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INTERFACE TECH TALK Resistance Output Vs Rated Output

Resistance Output Versus Rated Output

Rated Output (RO) is the dynamic electrical signal that directly represents the applied mechanical force. Resistance Output is a static electrical characteristic of the load cell's internal circuitry. When you are performing force measurements, you are primarily interested in the Rated Output. This value, in conjunction with your excitation voltage, enables you to accurately convert the measured millivolt signal into engineering units of force in lbf or Newtons. Discover how load cells work at the ultimate force measurement resource hub, Interface ForceEDU.
Overload

Understanding and Preventing Load Cell Overload

Interface offers patented overload protection for load cells. Overload detection is crucial for maintaining load cell accuracy. Properly detecting and handling overload conditions can prevent permanent damage and ensure the sensor's longevity. By understanding the signs of overload, managing impact loads, and employing preventive measures, users can maintain the integrity of their measurement systems. Regular maintenance and proper design considerations are vital to avoiding the detrimental effects of overload and ensuring accurate, long-term performance of load cells.
INTERFACE TECH TALK Need Repair

How Do You Know if Your Load Cell Needs Calibration Service or Repair?

Interface Calibration and Repair Services answers when a load cell might need repair. One sign is if the zero balance has shifted significantly since it was first installed. This could indicate that the load cell has been overloaded or damaged. Another sign is if the output varies significantly when the same load is applied. This could also indicate a mechanical issue.If you suspect that your load cell is damaged, you can perform a quick diagnostic check using an ohmmeter. This will help you determine if the bridge circuitry and zero balance are within specifications. If not, then the load cell should be sent to Interface for further evaluation and repair.
INTERFACE TECH TALK ZERO BALANCE

Why Is Load Cell Zero Balance Important to Accuracy?

Several factors go into the accuracy and consistent performance of a load cell. These factors include non-linearity, hysteresis, repeatability,…
DEMYSTIFYING SPECIFICATIONS RECORDED EVENT 800 × 800 Px

Demystifying Specifications Webinar

Interface's technical force measurement webinar Demystifying Specifications details descriptions, terms, values and parameters found in product datasheets for load cells, torque transducers, instrumentation and specialty products. Learn from our experts what specifications need critical review, recommendations based on product categories, and the insider point of view on what is most important in terms of specifications for different use cases and tests.
INTERFACE TECH TALK Repair

Can Load Cells Be Repaired?

Load cells are very resilient. Most are constructed with sturdy materials that can withstand long and arduous cycling and multitudes of testing…
ACTUATORS 1

Understanding Load Cell Temperature Compensation

It's important to understand how the the environment will impact output when choosing a load cell. Temperature compensation is a top consideration. What is the temperature effect on zero for the load cell?