Structural Battery Testing

Understanding how battery materials respond to forces is critical in optimizing their performance and durability. Testing new materials is critical in developing new battery capabilities and capacities. With the introduction of new battery types, there is a requirement to thoroughly assess the chemicals and materials used in the battery, it’s encasing and the surrounding environment.

Load cells can be integrated into battery testing setups to monitor the mechanical stress on batteries during charge and discharge cycles. Load cells are utilized in thermal testing chambers to measure the mechanical stress experienced by batteries during thermal cycling. Load cells that are designed for high cycle counts for fatigue and stress testing are ideal for this type of measurement.

Interface products are important in the quality control processes of battery manufacturing. By validating the mechanical properties of batteries at different production stages, manufacturers can maintain consistent quality and comply with industry standards and safety regulations. All types of batteries are regulated in many countries to ensure safety, environmental protection, and consumer rights. The specific regulations may vary; however, most batteries are designed to meet the maximum industry standards.

Advancements in battery testing are essential for a wide range of industries that rely on batteries as a crucial component of their products or operations. Some of the industries that heavily rely on battery testing include automotive, particularly electric vehicles (EVs), renewable energy, consumer electronics, manufacturers, aerospace and aviation, medical devices, military, industrial equipment,, transportation and shipping, and maritime.

How are load cells used in battery testing?

The most common types of battery testing include capacity testing, safety testing, environmental testing, and manufacturing quality control. Load cells are commonly used for battery compression tests, impact testing, and thermal expansion and contraction.

Battery Compression Testing

This is crucial to ensure the battery’s structural integrity and safety under different conditions. During compression testing, the battery is subjected to controlled forces using hydraulic or mechanical presses, and load cells placed between the battery and the press measure the applied force accurately. Engineers can analyze the data to determine how the battery deforms and behaves under pressure, helping them design safer and more robust battery packs.

Interface low profile load cells, like our popular 1200 series or through-hole load cells like our precision load washers are often used for compression tests on batteries. Low profile load cells have a flat, disk-like shape and are suitable for applications where the force needs to be applied in a perpendicular direction to the cell’s surface. Through-hole load cells, on the other hand, have a central hole through which the force is applied, making them suitable for applications where the load needs to pass through the load cell.  Interface offers a wide range of models including high-capacity, compression-only, precision, and mounting options for our load cells.

Battery Impact Testing

Load cells can be integrated into a machine, drop tower or other testing setups, where the battery is dropped from a specific height to create impact. The load cells measure the impact force experienced by the battery during the fall. This data is vital for evaluating the battery’s ability to withstand sudden shocks and impacts, ensuring it meets safety standards for real-world situations.

For impact testing, high-capacity load cells with a rugged and robust design are preferred. Impact events can generate high forces in a short period, so the load cells must be capable of handling such sudden loads without damage. Interface’s S-type load cells or rod-end load cells are commonly used for impact testing applications due to their ability to measure tension and compression forces accurately.

Battery Thermal Expansion and Contraction Testing

Load cells are used in thermal testing chambers to measure the changes in mechanical stress that occur within the battery as the temperature fluctuates. By analyzing how the load on the cells changes with temperature, engineers can assess the battery’s performance and structural stability under different thermal conditions, which is critical for battery design and optimization.

In thermal testing applications, miniature load cells often used. Miniature WMC load cells are compact and can be easily integrated into small spaces within thermal chambers. Strain gages offer excellent sensitivity and are suitable for measuring small changes in mechanical stress that occur during thermal expansion and contraction testing.

Read EV Battery Testing Solutions Utilize Interface Mini Load Cells

Interface Force Load Cell Considerations Used for Battery Testing

  • Capacity: Choose a load cell with a capacity that covers the expected force range during testing. Ensure that the load cell can handle the maximum force that might be applied during compression, impact, or thermal testing.
  • Accuracy: Look for load cells with high accuracy and low hysteresis to ensure precise and repeatable measurements, especially when evaluating the mechanical properties and behavior of EV batteries under various test conditions. Interface is known for accuracy in measurement. All specifications related to the accuracy are available on each product’s datasheet.
  • Model Design: The load cell’s form factor should be robust and durable to withstand the demands of testing. A rugged design, preferrably stainless steel, is essential for impact testing and to ensure the load cell remains stable and reliable throughout the testing process.
  • Compatibility: Ensure that the measurement device is compatible with the testing equipment and data acquisition system being used in the battery testing setup. Interface will work with you in selecting the right sensor, instrumentation, cable and any accessories based on your test plan.
  • Calibration and Temperature Compensation: All Interface load cells have calibration certificates. The temperature compensation features are outlined in the model specifications. Accurate calibration and temperature compensation are vital for obtaining reliable and accurate force measurements, especially during thermal testing.
  • Application-specific features: Depending on the type of battery testing, certain load cell features, such as high-frequency response for impact testing or low profile designs for compression testing in confined spaces, might be beneficial. Discuss with our application engineers if you have questions on selecting the right products.

Overall, advancements in battery testing have far-reaching implications across various industries, enabling the development and deployment of safer, more efficient, and higher-performing battery technologies, which are essential for the ongoing transition to a sustainable and electrified future. To learn more about solutions that Interface has supplied for battery testing, and affiliated components used in the advancements of batteries, contact us. Our solutions team is ready to help.

Additional Resources

Electric Vehicle Battery Load Testing Feature and Application

Feature Article Highlights Interface Solutions for EV Battery Testing

EV Battery Testing Solutions Utilize Interface Mini Load Cells

Advancing Lithium-Ion Battery Test and Measurement

Electric Vehicle Structural Battery Testing App Note

Electric Vehicle Battery Monitoring

Interface Powers Smart Transportation Solutions

 

Are Load Cells Used in Vacuum Environments?

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Vacuum testing labs are essential for ensuring that products and materials are safe and dependable in vacuum environments. A vacuum environment is an area where there is little or no matter. This means that there are very few gas molecules present, and the pressure is incredibly low. Vacuum environments are often created using vacuum pumps, which remove gas molecules from an enclosed space.

Vacuum environments are used to simulate the conditions that products and materials will experience in space or other high-altitude environments. These types of testing labs typically have a vacuum chamber that can be evacuated to an incredibly low pressure. The vacuum chamber is then used to evaluate products and materials for a variety of properties. Engineers use vacuum environments in testing for reduced contamination, improving heat transfer, and to reduce the weight of products.

Tests performed in vacuum labs are used to determine the rate at which gases are released from a product or material and the ability of a product or material to withstand a vacuum without leaking. Thermal cycling tests are done to assess the ability of a product or material to withstand changes in temperature in a vacuum environment. Other tests are done to understand how the test article withstands exposure to radiation.

Vacuum testing labs are used by a variety of industries, including aerospace, medical, and defense. These labs are common for material process testing and used in R&D. Vacuum testing helps to identify potential problems with products and materials before they are used in a real vacuum environment. Engineers use this type of testing to improve the performance of products and materials and ensure they meet the required standards. Contact Interfaced to explore your options.

Can load cells be used in a vacuum environment?

Load cells can be used in a vacuum environment. However, not all load cells are created equal or suited for this specialized use case. Some load cells are designed that make them appropriate for vacuum environments, while others are not. Load cells that are not engineered to perform in vacuum environments may not be able to withstand the low pressures and outgassing that can occur in a vacuum. Using quality load cells that are manufactured by force measurement experts in sensor technologies is important in any consideration. It is critical to review the specifications and requirements with a qualified applications engineer.

Key considerations when choosing a load cell for a vacuum environment:

  • Outgassing: Load cells that are used in vacuum environments will have low outgassing rates. This means that they will not release gases into the vacuum chamber, which can contaminate the environment and interfere with measurements.
  • Mechanical strength: Load cells must be able to withstand the low pressures that can occur in a vacuum. They will also be able to withstand the conditions that can be generated by vacuum processes, such as outgassing and condensation. Form factor and model material of the load cell are important in choosing a load cell for this use case.
  • Temperature range: Load cells will need to operate in a wide range of temperatures. This is important because vacuum chambers can be very cold, especially when they are first evacuated, or when they are used to simulate high altitudes or space.

If you are looking for a load cell that can be used in a vacuum environment, please review with Interface application engineers to determine if the model fits your test requirements. We also can offer custom solutions to ensure that the load cell maintains the accuracy and performance specifications based on your exact test plan.

Can a load cell be vented for use in a vacuum testing lab?

Technically yes, you can vent a load cell to be used in vacuum. This allows the internal cavity of the load cell to equalize with external vacuum. However, this does not prevent outgassing and can cause the gages and wiring to be subject to humidity and condensation.

Cabling is extremely important when using any sensor in this environment. There are options to make the load cells wireless using Bluetooth technology.

Caution: Interface recommends that all our products used in this type of environment are designed, built, and calibrated for use in this environment. Venting an existing load cell can alter the performance and damage the cell.  By designing the load cell with venting for use, we can ensure that it will meet the vacuum test range.

Interface also can install thermocouples to work with the sensor to detect temperature in this type of testing environment. In fact, our engineers have designed load cells to package the thermocouples inside the form factor for convenience and performance benefits.

Interface engineers have worked with testing labs for decades. We are available to assist with any use case requirements to determine the best measurement solution.

Interface Supports Wind Tunnel Testing

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In the development of an airborne vehicle, like a plane or helicopter, wind tunnel systems are used to gather data across a variety of tests related to the aerodynamics of the vehicle’s design. Whether an object is stationary or mobile, wind tunnels provide insight into the effects of air as it moves over or around the test model. Interface is a supplier of measurement solutions used for aircraft and wind tunnel testing.

Wind tunnels are chambers that test small scale model versions of full systems, or in some cases, parts and components, depending on the size and capabilities of the wind tunnel. They work by allowing the engineers to control airflow within the tunnel and simulate the types of wind force that airplanes and other aircraft will experience in flight. Wind tunnels are also used for testing automobiles, bicycles, drones and space vehicles.

By taking careful measurements of the forces on the model, the engineer can predict the forces on the full-scale aircraft. And by using special diagnostic techniques, the engineer can better understand and improve the performance of the aircraft.

The process for measuring the force and how it reacts to this force works by mounting the model in the wind tunnel on a force balance or test stand. The output is a signal that is related to the forces and moments on the model. Balances can be used to measure both the lift and drag forces. The balance must be calibrated against a known value of the force before, and sometimes during, the test.

Interface’s strain gage load cells are commonly used in wind tunnel testing due to their quality, accuracy and reliability. The instrumentation requirements often depend on the application and type of test. The range of options for both load cells and instrumentation vary based on scale, use, cycle counts, and data requirements.

Instrumentation used in wind tunnel testing can be as simple as our 9325 Portable Sensor Display to a multi-channel data acquisition system. Interface analog, digital and wireless instrumentation solutions provide a range of possibilities. As is the case, wind tunnel testing is typically very sensitive. It is important to calibrate the instrumentation before each test to measurement accuracy.

Types of Wind Tunnel Tests Using Force Measurement Solutions

  • Lift and drag: Load cells are used to measure the two most significant forces that impact aircraft design. Lift is the force that acts perpendicular to the direction of airflow and keeps the craft airborne. Drag is the force that acts parallel to the direction of airflow and opposes forward motion.
  • Side force: This force acts perpendicular to both the direction of airflow and the lift force. It is caused by the difference in pressure between the upper and lower surfaces of the aircraft.
  • Moments: Moments are the forces that act around a point. The most common moments measured in wind tunnels are the pitching moment, the yawing moment, and the rolling moment.
  • Stability and control: Tests conducted to measure the stability and controllability of an aircraft are commonly using force measurement solutions for aircraft design changes or integrating new parts into an existing model.
  • Performance: Particularly important with new designs, engineers use these tests to measure the simulated flight performance under maximum speed, range and fuel efficiency.

The specific tests that are conducted in a wind tunnel depend on the project requirements.

Multi-Axis Sensors for Wind Tunnel Testing Applications

In measuring the forces of a wind tunnel test, multi-axis sensors offer the perfect solution for collecting as much data as possible across every axis, giving the engineer a more complete picture on the aerodynamics of the plane. In fact, Interface has supplied multi-axis load cells for use in several wind tunnel testing applications, for OEMs, testing facilities and part makers.

We offer a variety of multi-axis options including 2, 3 and 6-axis standard and high-capacity configurations depending on testing and data requirements of the user. These sensors can precisely measure the applied force from one direction with little or no crosstalk from the force or moment. Interface products provide excellent performance and accuracy in force and torque measurement.

To match the demands of the volumes of data available using multi-axis sensors in wind tunnel testing, Interface often provides several data acquisition instrumentation solution along with our BlueDAQ software.

Wind Tunnel Test Application

A major aerospace company was developing a new airplane and needed to test their scaled model for aerodynamics in a wind tunnel, by measuring loads created by lift and drag. Interface Model 6A154 6-Axis Load Cell was mounted in the floor of the wind tunnel and connected to the scaled model by a stalk. The wind tunnel blew air over the scaled model creating lift and drag, which was measured and compared to the theoretical airplane models. The output of the 6-axis sensor was connected to the BX8-AS Interface BlueDAQ Series Data Acquisition System, which was connected via USB cable to a computer. Using this solution, the company was able to analyze the collected data and made the necessary adjustments in their design to improve the aerodynamics of their theoretical airplane models.

Interface supports wind tunnel testing and all uses of force measurement in the advancements in aeropspace.

Wind tunnel testing is critical to the aircraft industry, as well as other industries like automotive and space. Interface has been providing multi-axis sensors and strain gage load cells to industry leaders and wind tunnel operators. We understand the unique needs of this type of testing and the instrumentation options that work best with our high-accuracy sensors. We also can work to provide custom solutions, load cells for use in extreme environmental conditions. Contact us to get the right solution for your specific testing program.

Additional Resources

Aircraft Wing Fatigue App Note

Airplane Jacking System

Interface Airplane Static Testing Case Study

Taking Flight with Interface Solutions for Aircraft Testing

Aircraft Yoke Torque Measurement

Aircraft Screwdriver Fastening Control App Note

Interface’s Crucial Role in Vehicle and Urban Mobility Markets

Rigging Engineers Choose Interface Measurement Solutions

 

Rigging Engineers Choose Interface Measurement Solutions

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Interface supports rigging engineers who design, plan, and oversee the rigging of heavy loads by providing high accuracy measurement solutions. Rigging is the process of using ropes, chains, and other lifting equipment to move and position large objects.

Rigging engineers typically work in maritime, construction, manufacturing, entertainment and energy industries. Interface is also seeing a growing demand for sensor technologies used by rigging engineers that work in aerospace, both for aircraft and space vehicle manufacturers.

The use of load cells to measure the weight of heavy loads, such as cranes, ships, rockets, theater equipment and machinery is on the rise. Rigging engineers use the data from load cells, load pins, load shackles, and tension links to ensure that the loads are not overloaded and that the rigging systems are properly designed for each use case. This often requires pairing the high accuracy sensor with instrumentation. For versatility wireless telemetry systems are useful for rigging engineers.

These vital engineering positions are responsible for rigging up and down cranes, loading and unloading ships, or moving heavy equipment around a factory floor. Rigging engineers that design and plan rigging systems for lifting and transporting heavy loads across various industries rely on accurate measurement data. They often oversee the rigging of heavy loads, ensuring that it is done safely and efficiently. They inspect rigging equipment for wear and tear, and make repairs as needed while maintaining records of rigging operations. Sensors and instrumentation play an important role.

Load cells are an important tool for rigging engineers. They provide valuable information that can be used to ensure the safety of rigging operations, whether they are for mooring tension tests in the maritime industry or for lifting an aircraft for wind tunnel testing. Load cells can be used in a variety of ways by rigging engineers. For example, they can be used to:

  • Monitor the weight of a load in real time. This information can be used to make sure that the load does not exceed the safe lifting capacity of the rigging system. Sensors are often integrated into conveyor systems, hoppers, and other equipment to measure the weight or force being exerted. These devices are often used in industries like mining, agriculture, and manufacturing.
  • Create a load map. A load map is a visual representation of the weight distribution of a load. This information can be used to ensure that the load is evenly distributed, and that the rigging system is properly designed no matter the size of structure or component.
  • Set overload limits. Overload limits are set to prevent the rigging system from being overloaded. If the weight of a load exceeds the overload limit, an alarm will sound, and the rigging system will be shut down.
  • Record load data. Load data can be recorded and used to track the weight of loads over time. This information can be used to identify trends and patterns that may indicate a need for maintenance or repairs.
  • Secure equipment. The information from force and weight sensors is critical when lifting and securing equipment, such as appartus used in the entertainment sector, from arial arts rigging to stage set-up.

Rigging engineers use load pins, load shackles, and tension links in a variety of applications to measure and monitor loads, weight and tensions in different lifting and rigging operations.

  • Crane and Hoist Monitoring: Load pins, load shackles, and tension links are commonly used in cranes and hoists to measure the load being lifted. These devices can be integrated into the lifting mechanism to provide real-time load monitoring, ensuring that the load remains within safe working limits. Application examples: Gantry Crane Weighing and Crane Force Regulation App Note
  • Heavy Lifting and Rigging: Load measurement technologies are used in heavy lifting and rigging operations to measure the tension in cables, ropes, and other lifting components. By monitoring the tension, rigging engineers can ensure that the load is evenly distributed, and that the lifting equipment is not overloaded. Application examples: Lifting Heavy Objects and Aircraft Lifting Equipment
  • Load Testing: Sensors are utilized in load testing scenarios to assess the strength and performance of lifting equipment, such as cranes, hoists, and winches. These devices provide accurate load measurements during the testing process, helping engineers determine if the equipment meets the required safety standards. Application examples: Rescue Helicopter Hoist Test and Harness Durability Testing
  • Offshore and Marine Applications: Due to the ruggedized designs of Interface load pins, load shackles, and tension links, we see extensive use in offshore and maritime operations. They are employed in various lifting and mooring applications, including lifting heavy equipment onto offshore platforms, measuring tension in mooring lines, and monitoring loads on anchor systems. Application examples: Mooring Line Tension Testing App Note and Maritime Measurement Solutions for Onshore and Submersible Applications
  • Infrastructure and Civil Engineering Projects: Load cells, load pins, load shackles, and tension links are actively used in construction and civil engineering projects for load monitoring purposes. They can be used in applications such as measuring loads on temporary structures, monitoring tension in cables and suspension systems, and ensuring safe load distribution during construction operations. Application examples: Power Line Tension Testing and Monitoring the Seismic Force of a Suspension Bridge

In all these applications, rigging engineers are using crucial data about loads, tensions, and forces, to ensure safety, optimize performance, and prevent equipment failures.

Load cells and measurement solutions can help to prevent overloading of rigging systems, which can lead to accidents and injuries. Accurate sensors help to improve the efficiency of rigging operations by providing real-time weight data. This information can be used to adjust the rigging system as needed, which can help to reduce the amount of time and effort required to lift and transport heavy loads.

Learn more about Interface’s Lifting Solutions and Weighing Solutions for Rigging Engineers with these resources:

Aerial Arts Rig

Theater Rigging System

WTS Yacht Rigging Inspection App Note

Bridge Construction Wind Monitoring

Aircraft Engine Hoist

Innovative Interface Lifting Solutions

Aerial Lift Overload Control

Weighing: Gantry Crane Weighing

Interface Acquires LCM Systems

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Interface, Inc. is the world’s trusted leader in technology, design, and manufacturing of force measurement products. We are pleased to announce that we have recently acquired LCM Systems Ltd, a market leader in specialized load measurement solutions utilized across industries by customers worldwide. 

The acquisition of LCM Systems accelerates Interface’s growth in global test and measurement by adding critical engineering and manufacturing expertise with an international presence. Interface has been a long-time partner of LCM Systems. Working together to supply high-accuracy and quality measurement solutions to Interface customers, we both understand that the market is growing and dependent on LCM’s expertise and manufactured products, including load pins, load shackles, tension links and specialized measurement sensor solutions.

We are stronger together. Interface and LCM knows that we can open new markets, while expanding our offerings to meet current and future customer demand. READ THE FULL NEWS RELEASE HERE

“LCM Systems is an established and recognized leader in the design and manufacture of specialized load cells and instrumentation, and we are proud to officially welcome them to the Interface family. Adding their quality, proficiency and long history, the LCM team further bolsters our global capabilities in meeting the rapidly growing demands for exceptional products including their load pins, load shackles, load cells and other sensor technologies.”  – Greg Adams, CEO at Interface

LCM Systems was founded in 1984 to provide the yachting industry with precision load cells and readout systems. The load management solutions company grew rapidly over the years to provide engineering and design expertise to market sectors including energy, civil engineering, maritime, aerospace, heavy lifting, and process engineering. The company manufactures a comprehensive range of standard and ruggedized load cells and instrumentation, with a considerable proportion of its market share coming from the supply of customized products tailored to meet customer’s specific requirements. LCM Systems also manufactures load cells suitable for Zone 1 and 2 hazardous area applications including standard ATEX/IECEx certified load cells, load pins, load shackles, load links, instrumentation and accessories. LCM Systems is based in the United Kingdom.

“Joining Interface, a company with a world-renowned reputation and 55 years of experience in the load measurement industry, is an incredible opportunity for the continued success and future growth of LCM Systems. Interface and LCM are long standing partners and have been our exclusive distributor for the US market since 2018. Our combined experience, the unmatched expertise of our teams, and a shared continuous improvement culture will make our integration into Interface seamless and highly beneficial not only for both of our companies, but also our customers and employees.”  – Steve Sargeant, Managing Director at LCM Systems

Interface and LCM Systems have partnered together for several years. As the needs of the market and our customers evolve, we will continue to evaluate every opportunity there is to utilize our engineers and manufacturing resources to develop custom and new products. LCM has long offered engineered-to-order sensor products, including load pins and load shackles. These products are often designed to meet specific use cases and precise requirements. We will both continue to meet those demands and provide solutions that match the needs of our customers.

“The acquisition of LCM Systems gives Interface a major manufacturing and engineering center of excellence in Europe and expands our product portfolio with specialized load and weighing solutions. LCM is very reputable in the force measurement solutions industry for providing innovative solutions for complex measurement challenges and we are very excited to be working in collaboration to meet the demands of today and tomorrow.”  – Ken Bishop, Custom Solutions Senior Director at Interface

The strategic acquisition bolsters both capabilities and market solutions. Through our collective market analysis and understanding, we believe that together we have more to offer and can support the growth and demands of the products we design, manufacture and sell. We have more resources working together to exceed customer expectations and deliver exceptional experiences.

Interface and LCM Systems are growing companies. We will continue to expand and operate to meet these demands. We do believe that working together, we will continue to offer great service and products.

As a customer, there are no changes to how you engage with Interface or LCM Systems. The impact of this relationship is beneficial to customers, partners, and team members as we can meet the growing market opportunity and continue to build and supply exceptional products. Our respective sales distribution networks and channels for each company remain the same, while we continue to find synergies across channels and opportunities to expand our offerings and services for Interface and LCM products around the world.

Our distributor and representatives (Global Sales Network) will remain front-line for direct regional sales and support. Interface and LCM Systems will continue to directly support all incoming requests and work together, along with our global sales network to ensure quick response and support to all incoming inquiries.There is no change to the current contacts that our customers work with today and in the future.

Additional Questions and References

Will there be any changes to Interface or LCM Systems brand?

Interface and LCM Systems will maintain their existing brand names, marks and creative identification as two entities. Both companies have strong brand recognition and loyalty with respective partners and customers.

Will Interface or LCM change the current offerings?

No, we don’t anticipate any changes to pricing or products at this time. We will continue to engineer the products we have been offering, while looking to the future to meet demands for new products and challenges we can solve with our customers using our complete lines of measurement solutions. We do not foresee any short-term pricing changes. All pricing is subject to our material and supply chain resource availability and at this time we are not anticipating any immediate change that would be reflected in pricing adjustments for products sold by LCM Systems or Interface.

Will Interface and LCM change any support for the product?

Interface and LCM Systems will respectively continue with current support of all products, including customer service, sales, services and calibration, technical support and online support materials. We will work in coordination to provide the best support for all our customers and global sales networks around the world. 

Will my warranties still be in effect?

All products and services will continue to carry the full warranty and guarantees. Each company stands behind the quality and accuracy of our products. Our services teams will continue to support all RMA, calibration and warranty requests. 

Interface Warranty Info https://www.interfaceforce.com/support/#warranties

Will service quality and policies change?

No. Interface and LCM Systems will continue to manufacture products that meet precision-level specifications, supported by industry standard certifications and calibrations. These policies and quality standards are expected and will not waiver.

Will the quote you gave me still be honored?

Absolutely, the quotes provided by Interface and LCM Systems will not change. Every quote is provided with terms and those terms will be honored as defined in every quote.

Who do I call if I have a problem or concern?

Please direct all your questions as you’ve done in the past directly to Interface or LCM Systems. All information related to inquiries and contact can also be found on our respective websites, www.interfaceforce.com and www.lcmsystems.com.

Interface, Inc.
7418 East Helm Drive, Scottsdale, Arizona, US 85260
Email: contact@interfaceforce.com
https://www.interfaceforce.com/contact-us/ 
Interface Mailing & Shipping: 7401 E Butherus Drive, Scottsdale, AZ 85260
Toll Free: 800-947-5598 Phone:480-948-5555

LCM Systems Ltd
Unit 15, Newport Business Park, Barry Way, Newport, Isle of Wight, United Kingdom PO30 5GY
https://www.lcmsystems.com/contact-us
International: Tel +44 1983 249264  Fax +44 1983 249266
United Kingdom:Tel 01983 249264 Fax 01983 249266

What is the legal name of the new organization?

There is no change to the legal name of either organization at this time.

Where and to whom should invoices be sent now?

Please submit all invoices, payments and requests through the same established contacts at LCM Systems and/or Interface, Inc. There are no changes.

Interface is the world’s trusted leader in technology, design, and manufacturing of force measurement solutions. Our clients include a “who’s who” of the aerospace, automotive and vehicle, medical device, energy, manufacturing, test and measurement and industrial automation industries. Interface engineers around the world are empowered to create high-level tools and solutions that deliver consistent, high-quality performance. These products include load cells, torque transducers, multi-axis sensors, wireless telemetry, instrumentation, and calibration equipment. Interface, Inc., was founded in 1968 and is a U.S.-based woman-owned technology manufacturing company headquartered in Scottsdale, Arizona. 

Testing Labs Choose Interface High Accuracy Products

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Specialists focused on testing applications work in a variety of testing lab environments. In each lab, technicians rely on the tools to collect and report on data that is used to make products safer, guarantee performance, ensure quality, and to meet the strict industry standards and requirements. Accuracy in testing data is dependent on the precision measurement devices and instrumentation used to capture the results.

We supply lab engineers with high-accuracy sensor technologies used to complete rigid test requirements. Interface is the top provider of test and measurement products used for structural and material testing, static and fatigue testing, torsion effects, tension tests, calibration testing, and environmental testing. Read more in Types of Force Measurement Tests 101.

Our standard high precision load cells, torque transducers, multi-axis sensors, and instrumentation are used on every continent for T&M. Based on our quality and performance, we are the chosen supplier to calibration and testing labs. We see our products used today for continuous improvement programs, advancements in smart manufacturing and new product designs.

If it must be measured, Interface has a solution. Our products are designed for small and large testing facilities, including calibration-grade load cells, load frames and test stands, along with data acquisition systems. The wide variety of our force measurement solutions designed for testing labs means we play a role in every industry that is making a physical product and the test labs that validates the products performance.

Testing Labs and Types of Testing Using Interface Solutions

General Automotive Test Labs:

  • Component and Sub-Component Level Testing
  • Suspension Testing
  • EV Battery Testing

Automotive Driveline Testing:

  • Engine Performance and Durability Tests
  • Motor Efficiency Testing
  • Power Analyzation (Electric)

Aerospace Testing:

  • Full Scale Structural Static Testing
  • Component Fatigue Test
  • High Precision Thrust Testing
  • Simulators
  • Wind Tunnel Testing

Geotechnical and Civil Testing

  • Concrete or Asphalt Core Testing
  • Soils Testing

General Structural and Component Testing

  • General Push and Pull
  • Design Proofing
  • Life Cycle Fatigue Validation

Medical Device Testing:

  • Prototyping
  • PPAP Validation and FDA Certification
  • Device Lifecycle Testing

Consumer Product Testing Labs:

  • Design Validation
  • Material Testing
  • Fatigue and Failure Tests

Interface recently highlighted testing lab applications in our Test Lab Essentials Webinar. Here you can see the lab use cases and products as they are reviewed by our applications experts.

Each of these testing types requires different force testing equipment, and our experts work directly with testing lab professionals to determine the products or systems they need for single and ongoing test requirements.

As testing technologies becomes increasingly complex, off-the-shelf products may not meet the needs of every Interface customer. We lend engineers expertise in test and measurement to support unique and custom requirements to get the right sensor, instrument, and system in place.

Since our first load cells were designed five decades ago, we have built millions upon millions of load cells and torque transducers used in testing labs around the world. Our products are built to withstand the rigor and requirements needed for high quality and reliable data collection in test and measurement. Our test customers depend on us for proving accuracy, consistency, and reliability in performance.

ADDITIONAL RESOURCES

Interface and Testing Lab Applications

Testing Lab Essentials Webinar

Engine Dynamometer App Note

Consumer Product Testing Case Study

Interface Solutions for Safety and Regulation Testing and Monitoring

Metrologists and Calibration Technicians 101

Motor Test Stand

GS-SYS04 Gold Standard® Portable E4 Machine Calibration System

Electric Vehicle Structural Battery Testing

Furniture Fatigue Cycle Testing App Note

Regular Calibration Service Maintains Load Cell Accuracy

 

Interface Space Economy Solutions

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The space economy is rapidly emerging as a leading platform for cutting-edge research, technology, and global economics. With a focus on endeavors such as lunar mining and deep space exploration, Interface is at the forefront of sensor technology, which is driving growth in this dynamic sector, as noted in our new Space Economy Solutions Overview.

The space economy encompasses various sectors, including satellite communication, Earth observation, space tourism, launch services, space manufacturing, and space mining, among others. It involves both public and private entities, including government space agencies, commercial space companies, and research institutions. As sustainability and digital technologies continue to reshape the global economy, Interface precision force measurement solutions are used in scientific research and development (R&D) and deep space discoveries, as noted in Enabling A Look Way Beyond Yonder. As a result, we are poised to play an increasingly critical role in testing the boundaries and opportunities in the space economy.

Leaders in the space sector are using force measurement products in their to design, build, test, secure and launch rockets into outer space. Interface has been involved in many of these projects with some of the space largest organizations in the world,as noted in our NASA case study.  Interface sensor technologies are also used by innovators and education institutions around the world, like the Richard F. Caris Mirror Lab, that are exploring possibilities and testing inventions for our continued exploration and future inhabitation of other planets and galaxies.

Force Measurement Use Cases for Space Launches

There are numerous areas in which force measurement sensors are utilized on a space project. Everything from the motorized equipment at the launch site, to the rocket itself, can be tested using load cells, load pins, and more. Some of the areas in which Interface has been involved in providing solutions for includes structural testing on rockets, launch platforms and landing, commercial launch vehicles, space exploration equipment testing, and even in testing certain equipment used for space travel and food production.

  • Structural Testing: Structural tests are critical to the launch process because the craft’s core components, such as the liquid hydrogen and oxygen tanks, wings, and fuselage, must withstand launch loads of up to nine million pounds of force (lbf). A few years ago, NASA’s Space Launch System (SLS) used Interface load cells to measure the core stage of the rocket. This particular core stage is one of the largest ever built at 27 feet in diameter and more than 200 feet tall.
  • Thrust Testing: A rocket that is fully fueled and ready for launch can weigh up to five million pounds. Therefore, the force necessary to lift the rocket out of the earth’s atmosphere is immense. There are several other factors working against the rocket which need to be compensated for when adjusting thrust force such as drag. Interface has supplied load cells to many aerospace customers to test force and other contributing factors for lifting a rocket into space. These load cells work by being installed underneath a test plate which the rocket engine will sit on. As the engine thrusts, the load cells will calculate the force output of the engine in real-time. This data is used to optimize the engine to determine how much thrust force is needed based on the spacecraft’s total weight and the calculated drag at liftoff.
  • Force Gravity Testing: Force measurement tools also serve many purposes outside of spacecraft testing in the aerospace industry. Interface was involved in a unique application of force measurement with a customer that wanted to develop a system to provide a full range of natural motion for a realistic simulation of reduced gravity environments. The system would be used to simulate weightlessness so astronauts’ crews could learn how to handle microgravity activities, including walking, running, and jumping. The system could also be used for surface operation studies, suit and vehicle development, robotic development, and mass handling studies.

EVENT ALERT! Interface will be showcasing how our load cells, load pins, load shackles, calibration equipement, and instrumentation are used by space technology companies around the world at Space Tech Expo, May 2-4 in Laguna Beach, California.  You’ll find us in Booth 6057 where we we will be highlighting solutions, as captured here:

Space Economy Applications

Space Dock Capture Ring Force Testing Solution

A space company wanted to test their spacecraft docking simulator. They wisedh to test the forces of the actuators used during the “lunge”, when the soft capture ring is lunged forward to latch onto a space vehicle that has been mounted. They also wanted to ensure they are working properly when engaged, and that it does not go past its overload force limit. Interface suggested using multiple WTS 1200 Standard Precision LowProfile™ Wireless Load Cells to be installed to the actuators of the capture ring. Both as wireless solutions, measurements could be recordeded through the WTS-AM-1E Wireless Strain Bridge Transmitter Module, which then can transmit to the WTS-BS-1 Handheld Display or the WTS-BS-6 Wireless Telemetry Dongle Base Station for the customer to record, log, and graph on their computer. Interface’s Wireless Telemetry System successfully measured the forces of the soft capture ring of the space docking port with overload protection.

Rover Landing Gear Solution

A space company wanted to measure the cushioning effect of their rover’s landing legs through a drop test. They want to test how much force the landing gear can absorb until issues are caused in the legs. Interface suggested using the INFRD Platform Scale, which has four shear beam load cells installed at the corners of the scale. A drop test was conducted at different heights, and the results were summed using a JB104SS Junction Box built in the scale. The results are measured and logged on the provided SD card. Results can be also be viewed and logged when the 9330 connects to a PC. The INFRD Platform Scale was able to capture the forces that was implemented onto the rover’s landing gear through these drop tests.

Like many space technology companies, a very well known space exploration leader is utilizing force measurement to stabilize their rocket prior to launch. A YouTube channel named CSI Starbase, examined a few images from a recent launch construction project and pointed out the presence of Interface stainless steel load pins on the site. In the video, CSI Starbase concluded that the load pins pictured must be used for the hold down arms used on the booster of the rocket. This is one of many Innovative Interface Load Pin Applications.

Interface understands the advancements we are making in the space economy require high accuracy force measurement solutions.  Interface offers a wide variety of solutions, both custom and off-the-shelf, for the ever expanding space economy, including sensors used for:

  • Structural Testing
  • Space and Flight Simulations
  • Launch Vehicles and Spacecraft Tests
  • Engine and Thrust Tests
  • Spacewalks
  • Robotics and Manipulators
  • Space Habitats and Agriculture
  • Planetary Exploration Vehicles
  • Space Mining
  • Space Vehicle Component Manufacturing
  • Deep Space Exploration
  • Space R&D
  • Spacecraft Landing Gear Tests
  • Rovers Vehicle Design and Testing
  • Microgravity Tests

To highlight more of our solutions and provide background on the various ways we serve space customers, check out our new space economy overview.

Space Economy Brochure

ADDITIONAL RESOURCES

Aerospace Brochure

Vertical Farming on Earth and in Space

Examining Interface Aerospace Industry Solutions

Interface and The Race to Space

Force Measurement for Space Travel

Launching into Orbit with Interface

Solutions

Aerospace

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Aerospace

Aircraft, spacecraft, military and defense companies such as Boeing, Airbus, Lockheed, Northrop, Bombardier, Embraer, Gulfstream, NASA and Cessna have depended on Interface load cells for thrust, wing, static and fatigue testing.


Contact an Application Engineer

Aerospace Solutions

Space Economy Solutions

Jet Planes

Aircraft, Spacecraft, Military, and Defense Applications

Aerospace Overview

Exploring the possibilities

The aerospace industry encompasses many sectors, including jetliners to rockets. The leaders in these sectors utilize our standard load cells and sensor technologies, as well as engineered-to-order and completely custom solutions to advance their inventions and test their craft. We are known for our ability to meet the exact specifications in capacities, capabilities and use case requirements for testing and measuring performance in the design and manufacturing of all types of flight vehicles. Since 1968, we have partnered through the advancements and innovations to go above and beyond.

Interface is renowned for its exceptional sensors that deliver high performance in various test and measurement applications. With a legacy spanning over five decades, aerospace pioneers and industrial giants have placed their trust in Interface to provide precise products and reliable services. Our unwavering commitment to quality, dependability, and accuracy has become the benchmark for everything we engineer and manufacture.

Our solutions are specifically designed to meet the demanding needs of the aerospace industry, where they must endure extreme conditions. Whether it involves testing wings for commercial airplanes or measuring the force exerted during the launch of an intergalactic vessel, Interface’s standard load cells and sensor technologies are utilized. Additionally, we offer engineered-to-order and fully customized solutions to cater to specific requirements. Our expertise lies in meeting exact specifications in terms of capacities, capabilities, and use cases, enabling accurate testing and measurement of performance across the design and manufacturing processes of all types of flight vehicles.

Since our establishment in 1968, we have forged strong partnerships that have propelled advancements and innovations in the aerospace industry. Our commitment to going above and beyond has been instrumental in driving progress and exceeding expectations in this dynamic field.

Aerospace Applications:

Aircraft_InfographicPoster

Additional Aerospace Solutions


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