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Interface Solutions Aid Pharmaceutical Industry

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Among the many highly regulated and incredibly complex industries, the medical industry is highly dependent on tools and resources that are precise and measure with high accuracy.

The medical industry is a broad, encompassing hospitals, medical professionals, payers, medical devices and pharmaceuticals. In each sector, Interface has a long history of providing precision measurement solutions for R&D, prototyping, testing, manufacturing, packaging and monitoring use.

In every use case, safety of patients and quality of products is predicated on extreme accurateness. Throughout a pharmaceutical product’s life cycle, specialized measurement equipment and sensor technologies are used by scientists, engineers, researchers, lab technicians, regulators, quality groups and manufacturers. These instruments are utilized in design and maintenance to provide unmistakable evidence of process quality and safety.

Medical and healthcare companies, including those specifically in pharmaceuticals, turn to Interface because our high accuracy force measurement solutions are designed for reliable performance test and measurement projects. The science used in the pharmaceutical industry depends on quality measurement of force and weight. Interface load cells are designed for these types of precise requirements. There is also tremendous demand for Interface’s ability to customize solutions that meet the exact measurement requirements of these sensitive applications. Visit our new Interface Pharmaceutical Industry Solutions.

Interface supports a range of pharmaceutical applications including:

  • Weighing and distributing
  • Specimen testing equipment
  • Tablet hardness testing
  • Tablet forming machine optimization
  • Capsule filling machines
  • Quality control and safety
  • Mixing
  • Packaging and filling
  • Bioreactors and fermenters

Interface force measurement solutions are used for a variety of pharma-related products and machines that help biotechnology and pharmaceutical product engineers to design, test, and manufacture their products.  When it comes to equipment used in the manufacturing of medicine, Interface products are used to optimize production and reduce waste. Our miniature load cells are often integrated into machines and equipment to provide precision measurements during operations.

Types of Interface Load Cells Used by Pharmaceutical Companies

Pharmaceutical Tablet Forming Machine Optimization

A pharmaceutical tablet producer wanted to monitor the forces applied by the tablet forming machine to understand the relationship between raw material, die set, forming force, and the motor’s cycle speed. The goal was to improve productivity and efficiency of the tablet forming process, while reducing losses such as cracked tablets or voids, by adding a dimension of feedback that could be used to assign specific press adjustment criterion for given inputs. An Interface WMC Sealed Stainless Steel Mini Load Cell (10K lbf Capacity) was mounted in the section of the downward press bar. The machine was modified to accomplish this. The load cell was then connected to a 9320 Portable Load Cell Indicator to collect the needed data. After analyzing the data, the tablet producer was able to quantify adjustment levels by monitoring which forces produced the most optimal results for a given cycle speed, die set, and raw material. Productivity and efficiency were greatly improved by the enhancement of the data feedback.

Tablet Hardness Testing for Pharmaceuticals

A pharmaceutical producer wanted to test and monitor the hardness of the pills being created in their tablet forming machine. Interface’s SML Low Height S-Type Load Cell was mounted to the hardness device inside the tablet forming machine. The SML Low Height S-Type Load Cell was then connected to the 9870 High-Speed High Performance TEDS Ready Indicator to record the force measurements. The tablet producer was able to verify and test the specific hardness needed for their tablets being produced by their tablet forming machine.

Pharmaceutical Tablet Machine Hardness Calibration

A customer wanted to regularly recalibrate tablet hardness testers. The customer needed a miniature load cell the size of a sugar cube that replaces the tablets and fits horizontally in the tablet test-box. Therefore, a special cable exit was important for the compression only calibration application. In the past, the machines had to be rebuilt for calibrations, or a complex mechanism had to be integrated to enable vertical calibration. However, Interface’s MCC Miniature Compression Load Cell measures forces on its side with a special cable exit on the flat side that attaches to the calibration indicator, such as the Interface handheld indicator and datalogger Model 9330. The MCC load-cell calibration set compared the applied forces with the hardness tester to make sure that the tablet hardness tester uses the correct force for future tablet hardness tests. The BlueDAQ software helped to log and compare the data of the MCC reference load cell. The customer successfully verified and calibrated the tablet hardness tester machine horizontally to conduct accurate hardness testing on tablets in the future. Interface’s MCC Miniature Compression Load Cell was perfect due to its small size, and convenient to measure the forces on its side.

Like medical devices, pharmaceutical machines and products must undergo a variety of mission-critical tests before they are safe for distribution to uses. Interface products are selected by the pharmaceutical industry is due to our product’s accuracy and reliability, in addition to our deep experience in supplying solutions to those in the medical business.

Pharmaceuticals_InfographicPoster

ADDITIONAL RESOURCES

Spotlighting Medical Device and Healthcare Solutions

Force Solutions for Medical Tablet Forming Machines

Interface Ensures Premium Accuracy and Reliability for Medical Applications

Interface Solutions for Medical Devices and Healthcare

Interface Solutions for Safety and Regulation Testing and Monitoring

Accuracy Matters for Weighing and Scales

 

Off-Axis Loading 101

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Off-axis loading refers to a situation where a load cell, which is a device designed to measure force or weight, is subject to forces that are not aligned with its primary sensing axis. Load cells are typically designed to measure forces that are applied along a specific direction or axis, which is known as the primary sensing axis. When forces are applied to the load cell in other directions, this is referred to as off-axis loading.

Off-axis loading can affect the accuracy of load cell measurements, as the load cell may not be able to accurately distinguish between forces that are applied along the primary sensing axis and forces that are applied in other directions. This can result in errors in the measured weight or force.

To minimize the effects of off-axis loading, load cells are often designed with measures to reduce sensitivity to forces applied in other directions. These may include mechanical features such as strain relief structures or specialized materials that are more resistant to off-axis loading. Additionally, load cells are often installed and used in ways that minimize the likelihood of off-axis loading, such as aligning the primary sensing axis with the direction of the applied force. Be sure to carefully follow all Force Measurement Installation Guides provided with sensor.

What can be done to protect from off-axis loading?

Off-axis loading can affect the accuracy of load cell measurements, so it is important to take steps to protect against it. Here are a few ways to do so:

  • Use proper mounting and alignment: Load cells should be mounted and aligned in a way that ensures that the primary sensing axis is aligned with the direction of the applied force. This helps to minimize off-axis loading and ensure accurate measurements.
  • Use appropriate accessories: Using accessories such as adapters or mounting bases can help to ensure that load cells are properly aligned and oriented, minimizing the potential for off-axis loading.
  • Use anti-rotation features: Many load cells are equipped with anti-rotation features, such as bolt-hole patterns or keyway slots, which help to prevent the load cell from rotating around its mounting point. This can help to maintain proper alignment and reduce the effects of off-axis loading.
  • Use overload protection: Overload protection features, such as limit switches or stoppers, can be used to prevent load cells from being subjected to excessive forces or moments. This can help to prevent damage to the load cell and ensure accurate measurements.
  • Use a protective enclosure: Load cells can be placed in protective enclosures that shield them from external forces and environmental factors. These enclosures can help to protect against off-axis loading, as well as other types of interference.

By taking these steps, load cell users can help to protect against the effects of off-axis loading and ensure accurate and reliable measurements.

Product designs that mitigate off-axis loading

Engineers are constantly working to design new load cells that are more resistant to off-axis loading.  In fact, Interface product engineers have several products that are designed to protect from off-axis loading, including:

  1. ConvexBT Load Button Load Cell
  2. SuperSC S-Type Miniature Load Cell
  3. MBP Overload Protected Miniature Beam Load Cell
  4. MRTP Miniature Overload Protected Flange Style Reaction Torque Transducer
  5. MBI Overload Protected Miniature Beam Load Cell
  6. LBMP Overload Protected Compression Load Button Load Cell
  7. SMT Overload Protected S-Type Load Cell
  8. WMCP Overload Protected Stainless Steel Miniature Load Cell with Male Threads

By optimizing the mechanical design of load cells to minimize their sensitivity to off-axis loading this can include use of materials, such as composites or alloys, which are more resistant to deformation and strain. It also includes the use of specialized geometries that can help to distribute forces more evenly and reduce the effects of off-axis loading.

As well, engineers utilize built-in electronic compensation to correct for the effects of off-axis loading. This may involve using additional sensors or feedback loops to monitor the load cell’s response to external forces and adjust the output accordingly.

Interface engineers use a multi-disciplinary approach to designing load cells that are more resistant to off-axis loading. By combining advances in mechanical design, electronics, manufacturing, and simulation, they are creating load cells that are the most accurate in by classification in the world.

ADDITIONAL RESOURCES

ConvexBT – The Most Innovative Load Button Load Cell

Eccentric Loading Analysis for SuperSC S-Type Miniature Load Cell White Paper

Addressing Off-Axis Loads and Temperature Sensitive Applications

Benefits of Proof Loading Verification

How Do Load Cells Work?

Strain Gage Design Under Eccentric Load WRSGC Presentation

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By Ashlesa Mohapatra, product design engineer, Interface

In the global marketplace, Interface is well known as providing the force measurement industry’s most reliable and accurate products. One of the key reasons that Interface consistently earns this recognition is because we manufacture our own strain gages. Products engineered and manufactured at Interface use our proprietary strain gages, and each designed for the specific transducer model based on the application type and environment for use.

As an example of our dedication to quality and excellence in performance as it pertains to strain gages, I recently shared a technical presentation on the negative effects of eccentric load and how strain gage design can reduce these challenges.

Below is a brief recap of this presentation made to the attendees of the Western Regional Strain Gage Committee meeting that took place in Tempe, Arizona in October 2022. The summary explains why strain gage design can make all the difference in quality versus poor performance with load cells.

Interface redesigned the strain gages on one of our mini load cells, the LBSU Miniature Load Cell Load Button, also known as our ConvexBT – The Most Innovative Load Button Load Cell. Our goal in the redesign was to create more controlled and repeatable loading, in turn creating a more predictable output. Our research focused on strain gage designs for load cells where mechanical moment compensation is not feasible.

The main challenge with this initiative was overcoming the errors associated with eccentric loading by making the installation process smoother through a redesign.  This is difficult because strain gages are very small in size and therefore more difficult to work with, in addition they are extremely sensitive to the environment with factors like temperature, humidity, cleanliness and electric interference all potentially effecting performance.

Before diving into the redesign, I would like to touch on eccentric loading and the errors it will cause, as well as the varied factors in strain gage manufacturing that can lead to errors causing eccentric load. There are two types of eccentricity: loading and mounting. Eccentric load results from improper loading or mounting of the strain gage, which leads to off-axis loads and bending. This causes several problems including distorted measurement results, decreased load cell accuracy, and diminishing life of the load cell.

When a strain gage is mounted on the load cell incorrectly or gages are badly bonded, it will almost always be an error source and contribute to mounting errors. Also, when strain gages are not bonded to the load cell at appropriate temperature and humidity, it leads to bubbles under the gage. Chemical composition of the strain gage is critical, such as the adhesive between the foil and backing, based on the application in which load cell will be used in a lab, machine, or testing program.

With these factors in mind, we set out on a redesign continuous improvement project. The previous design of this products strain gages was rectangular in shape. So, when the load cell was loaded, eccentrically or not, the strain field would not pass through because of shape. Therefore, we began to look at other shapes for our strain gage design, ultimately landing on a circular “diaphragm” style strain gage that allow strain fields to pass through.

One of the features of this newly designed strain gage is the proprietary adhesive foil we used to adhere the foil to the backing. This adhesive provided a great deal of benefit including a lower modulus of elasticity making it resilient to adhesive failure, and the elasticity also allows for better flow.

Another feature is the full bridge gage pattern we used that provides three key advantages. This includes fewer solder joints and reduced risk for electrical shorts due to simplified wiring, reduced symmetry error, and consistent thermal performance.

One process improvement we wanted to point out was that in our calibration process we only used 5V excitation voltage. Most manufacturers use 10V to calibrate their load cells. Due to lack of thermal mass in the thin diaphragm design of our strain gage, the zero will shift due to high voltage and low poor heat dissipation with 10V. We use a 5V excitation voltage to calibrate these miniature load cells instead of the alternative to prevent overheating of the cell.

To further improve the design, we enhanced the inspection process. Our diaphragm gages are quality inspected for accurate mounting with visual and electrical testing. Visual testing includes checking for air bubbles under the gage, badly bonded edges, unreliable solder connections and flux residues. Electrical tests include checking for electrical continuity and insulation resistance.

We then moved our attention to the circuit board. Some manufacturers use a circuit board in the cable due to the limited space within the cell to improve zero balance zero balance and to better compensate for temperature. However, bending or moving this cable would put pressure on the board and shift the zero. Therefore, we elected to install an abradable compensation resistors inside the flexure instead of the cable. This keeps the compensation resistor close to the gages and is intimately bonded to the body of the sensor to improve the reaction time of the cell to temperature.

To evaluate and confirm that our design was superior, we assessed three different strain gage styles: the rectangular gages (discreet gages), patch gages, and our diaphragm gage. Each of the gage styles were placed on three different load cells and loaded at one degree centricity. This test was run at 45 degree increments eight times. The results showed diaphragm style provided more reproducible result under eccentric load compared to other gages.

This was an interesting undertaking that taught the project team a lot about strain gage design and eccentric load. What I took away from this experience, other than a superior design for our ConvexBT Load Button Load Cells, is that any commercially successful product has a strong process behind it. You also need to have a clearly defined process that includes a continuous improvement plan. Interface Minis are a popular product line that has been around for many years. As soon as a product like this hits a point of stagnation, it will lose its hold on the market. I am proud of our team’s ability to avoid stagnation by taking critical steps to improving the Mini product line, maintaining our reputation for having the best quality, accurate and reliable products no matter the capacity available for precision force measurement.

Western Regional Strain Gage Committee (WRSGC), a technical division of the national Society for Experimental Mechanics (SEM), was established to promote a free interchange of information about strain measurement techniques using strain gages.

Interface is a proud member and sponsor of WRSGC. Our engineers participate in the technical conferences, in both presentation and attendance. Interface’s Product Design Engineer Ashlesa Mohapatra presented at the event held in Arizona, October 17-19, 2022.

Interface Sensors Used for Development and Testing of Surgical Robotics

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Electro-mechanical and software advancements in the medical device and healthcare industry have made all kinds of surgical robotics a reality. Manufacturers and design engineers of these robots come to Interface during the stages of research and development, product engineering and refinement, and testing to perfect surgical use cases. The sensor technologies we provide are preferred in these processes and in final integration due to the fact these devices are highly regulated and require the utmost in accuracy and reliability.

The types of surgeries currently being performed with robotics include what were once considered invasive and a higher risk of failure such as coronary bypass, removing cancer tissue, transplants, laser incisions, and more. With surgical robotics, the medical professionals rely on precision to perform these surgeries with as minimal invasion as possible.

The product development process for surgical robotics is extremely meticulous and requires a wide variety of tests to confirm the accuracy of the product. One of the key components to testing in this field is force measurement. As you can imagine, force plays a massive role in surgical robotics. Every action performed needs to be forced tested to ensure that whatever the surgical task, the robot is doing it with precision.

For surgical robotics, minute forces need to be measured because they are working with highly fragile subjects within a human body. To measure these tiny forces, Interface offers a variety of Interface Mini™ Solutions.  Interface Mini Load Cells are used for light touch, light weight, or for less space. Our miniature load cells provide exceedingly accurate measurements similar to our full-size load cells with proprietary alloy strain gages. They are used in R&D, test and for OEM use in robot components.

All our miniature beam load cells, load cell load buttons, load washer, miniature tension force load cells, S-type load cells, and sealed stainless steel load cells are commonly used based on their capacity and designs.  A variety of our load cells can be used in an off-the-shelf application. Our engineers can also work with you to design custom load cells to fit your exact needs, which is common in robotics.

Interface recently developed an application note to outline how force measurement can be used in testing force feedback using a combination of load cells, torque transducer and data acquisition device on a robotic surgical device.

Robotic Surgery Force Feedback

A biomechanical medical company wanted to test the force, torque, and tactile feedback from their robotic arm for invasive surgery. The surgeon’s movements are mirrored by the robotic arm during surgery, and it was essential all haptic force feedback is measured to ensure safety during invasive surgery. A number of Interface’s force and torque measurement products were suggested for this robotic arm. These includes our load button, S-types, Mini overload protected torque transducers and DAQ instrumentation.  Included below are the roles of each device:

Each one of Interface’s load cells or torque transducers played a part in the ensuring the safety and functionality of robotic arms during invasive surgery. The force feedback that was measured from the robotic arm ensured that the robot used the perfect amount of force when using surgical tools that create incisions during surgeries. It also measured the torque being produced, ensuring the robot arm was moving smoothly and at the right speeds. Read the application note for this surgical robot here.

This is just one example of Interface’s work in robotics, and surgical robotics specifically. There are a growing number of devices used in special, precision surgeries that utilize force to perform its task.

Additional Resources Related to Medical, Healthcare and Robotics

Spotlighting Medical Device and Healthcare Solutions

Medical and Healthcare Brochure

OEM: Medical Bag Weighing

Force Solutions for Medical Tablet Forming Machines

Interface OEM Solutions Process

6-Axis Force Plate Robotic Arm App Note

Force Measurement Solutions for Advanced Manufacturing Robotics

Force Measurement Solutions for Advanced Manufacturing Robotics

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One of the most significant trends in advancing manufacturing is the use of robotics for smart factory automation. These types of machines are designed and coded to perform a variety of mundane and repetitive tasks on a manufacturing line or within an industrial facility. This allows humans to utilize their skills to work on more complex and productive tasks.

These activities are often characterized as picking, assembly, labeling, packaging, finishing work and inspection. Integrating robotics into manufacturing has many benefits including improved workplace safety, increasing productivity, and reducing material waste and costs. Interface uses robotics in our advanced manufacturing efforts in the assembly and building of world-class sensor technologies that are used around the world.

As with all points within a factory, there are many tasks that are very simple, while others can be very intricate requiring precision. As tasks become more difficult, the accuracy of the robot’s functionality is incredibly important. This is when sensors and precision measurement become instrumental to automation.

To ensure supreme accuracy, force measurement sensors are being used to improve processes as well as designed into robotic systems for monitoring performance data in real time. Force measurement sensors help manufacturers optimize the activities and tasks assigned to automated functions.

Popular types or robots used in advanced manufacturing environments using Interface load cells and our force measurement solutions include:

  1. Articulated – Often used in assembly, these robots have rotary joints to allow for a range of motion. Sensors such as mini or load button load cells are used in the testing and actual embedded in the joints to measure force and pressure.
  2. Gantry – These robots have three linear joints that move in different axes The X, Y, Z measurements are often tested with multi-axis load cells as this cartesian robot requires accuracy and precision.
  3. Cylindrical – This type of single robotic arm moves up and down, often stabilized by a cylindrical rod. They often are used in assemblies, welding, and handling of materials. These are tested with load cells for their ability to articulate the movement with exactness.

Interface products are playing a big role in manufacturing automation, especially in the design and development of robotics that use measurement in performance. They are used in all types of industries including automotive, medical, agriculture, and of course general manufacturing.

We supply a wide variety of sensors that measure force, torque, pressure, pulling force and more. We also are well-known worldwide for the accuracy and reliability of our products, making us the perfect fit for high-precision robotics applications.

Here are a few application examples where force measurement provides enormous value in testing and using robotics to advance manufacturing.

Industrial Robotic Arm in Production Line

Robotic arm solutions are becoming commonly used on production lines. When a manufacturer of a robot arm needed to measure force and torque when the arm picks up and places objects, Interface supplied a Model 6A40A 6-Axis Load Cell with Model BX8-HD44 Data Acquisition and Amplifier. The 6A40-6 Axis Load Cell was able to measure all forces and torques (Fx, Fʏ, Fz, Mx, Mʏ, Mz) and the BXB-HD44 Data Acquisition Amplifier was able to log, display, and graph these measurements while sending scaled analog output signals for these axes to the robot’s control system. This helped the customer optimize the multiple forces on the robot needed for moving objects on the production line. Read more about this solution here.

Robotic Arm

This customer needed to lift and move delicate objects, like a glass bottle, in an automated environment with a robotic arm without causing damage to the objects that are being lifted and moved. Delicacy was the key here. Two ConvexBT Load Button Load Cells were used in the grips of the robotic arm to measure the amount of pressure being applied to the object it is lifting and moving. The DMA2 DIN Rail Mount Signal Conditioner converts the signal received from the 2 ConvexBT Load Button Load Cells from mV/V to volts to the PLC Controller which tells the robotic arm to stop clamping pressure when a specified amount of pressure is applied to the object. The two ConvexBT Load Button Load Cells accurately measured the amount of pressure applied to the object the robotic arm was lifting and moving without causing any harm or damage to the object. Watch Robotic Arm Application Note and read more here.

More robotic applications are being tested every day. Interface is proud to be able to supply the necessary technology to enhance production lines, improve shipping and logistics operations and speed up repetitive processes with robotics so workforces can thrive and develop skills that advance manufacturing overall.

Additional Resources

OEM Industrial Robotic Arm App Note

Automation and Robotics Demands Absolute Precision

Robotics in Play with New Animated Application Using ConvexBT

Interface Solutions for Robotics and Industrial Automation

Force Sensors Advance Industrial Automation

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Industrial automation heavily relies upon the use of sensor technologies to advance production and manufacturing. In the next phase of the industrial revolution, also referred to as Industry 4.0, gains in operational efficiencies are often rooted in innovative tools, robotics, and equipment renovations. These types of enhancements require use of interconnectivity, automation, machine learning, and real-time data. Interface is playing a significant role in enabling these advancements with smart force and torque measurement solutions.

Randy Franks at Sensor Tips poses the following question in a recent article: How can force sensing be integrated for Industry 4.0 upgrades?

“Upgrading facilities to industry 4.0 standards is one of the most significant trends in the manufacturing industry today. To do this, original equipment manufacturers (OEMs) are pushing hard to renovate their facilities with connected, automated devices and machines to create greater efficiency and cost savings. Smarter devices can ease the transition.”

He continues in his post to note, “For Industry 4.0, force measurement solutions providers are integrating actuators that move and control a mechanism or system with load cells to create fully automated force test systems.”

Illustrating how this work, Randy writes about manufacturers of mobile devices using force measurement testing automation to pressure test touch screens with the new Interface ConvexBT miniature-sized load button load cells. 

Click here to read the rest of the article.

The Role of Actuators in Force Measurement

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One of the most common force measurement tests in the engineering and manufacturing world is called cycle testing. Cycle testing involves constant force being applied to a component or product over hours, days and even months. The goal is to test a product to find out how long it will last under the amount of force it will see in use in the real world.

Cycle testing is used throughout different industries. One of the most common applications of a cycle test is on something like airplane wings. The wings of an airplane are exposed to constant push and pull force to guarantee that they will hold up over many flights. Check out the wing fatigue testing application note here.

Another example is simple furniture tests, like a chair, to ensure it can withstand the weight of people of all sizes after years and years of use. These tests are designed to really push the limits on the product so engineers and manufacturers can confirm their designs and ensure safety and durability.

To carry out these tests, actuators are used to generate the force in cycle testing. An actuator is a component responsible for moving and controlling a mechanism or system. Actuators are small components that convert energy in a linear moment. There are a variety of different types of actuators including linear, rotary, hydraulic, pneumatic, and more. Each is designed to create force in different directions and on different axes.

Actuators are very important because force measurement is fed back into a control loop and the actuator allows you to accurately control how much force you’re putting on a test article. As a basic example, if you wanted to measure how much force it takes to close a door, you would use an actuator to provide the door closing force while the load cell measures the amount of force given off by the actuator.

Interface often integrates actuators into load cells for custom solutions to use in rigorous use and cycle testing. These types of custom solutions are used by equipment and product manufacturers, OEMs, as well as product design and testing labs. There is increasing frequency for OEMs to integrate actuators into load cells for testing their automated testing lines or products in use for continuous feedback.

For example, mobile device manufacturers use a miniature–sized load button load cell like the ConvexBT to test the pressure sensitivity of the touch screen. By using an actuator, phone manufacturers can set up an automated test lines with an actuator integrated in the load button load cell to test each screen as they go across a test line. You can read more about ConvexBT in this new white paper.

Another major application for actuators is in calibration machines. To test if a load cell is calibrated correctly, an actuator applies force to the load cell being tested and a calibration grade Gold Standard Load Cell simultaneously. These measurements can tell the user if the load cell needs to be recalibrated or not because the actuator allows the user to create a very precise force measurement. If measurements on the test load cell are not the same as the control load cell, the user knows it is off calibration and it’s time to schedule a calibration service.

From custom solutions to calibration, if actuators are necessary for your next project learn how Interface can work with you to find a solution that meets your precise needs.

Read more about Gold Standard Calibration Systems here.

Learn about how Interface is a preferred provider of OEM solutions here.

Interface Releases New ConvexBT White Paper

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To meet the demand for the ever-evolving technological landscape, Interface is constantly gathers input from our customers across all industries and global network of test and measurement professionals to understand trends and sensor requirements for today and into the future. These valuable insights drive our new product introduction strategy and evaluations into how we can best solve your challenges.

In this new white paper, Ted Larson, VP Product & Project Management, and James Richardson, Mechanical Engineering Manager, highlight our recent introduction of a revolutionary load button load cell. We have captured the journey of our design story, along with detailing the innovative features, capacities, and benefits of our new ConvexBT Load Button Load Cell. Access the entire paper.

ConvexBT was introduced due to the growing trend of electronics miniaturization going on throughout nearly every hardware industry in the world. Original equipment manufacturers (OEMs) are packing more capabilities into smaller and smaller packages, and as product size shrinks testing sensors and equipment must downsize to match. ConvexBT is engineered to fit in tight spaces to test compression force with ultimate precision. It’s well-suited for industries like medical and industrial, where product miniaturization is prevalent throughout.

You can see some of the other recent ConvexBT highlights and use cases here:

[White Paper] ConvexBT The Most Innovative Load Button Load Cell

Advancing Load Button Load Cell Capabilities with ConvexBT 

Robotic Arm Application Note

Sensor Tips Magazine Highlight of ConvexBT

ConvexBT also includes some incredibly novel design choices that helps with rejection of misaligned loads, as well as temperature compensation. This makes it not only the most accurate load button load cell on the market, but also the most flexible. To learn more about ConvexBT and the unique design, capacity ranges, technical specification and more, download the white paper here.

Interface Promotes Key Leaders to Expand Services, New Markets and Innovations

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Interface, the world’s trusted leader in technology, design, and manufacturing of force measurement solutions, announced this month key leadership changes within the organization. Ian James was promoted to chief operating officer (COO), Brian Peters was promoted to vice president of Global Sales, and the role of Mark Weathers, vice president of Interface’s Mini and 1923 Wireless products, is now leading advanced manufacturing and OEM solutions. These executive promotions are key steps to drive Interface’s sustained growth across multiple product lines, as well as its expansion into new markets and industries.

“Ian, Brian and Mark represent our breadth of leadership within our organization,” said Greg Adams, CEO, Interface. “In alignment with our entire Interface team, they are instrumental in growing our position as the leader in premium, accurate, and reliable force measurement solutions. Our company is fueled by our dedicated employees and I am honored to be part of their continuous efforts and commitment to provide the high-quality products and an exceptional customer experience for all of those we serve.”

Despite disruptions caused by the global pandemic in 2020, Interface continued to find new ways to help customers across multiple industries. The company launched one of its most innovative load cell products to date in ConvexBT, and expanded manufacturing and global sales of its international G Series SI-based load cell product line. Interface also expanded its automation and high volume, engineered-to-order production capabilities, and added manufacturing representatives GenTek and Hill and Company to improve in-market sales support in the U.S.

Ian James is a seasoned senior executive with a background in manufacturing and systems. After spending the early part of his career in the UK military, he held a series of senior roles in GE before founding two successful startups. He has worked with Interface since late 2017, most recently as vice president of sales. In his new role as COO, James sees his primary challenge and opportunity as leading the transformation of operations to a new and robust manufacturing model that will help the company serve its customers with world class products supported by an unbeatable customer experience.

Brian Peters served as a successful regional sales manager before his promotion to vice president of Global Sales. Peters is now responsible for the worldwide sales network for Interface, including U.S. manufacturing representatives and international distributors. Stepping into his new role, Peters looks forward to bringing over a decade of direct experience to steer Interface’s continued efforts of industry leading customer support and targeted market growth in the test and measurement, industrial applications, and OEM markets.

“As we navigate the current dynamic landscape, it’s critical that we remain agile to stay in front of changing market demands and customer requirements,” said Peters. “Our diversification across a wide range of industries has provided us both stability through the pandemic and wide-reaching insight as markets are recovering. Interface has already experienced ramping growth in early 2021, and our ability to outpace and out service our competition will be vital to Interface maintaining the gold standard expectations set by our customers and the force measurement industry as a whole.”

Mark Weathers has extended his leadership role in Interface’s focus on automation and OEM (original equipment manufacturer) business solutions. His expanded role is a result of his continued achievements as vice president of Interface’s Mini and 1923 Wireless production groups, where he has been able to cut lead times for some of Interface’s higher volume products by 50% or more. This title change reflects the company’s new strategic priorities of growing its higher-volume custom OEM business, and the closely related improvement of its technology and manufacturing processes to improve cost and performance.

“The VP of Advanced Manufacturing and OEM products is an extension of my former role as VP of Mini and 1923, which are largely OEM products. My role will be to prepare us to be more competitive by innovating in both product and process, resulting in cost positions that allow us to move into higher volume OEM applications,” said Mark Weathers, vice president of advanced manufacturing and OEM products.

NEWS ARTICLE: Interface Promotes Three, Expanding Roles for Innovations, Services and New Markets

PRESS RELEASE: Force Measurement Solutions Leader Interface Announces Executive Promotions Supporting its Continued Growth and Expansion