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Exploring Interface Capabilities and Differentiators

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Interface is the largest producer of load cells defined by a particularly important core differentiator. The Interface difference is precision.

How do we maintain this standard of excellence? Interface is directed by our foundational 4-pillars for success: quality, service, accuracy, and innovation. This applies to anything and everything that we do, including manufacturing premium force measurement products, engineering and design, custom solutions, providing calibration and repair, and in our commitment to service.

Interface has long been known for providing accuracy-based sensor technologies, innovative solutions, engineering excellence and quality products that our customers trust. We have detailed our breadth and depth of capabilities and differentiators for our products that are designed to serve customers across a growing number of industries.

In our online capabilities statement, you can find:

  • Interface differentiators
  • Interface core products and expertise
  • Certifications
  • Industry NAICS and PSC Codes
  • Interface’s Company Snapshot

Our customers around the world are innovators, market leaders, boundary-breaking, finding ways to do things differently, make things safer, improve products and create new all through the measurement of force. We provide solutions for test and measurement, as well as OEM. This includes companies in aerospace and defense, automotive and vehicle, medical devices, energy, industrial automation, entertainment and amusement, agriculture, maritime, infrastructure, and equipment manufacturing.

As world’s trusted leader in force measurement technology, design, and manufacturing, it is important that we guarantee the highest quality performance of load cells, torque transducers, multi-axis sensors, wireless telemetry, instrumentation, calibration and more. To do this, it is the Interface people, technology, manufacturing, engineering, and force measurement solutions that make the difference.

Here are just a few of Interface’s key differentiators and capabilities:

  • PROPRIETARY STRAIN GAGES: We make our strain gages and assemble them in the same buildings as our final sensor testing is performed in-house to ensure the quality and accuracy.
  • THE STANDARD: Interface is the standard for all load cells. Since 1968, our LowProfile® load cells have been used throughout the world because of their accuracy and dependability.
  • CALIBRATION: Our trademarked Gold Standard Calibration System is the industry ‘gold standard’ for test and measurement.
  • SYSTEMS: Interface is the only major load cell company offering a comprehensive system for customers to calibrate their own load cells.
  • CERTIFICATIONS: Every load cell we make is individually calibrated and tested through a series of performance tests before it leaves our facility.
  • STANDARD, ENGINEERED-TO-ORDER AND CUSTOM: We design and build our force measurement solutions, delivering the broadest variety of available options in the industry.
  • TEAM: Our team is an extended network of professionals that design, build, administer, sale and support our customers with the best force measurement solutions that fit their exact requirements based on expertise and experience.

You can see all the Interface differentiators in our capabilities statement.

We’ are proud of the Interface brand, our five-decade legacy as a leader in the industry and fact that we are a women-owned manufacturing company. We guarantee our products quality because every employee and partner take pride in our work. It is our dedication to deliver on our promise.

Capabilities-Statement

New Interface Case Study Exams Weighing and Scales

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Test and measurement are used in the development and monitoring of manufactured goods across all industries. With a history of producing force measurement solutions for more than five decades, Interface has supplied a myriad of sensor devices for hundreds of thousands of different use cases and applications.

From the scales we use in packaging centers to the enormous weigh check equipment used in transportation, weighing and scale measurement solutions are instrumental in the successful design, engineering, launch, and maintenance of products and components.

Many of the earliest force sensors were designed for the purpose of weighing objects, and they continue to be a large part of test and measurement today. As products evolve and new inventions enter the market, sensors must maintain their durability, quality, and accuracy for large and miniaturized uses. Therefore, you see inventors and innovators turn to Interface today for sensors that are designed for use in robotics, IoT, and factory automation equipment used for weighing.

Historically, the only difference between now and then is that Interface has perfected accuracy in measurement across with an extensive range of force sensors models, configurations, sizes, capacities, and specification requirements that can measure weight at “jumbo” scale, as well precisely measure exceedingly small, minute forces as an embedded sensor.

Determining accurate weight is a key data point manufacturers need throughout a product lifecycle. Whether they need the information for transporting an object, lifting the object, or just creating a specification sheet, accurate data for weight measurements is fundamental for safety and function. This includes weighing single and combined parts in early design, weighing the manufactured equipment during assembly and production, using scales for weighing output with exact measure, as well as obtaining real-time weight in distribution and transport.

To accomplish this, Interface provides a host of load cells and instrumentation devices. Since our first load cells were designed in 1968, we have built millions of these products for engineers and designers that require the highest precision force sensors for accurate and reliable data collection in test and measurement (T&M). Our customers represent a wide swath of industries, products, equipment types, tools, and electronics that depend on us for proving accuracy, consistency, and reliability in performance in T&M.

In our latest case study, we outline four weigh and scale use cases that utilize Interface sensor technologies. Defined weight as a product specification requires extreme accuracy in measurement. Utilizing precision force sensing solutions and instrumentation enables product engineers and manufacturers to collect data and use it as part of the product design.

Accuracy Matters for Scales and Weighing focuses on weighing and scale applications used with heavy machinery, medical devices, operational containers, and distribution solutions. In each of these instances, utilizing weight in the design, build, and supply of these products is fundamental to each use case and the success for the product.

Weighing and Scales Case Study

 

Fitness Equipment Makers Require Extreme Accuracy

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Interface’s specialty is building solutions for the testing and monitoring of parts and total systems that move and create force. One of the industries where this is critical is the fitness industry. Equipment and fitness machines, whether designed for in-home use or in professional athlete training facilities, needs to perform safely and accurately.

Utilizing Interface sensors and instrumentation, the performance of different fitness apparatus is measured in various testing protocols throughout the product’s lifecycle. Rigorous tests are performed during each phase: R&D, design, manufacturing, and after-market use. These tests look at performance data, as well as measure reliability, durability, fatigue, and safety of the equipment. Manufacturers of fitness devices also utilize feedback from sensors to monitor user experiences in real-time. This means they need accurate data for all types of user profiles, strength variability, weights, and experience levels.

The global fitness market also needs a testing solutions partner as the industry is looking at solid growth over the next few years. In fact, Allied Market Research predicts that the fitness market will reach $14.8 billion by 2028, registering a CAGR of 3.3% year-over-year during this assessment period.

Interface recently captured a series of use cases for how our test and measurement products are used in the fitness industry for testing and in OEM applications. You can read the entire case study here: Interface Measures Fitness Equipment with Extreme Accuracy.

Addressing Challenges in Making Fitness Equipment

In the development of fitness equipment, a lot goes into the manufacturing and engineering process to ensure equipment is safe and reliable for users. Taking a treadmill as an example, the wheels that move the running surfaces must withstand varying speeds and levels of force over extended periods of time. This requires torque and stress testing. Additionally, the sensors on the handrails that send out a pulse to measure the user’s heart rate needs to provide accurate data in health and wellness uses. Manufacturers are looking to install sensors into their equipment that measure various forces and provide fitness data to the user, or data that doctors can use to monitor patients while working out. These makers and product designers for fitness equipment need sensors that can be easily designed into the product or customized to fit into existing products to enable smart functionality and IoT capabilities.

Interface Fitness Equipment Test & Measurement Solutions

Interface provides a variety of measurement solutions used by manufacturers and testing engineers in the fitness equipment sector. This includes our load cells, torque transducers, multi-axis sensors and miniature load cells, along with the popular wireless products and instrumentation. Our products have been used across a wide variety of fitness applications, including elliptical, leg press, rowing machines, bicycles both mobile and stationary, and physical training and therapy equipment. Interface sensor technologies are preferred by product design engineers in this field because of the precision, accuracy, range of options, and quality.

The following application notes examples provide an overview of how Interface serves the fitness industry:

Designing Fitness Equipment and Machines

A fitness machine manufacturer wanted multiple load measurement systems for their different fitness machines such as the elliptical, leg press, rowing machine, and the cable machines used in gyms of all types. The goal of designing sensors into the equipment is to ensure the machines are functioning properly to prevent injuries. The sensors can also be used for trainers who want to conduct strength and endurance tests. Interface provided a combination of products including the WMCFP Overload Protected Sealed Stainless Steel Miniature Load Cell, SSB Sealed Beam Load Cells, and AT103 Axial Torsion Force and Torque Transducers. Paired with Interface’s proper instrumentation, the forces can be measured, graphed, and displayed during the testing stage. Interface’s products all effectively measured forces needed for those working out or undergoing athletic training regiments. Not only did it ensure the designed machines were working properly, but it also helped those using them to track their endurance performance and consider future design enhancements based on consumer use. Read more about this use case.

 

 

Treadmill Rehabilitation

A medical device maker wanted a force measurement system for their experimental rehabilitation treadmill for patients that have pelvic mobility difficulties. For example, patients who have had strokes tend to have difficulty walking. Their goal was to measure the forces applied on the pelvis when the patient is walking on the treadmill and catch any pelvic deviations. The treadmill had a special harness with two actuators on either side of the patient when in use. Interface suggested installing two WMC Sealed Stainless Steel Miniature Load Cells to the actuators, which will measure the forces applied on the pelvis of the patient. Force results would be measured using the SI-USB4 4-Channel USB Interface Module, which could also be graphed and logged on the customer’s computer with supplied VS3 software. Using this solution, the medical company was able to catch different pelvic deviations in their experimental rehabilitation treadmill using Interface’s products. Learn more here.

Bike Power Pedals

A bike manufacturer wanted to evaluate the functionality of their power pedals. They needed a reliable system to measure how much force the cyclist pushes down onto the bike pedals, and they preferred a wireless system that can be paired with their computer to review data results. Interface suggested four Model SML Low Height S-Type Load Cells installed within the bike’s pedals. The four SMLs are paired with two WTS-AM-4 Wireless Strain Bridge Transmitter Modules, which will transmit the force data from the cyclist to the WTS-BS-6 Wireless Telemetry Dongle Base Station Dongle connected to the customer’s computer. The products Interface provided allowed the bike manufacturer to measure the pedal power applied by the cyclist. Read more here.

Interface load cells, torque transducers, and data acquisition systems are ideal for many fitness applications, especially those designed for IoT connectivity. Interface offers products that measure all types of force across the necessary fitness applications. Additionally, if we don’t have a product that works for your exact challenge, our custom solutions team will work alongside your design and test engineers to create the most effective and efficient solution based on the unique specifications.

ADDITIONAL RESOURCES

Bike Frame Fatigue Testing Application Note

E-Bike Torque Measurement

Why Product Design Engineers Choose Interface

Golf Club Swing Accuracy

Golf Ball Tee

Interface and Infrastructure Markets Form a Perfect Partnership

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Infrastructure projects are growing, as investment continues to climb for projects related to rebuilding, renewing and innovating applications in this sector. These global investments come from public and private organizations as demands to address roads, bridges, water supplies, transportation, energy systems, and broadband requirements for the 21st century grow.

Experts who focus on infrastructure acknowledge these are means for civil existence and prosperity. Interface understands that our role in supporting the design, testing, manufacturing, constructing and maintenance required in infrastructure needs a top supplier of force measurement solutions.

Interface force measurement solutions have and are currently used around the world for infrastructure projects including bridges, generators, dams, waterways, transportation structures, construction projects, cranes and lifting apparatus, and heavy machinery.

Interface supplies durable and accurate sensor technologies used in testing equipment, technology, vehicles, tools and machines used in all types of infrastructure subsectors. We also find our products often designed into structures for regulatory and safety monitoring, whether that be to maintain tunnels or support wind generating farms.

Interface details force measurement products we commonly provide to those working and supporting the infrastructure sector in our Infrastructure Solutions Brochure. You can see some of these products in our Infrastructure Solutions video.

Interface load cells, load pins, instrumentation, multi-axis sensors, and torque transducers are top choices for those engaged in infrastructure projects and testing. Sensors are commonly used in measuring the related hardware used for industry products and structures. The types of infrastructure projects that Interface has supplied measurement solutions for includes transportation systems, communication structures, water and electrical facilities, and numerous inventions that are used to build, support, and maintain them, as outlined in Infrastructure Projects Rely on Interface.

Our expert engineers can help design customizable force measurement solutions for all types of applications that require sensors for OEMs and to be used in the actual structure for continuous measuring and monitoring. We have engineered sensor products used for civil engineering designs and infrastructures used in structural monitoring, vibrational monitoring, load bearing testing, tunnels, bridges, and road construction. The range of projects are broad, so we are highlighting a few below that highlight our capabilities when accuracy, quality and reliability matter in design, testing, construction, and assessing current and limitations for safety requirements.

Hydraulic Jacking System Testing

An equipment manufacturer needed to test their hydraulic jacking system’s ability to lift heavy loads and objects, like a bridge during construction. They wanted to monitor the forces being applied to ensure the hydraulic jack is not only safe to use, but works well enough to avoid any potential structural issues. Interface’s 1200 Standard High Capacity Load Cell can be attached in between the hydraulic jack and a heavy load. The load cell measures the forces of the hydraulic jack as it lifts the load cell located in between the jack and the object. With the 9890 Strain Gage, Load Cell, & mV/V Indicator, the customer is also able to see the results in real-time. Read more here.

Aerial Lift Overload Control

A manufacturing company for aerial lifts wanted to test its self-propelled boom lift to ensure it can operate at heavy capacities when in use, and at different angles. They also wanted to prevent any accidents in case of a lifting overload, for the safety of any working individual who uses it. Interface’s solution was to attach the 3A160 3-Axis Force Load Cell to the bottom of the bucket of the boom lift. The multi-axis sensor provides high accuracy results, which were displayed using the 920i Programmable Weight Indicator and Controller in real time. The manufacturing company tested their aerial boom lifts and determined it was safely operable when maximum capacities has been reached in use. Read more here.

Truck Weighbridge Monitoring

A transportation company needed to record the weight or loads being carried by their vehicles. They would like a wireless weighing bridge that is able to transmit, log, and display the results in real time. Interface suggests installing multiple WTS 1200 LowProfile™ Load Cells under a weighbridge. When a truck drives over it, the load cells will transmit the force results wirelessly to the WTS-BS-4 Industrial Base Station connected to the customer’s PC with provided Log100 software. The WTS-LD2 Wireless Large LED Display can also display the weight inside for the driver to see in real time. The customer was able to measure, log, and graph the different loads their trucks carried wirelessly onto the weighbridge with success, providing for safe passage across transportation ways. Read more here.

Hydropower Turbine Generator Monitoring

A customer wanted to monitor and detect any turbine generator faults in their hydroelectric power plant located on a river. Interface’s solution was to use the T2 Ultra Precision Shaft Style Rotary Torque Transducer and attach it to the turbine generator with Interface’s Shaft Style Torque Transducer Couplings. When water from the river pushes through the penstock to the outflow, it moves the turbine blades, creating electricity through the generator shaft. Torsion measurements can be graphed and logged with the 9850 Torque Transducer and Load Cell Indicator catching any unusual fluctuations and vibrations. Using this solution, the customer was able to monitor, graph, and log the torque measurement results of the turbine generator. Read more here.

Bridge Seismic Force Monitoring

A customer wanted to monitor seismic activity that occurs to a bridge by using force sensors and then continuously monitoring bridge forces before, during and after earthquakes occur. The customer also preferred a wireless solution so they would not need to run long cables on the bridge. Using Interface’s LP Load Pin custom made to fit their needs along Interface’s WTS Wireless Telemetry System for continuous force monitoring the designed solution was able to take place without long cables. The solution allowed the customer to monitor continuous loads, log information to the cloud and review information. Read more here.

Interface’s work with all facets of the infrastructure industry spans far and wide. Interface is a supplier of choice and key partner for providing reliable sensors and instrumentation solutions used in testing and monitoring of both the infrastructure and the equipment used to upgrade and refine it.

ADDITIONAL RESOURCES

Infrastructure Industry Relies on Interface Force Measurement

Infrastructure Projects Rely on Interface

Interface Solutions Designed for Infrastructure Challenges

Monitoring the Seismic Force of a Suspension Bridge

 

 

 

Users of Interface Test and Measurement Products

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Interface has a long history working with several types of users that rely on our products for test and measurement.

From pioneering engineers working in campus labs to ground-breaking scientists and innovators finding solutions to complex problems. We often share insights about the many industries that Interface serves and how our extensive line of products are used in a wide variety of applications within these industries.

In this Interface IQ Blog, we want to highlight individuals who use our products and discuss how they are used in various projects, programs, and testing environments.

We recently asked our customers how they utilize our products and here are their responses:

  • Calibration Equipment – 36%
  • Product Testing and Use in a Test Lab – 30%
  • New Product Design and Engineering Solutions – 25%
  • Products Manufactured into Original Equipment or Devices – 25%
  • Fatigue Testing – 20%
  • As Components of Other Products -16%
  • Experimentation – 14%
  • Education and Training 7%

Note that each responder chose all that applied in the survey.

Interface Product and Service User Types

Product Design Engineers

Product design engineers are involved from the very beginning of new production introduction (NPI). They are theorizing new products or product improvements, drawing designs, and developing prototypes. Force measurement plays a key role in NPI, enabling many different capabilities including automation, in-product performance monitoring, and more. These engineers benefit from Interface products because we offer top-quality performance, and we can uniquely customize our products and complete solutions to meet new product designs. Read our recent profile: Why Product Design Engineers Choose Interface.

Product Test Engineers

Product testing remains Interface’s largest user profile across industries. Interface provides various load cells, torque transducers, data acquisition instrumentation of all capabilities and capacities to create small and large testing solutions. We offer solutions for testing products, manufactured parts, prototypes, consumer goods, devices, OEM solutions and embedded components. We work directly with product testing engineers and test lab experts to supply standard, engineered-to-order, and customized solutions to fit into a test machines, rigs, and test benches. Often our products are designed right into the product to provide instant user feedback. Interface products are used to test everything from the structural integrity of an airplane to the minute forces of heart valve clamps used in open heart surgery. Product Test Engineers choose Interface due to the reliability and quality of sensors, along with precision accuracy.

Metrologists

Metrology is the science of measurement, embracing both experimental and theoretical determinations at any level of uncertainty in any field of science and technology. Therefore, it is all too common to find many Interface products within a metrology lab. Metrologists use Interface products to calibrate the machinery and tooling that will is frequently used during production and manufacturing. The relationship between Interface, metrologists and manufacturing engineers is an important one because each role in partnership ensures the quality of the products that leave the manufacturer’s doors.

Manufacturing Engineers and Production

Interface products can also be found within many of the machines, equipment, and tools on a manufacturing floor. These engineers will often use Interface products as embedded sensors or for process monitoring. With industrial automation, our sensor technologies are used to enable a machine to ensure certain robotics or automated functions are tuned correctly to provide the right amount of force. Some examples include packaging lines, bolt fastening, bottle capping machines in a soda factory or stamping machining that mark the minute symbols or logos on a pill. Manufacturing facility attendants also use force measurement to monitor machines in use. When force data is observed outside of a safe range, a manufacturing attendant may determine that a machine on the floor needs calibration or repair.

Educators

Another major customer of Interface are professors and lab techs in higher education facilities. Colleges and universities, specifically engineering departments often have Interface blue load cells and testing equipment onsite. Force measurement’s role is growing rapidly in STEM, as workforce demands seek out students experienced in R&D, engineering, design, mathematics, science and proving concepts. Therefore, professors are purchasing our products to give students hands-on experience with sensor technologies in early and advanced education. In fact, many young students today have exposure to products tested or using active sensors as part of their functions, like tablet displays, planet rovers, sports equipment, robotics, gaming brake pedals, rockets, and drones. Working together with academic institutions, we understand that having access to the best components helps develop future engineers as innovators.

This is a concise list of different people and titles we have worked with over the years. There are many more out there. Also, the use of force measurement sensors is growing rapidly in product design and development, so we expect this list to continue to expand. We are proud to serve such a diverse range of individuals, industries and applications and we look forward to what the future of force measurement holds.

Interface Airplane Static Testing Case Study

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Interface is a preferred supplier of precision force measurement solutions for the aerospace industry and our products are frequently used to help perform critical testing on all types of commercial, industrial, and military aeronautical vehicles.

During the engineering and manufacturing of all types of aircraft, static testing is commonly used to validate designs and components, measure assembly and affirm performance and regulatory requirements. Accuracy and reliability of any type of sensor and instrumentation used during these tests is vital to the testing programs and ensures the safety for pilots, passengers and the public at large when these vehicles take flight.

What is a static test?

Static testing is a type of structural test which allows engineers to analyze an aircraft’s structural integrity while grounded. This is a useful part of the testing process before taking flight, which helps speed up the certification process as it does not require a completed and fully functional aircraft through the entire manufacturing process for aerospace vehicles.

How does Interface place a role in static testing for aircraft?

Our force measurement solutions such as precision load cells and torque transducers play an important role in static testing as force analysis results are used in nearly all structural tests. Interface manufacturers both off-the-shelf and custom solutions that are used by leading part and aircraft manufacturers. These sensor products are used on a static test stand to test frame structure integrity, endurance, and life cycles, with the goal generally being to validate aircraft design and ensure specified criteria are met. The strict accuracy is necessary because in aerospace, every micrometer and gram make a difference in both the performance and safety of an aircraft design.

Static Testing Applications for Airplane Jacking System and Jet Engine Thrust Tests

In the new Airplane Static Testing case study, we have detailed two application examples and how Interface products are specifically used in in static testing of aircraft. These examples demonstrate how our products are applied and utilized for testing an airplane jacking system and provide a solution for a jet engine thrust test.

In the airplane jacking system static testing application, our WTS 1200 LowProfile® Wireless Load Cells are placed on jack points measuring weights and forces on an aircraft. Our advanced Wireless Telemetry System provided instrumentation to capture real-time data, such as the individual load cells attached to each jack point, or any set alarms that may go off if it has exceeded a certain amount of force.

For the jet engine thrust static testing, Interface’s 1000 High Capacity Fatigue-Rated LowProfile™ Load Cell was best suited for this static testing. The load cell reacted to the thrust forces produced by the jet engine and the signals were collected and recorded to create a “thrust curve” of the engine.

To read the Airplane Static Test case study it in full, go here.

To learn more about the many ways Interface can serve the aerospace industry with premium force products and total solutions, watch this video to see the types of products we supply for static and other test and measurement programs in this industry.

Additional Resources

Examining Interface Aerospace Industry Solutions

Aerospace Brochure

Solutions Provider for Aerospace & Defense

Taking Flight with Interface Solutions for Aircraft Testing

Aircraft Screwdriver Fastening Control

Aerospace and Defense Industry Solutions

Aerospace and Defense Case Study

 

Interface Automotive Force Measurement Solutions

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Interface introduced our load cells to the auto and vehicle industry more than five decades ago. Quality and precision sensor technologies are essential to manufacturing and production for vehicles.

Interface force measurement devices are used for critical testing in both commercial and industrial vehicle design and production to ensure safety and reliability in the automotive industry.

As the industry has evolved and transformed, so has the products we supply to our customers in this market. Our range of solutions continues to expand in functionality and capabilities as complexities of testing throughout the entire journey, from component design and prototyping to rigorous safety testing of every piece of equipment progresses.

By creating highly responsive, critically accurate, and safer load cell and torque sensors, we are seeing our products used in all types of test and measurement applications, including:

  • Engine dynamometers
  • Lug nut assembly
  • Airbag connector testing
  • EV battery testing
  • ICE and EV motor torque testing
  • Equipment fatigue testing
  • Motor test stands
  • Brake and clutch pedal force
  • Engine head bolt tightening
  • Vehicle crash test walls
  • Race car suspension testing
  • Transmission gear box and gear mesh
  • Autonomous vehicle tests

Research and development facilities with precision application requirements favor our 1200 Series LowProfile™ Load Cells with their special moment compensated design. These are used in auto manufacturer assembly lines in a variety of production monitoring and verification applications. Our exceedingly accurate LowProfile™ Load Cells have even been used in NASCAR and IndyCar garages for testing individual springs and entire vehicle suspensions.

Preview Interface products used in the automotive and vehicle markets in this new solutions video.

Here are two highlights of automotive application notes.  You can find more about automotive and vehicle solutions here.

Tire Testing

A top tire manufacturer needed a solution that would provide data analysis for stress testing.  The research would provide advancements to their product by defining the tire’s dynamic control capabilities. In review with our application engineers, they detailed they need to measure both the torque and lateral force in their testing.

Interface recommended the new AT105 Contactless Force Torque Transducer. With the torque and lateral force testing requirements, they determined that the best option to review the results by display as well as with graphing is to connect the transducers to the 4-Channel USB Interface Module SI-USB4.  You can see the entire solution and results in the Tire Testing App Note.

MDPS Testing

A manufacturer wanted to test the power steering for their vehicles. They want to test the linkage tension and compression between the rack and pinion. On a test frame, Interface’s 1200 Standard Precision LowProfile™ Load Cell was installed at the end of the rack and pinion actuator. As the wheel is turned, the load cell tests the push and pull forces. Force measurements can be displayed in real time using the highly accurate 9870 High-Speed High Performance TEDS Ready Indicator. The 1200 Standard Precision LowProfile Load Cell successfully measured the tension and compression between the rack and pinion of the customer’s MDPS system. You can see the entire solution and results in the MDPS testing App Note.

Additional Resources:

Driving Force in Automotive Applications

Advancing Auto Testing with Interface Measurement Solutions

Automotive Window Pinch Force Testing

Test and Measurement for Electric Vehicles

 

Why Product Design Engineers Choose Interface

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Load cells and torque transducers of all types play a critical role in the test and measurement landscape and are used widely by engineers to qualify product design, ensure safety, prove reliability and durability. Force measurement solutions are being utilized more frequently in original product designs and components today due to the dependencies on force feedback during design, testing, prototyping and for monitoring force in the finished goods.

Interface has been a long-time partner of product design engineers. They utilize our force sensors throughout the design process.  Interface sensor technologies are preferred by product design engineers because of the precision, accuracy, range of options, and quality. Across industries, our load cells and torque transducers are being used as a feature in all types of equipment, industrial solutions and consumer products, large and small.

In search of a solution to a problem, design engineers use our products in every stage of the process.

Ask + Qualify: Often in consultation with our application engineers, they gather key sensor specifications, design features, capacity and capability requirements. This initial step is critical in ensuring the right type of sensor is selected and that it will fit into the test plan.

Planning + Design Files:  As the plan is created by the engineer, they will turn to Interface to gather the datasheet details, along with our design files. Interface has thousands of products and each has their own unique drawing. These are all available on our site by product. If you need help finding a design file, submit CAD requests here.

Prototyping:  Once the plan is committed to and prototyping is the next step, if any of the specifications require a custom or modified design, our engineers will team with the design and test engineer to ensure exact specs meet the final design requirements.

Test + Measurement:  This is where accuracy and quality matter most. The designs are tested and data is gathered to determine if the problem is actually solved.  Often our sensors are paired with instrumentation and other products that are utilized in the lab to validate all the use cases and design specs.  It also provides valuable insights into improvements and modifications, if needed.

Manufacture + Launch:  The final step that Interface can play a significant role is building sensors at scale that are used as embedded components. We work with many OEMs in building unique parts for their product designs.

Product Solution Types for Design Engineers

Interface force measurement products are the preferred solutions for design engineers because of our extensive catalog of products. We offer four product solution types for design engineers:  standard products available on our site, engineered to order products to match a specific use case test, custom solutions that are built to specifications and requirements of the engineer and OEM products that are designed in as a part of a product.  We’ve worked across thousands of applications as noted in our extensive applications catalog and have developed a product list of over 30,000 SKUs to get started in the design process.

Designing Brake Pedals for Gaming

In the gaming world, load cells are extremely popular for racing game pedals to simulate the actual real-world experience. These load cells capture the force of a human foot pressing down on the pedal more accurately in game, especially when you are using products like our Bluetooth Brake Pedal Load Cell.  This specialized load cell is also available in wireless.  Brake pedal design engineers will create a series of tests to ensure that the pedal is performing as intended, and also to ensure that all the use cases are validated with accurate measurement data.  This helps in the final design tests and initial prototyping, as well as full release. Further details on this consumer product application can be found in the Gaming Simulation Brake Pedal App Note. Read more about gaming solutions here.

Designing Tractor Linkage Draft Controls

Farmers need to measure the forces applied on their tractor’s draft control, between the tractor and any linked-on attachments. Measuring the force helps the farmer sense any strains on the hitch of the tractor and will be needed in order to apply any specific settings to the draft control when the tractor encounters rough terrain. As this problem was being solved, the maker shared their requirements with Interface application experts. During the qualification process with the design engineer, Interface suggested the WTSLP Wireless Stainless Steel Load Pin, which is a wireless load pin that can be installed directly in the hitch and replace the normal shear pin of the tractor. Force results are then transmitted wirelessly to the WTS-BS-4 USB Industrial Base Station, where they can view the results of the testing via a connected computer. We also provided the WTS toolkit to provide the testing software. The engineer was able to view test results on the WTSBS-1-HS Handheld Display for Single Transmitters in real-time. Using this solution, the design engineer was able to determine the specific draft control settings to assemble with the tractors. They also were able to design in features to make real-time adjustments during the tractor’s use.

Designing Fitness Equipment and Machines

A fitness machine manufacturer wanted multiple load measurement systems for their different fitness machines such as the elliptical, leg press, rowing machine, and the cable machines. The goal of designing sensors into the equipment is to ensure the machines are functioning properly to prevent injuries. The sensors can also be used for trainers who want to conduct strength and endurance tests. Interface provided a combination of products including the WMCFP Overload Protected Sealed Stainless Steel Miniature Load Cell, SSB Sealed Beam Load Cells, and AT103 Axial Torsion Force and Torque Transducers. Paired with Interface’s proper instrumentation, the forces can be measured, graphed, and displayed during the testing stage. Interface’s products all effectively measured forces needed for those working out or undergoing athletic training. Not only did it ensure the designed machines were working properly, but it also helped those using them to track their endurance performance and consider future design enhancements based on consumer use.

These are just a few examples on the industrial and consumer side of how sensors can add critical capabilities to products across the board. Our sensors help to validate, measure, test, prototype and launch new products that are safe, reliable and durable. We’d also like design engineers to understand the wide range of monitoring and real-time sensing capabilities available through Interface. To get started, ask. We are here to help in the product design process.

Additional Resources

OEM Solutions- Turning an Active Component into a Sensor

OEM Brochure

Making the Case for Custom Solutions

 

Industry Leader in Test and Measurement

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Interface was founded as a supplier of cutting-edge test and measurement industry solutions in 1968. It’s in our DNA and fundamental to what we’ve been engineering, manufacturing and selling for more than five decades. What started out as first to market with a pancake-style LowProfile load cell, has expanded into a broad mix of world-class test and measurement products and calibration services that enable T&M professionals full access to complete systems, from sensors to instrumentation.

Our mix of load cells, torque transducers, multi-axis sensors, calibration systems and other force measurement solutions allow engineers, product designers and manufacturers access to industry-leading testing devices that provide the most accurate and reliable data possible.

Whether that is testing the torque when applying a screw via robotics or verifying touch screen force for the latest 5G consumer hand-held device, we provide the sensors that test the machines, tools, and actual products before and in-market.

Interface is steadfast in ensuring the test and measurement professionals have more than quality sensors. We also provide T&M solutions to maintain and service testing equipment and devices used in labs and facilities throughout the world. The range of products we offer are from standard precision use to calibration-grade. Whether we are supplying our 1800 Platinum Standard Load Cell or a Verification Load Frame, Interface supports all types of T&M pros. Or as we like to call them, ForceLeaders.

Test and measurement use cases are growing due to the demands for miniature load cells, more data for intelligence gathering and automation functionality.  It is estimated that more than $27B is spent in the production of test and measurement equipment globally. And the market is growing due to professionals seeking advancements in equipment and sensor technologies for use in new products, maintaining equipment and sustaining usability with data and proven testing rigor.

Interface sensors are involved in a wide range of T&M applications across a multitude of industries, with increased visibility into new markets like IoT and smart data-drive technologies.

Trends in test and measurement that are fueling the greatest growth:

  1. Medical and healthcare devices using miniature and wireless sensor technologies
  2. Activation of sensors into real-time data monitors and feedback tools
  3. Networking and communications use with 5G and wireless sensor capabilities
  4. Robotics and industrial automation machines and equipment
  5. Safety and regulation equipment with performance sensors
  6. Consumer electronics durability and usability
  7. Environmental exposure and changing conditions, from submersible to extreme temperatures

Read more about the trends in test and measurement in 2022 Test and Measurement Industry Trends.

The reason Interface is the industry-leading provider is because T&M requires precision and reliability. Interface sensors are known for being the most accurate in the industry. From structural and material testing to static and fatigue testing, our products provide key data for manufacturers, engineers and testing professionals to ensure their products and services will hold up under designed loads and performance standards.

From our Ultra Low Capacity series measuring forces in mere grams to our LowProfile™ load cells with capacities up to 2 million lbf, our solutions can meet the needs for any test profile required when it comes to force.  In regard to torque testing, Interface can supply torque transducers with ranges as low as 0.005 Nm and up to 340K Nm to meet the needs of your test. Our overload protected low capacity load cells and torque sensor provide the most accurate results in the industry. In fact, T&M experts measuring torsion effects, tension tests, mass and kinetic energy are utilizing our products. Watch the video below to see some popular Interface Test and Measurement Product Solutions.

Interface provides an overview of solutions for the T&M industry, detailing our capabilities and providing an overview of some of recent applications. Of course, there are hundreds of use cases every year that depend on Interface, so these are just a couple highlights we thought you would find interesting below. Download the T&M Industry brochure at https://bit.ly/37q3Bnx. E-Bike Torque Measurement

An E-Bike manufacturer needed to test the torque on their electronic bicycles. They needed a torque sensing system that measures how much force the bike rider is pedaling onto the pedals, because this determines how much electric power the bike’s motor generates. Interface suggested installing the Model T12 Square Drive Torque Transducer where the pedal assist sensor would normally be. The T12 Square Drive Torque Transducer’s results can be recorded, graphed, and logged using the SI-USB4 4 Channel USB Interface Module when connected to the customer’s PC. Using this solution, the E-Bike manufacturing company successfully tested the torque on their electronic bicycles with Interface’s products and instrumentation. Read the full E-Bike app note here.

Proving Theoretical Cutting Forces of Rotary Ultrasonic Machining

Rotary ultrasonic machining is a hybrid process that combines diamond grinding with ultrasonic machining to provide fast, high-quality drilling of many ceramic and glass applications. This new method has been theoretically proven using computer models. Rotary ultrasonic machining generates forces of a very small magnitude. To prove this theory, any load cell used for measurement must be sensitive, while at the same time retaining high structural stiffness within a compact, low-profile envelope. Interface’s 3A120 3-Axis load cell is installed in the rotary ultrasonic machine to measure the forces being applied to a sample part. With clear signals and minimal crosstalk, the applied forces are recorded and stored using an the BSC4D Multi-Channel PC Interface Module. The 3-Axis load cell provides excellent data helping uncover the relationship between machine cutting parameters and the forces applied on the component. Using this knowledge, the machining process can be reliably optimized for new materials and operations. Learn more about this machining T&M app note here.

You can learn more about all types of T&M applications in our Applications Catalog, demonstrating the diversity and range of T&M solutions and ingenuity of our customers.

Additional Resources:

Interface Solutions for Testing Tools

Insights in Torque Testing Featured in Quality Magazine