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Scale Maintenance

What Are NIST Traceable Weights?

NIST test weight

Improving Accuracy

When it comes to weighing and measuring, it's important to have confidence in the accuracy of the equipment and tools being used. This is where NIST traceable weights come into play. But what exactly do these weights mean and why are they important? In this post, we'll explain what NIST traceable weights are and why they are essential for ensuring the accuracy of weighing and measuring devices. This article will focus on NIST and how their test weights are used in weights and measures.

What is NIST?

NIST, or the National Institute of Standards and Technology, is a federal agency within the U.S. Department of Commerce that is responsible for promoting innovation and industrial competitiveness. One of the ways it does this is by developing and disseminating standard reference materials, such as weights, that are used to calibrate and verify the accuracy of weighing and measuring devices.

What does it mean to be traceable?

Weights that are traceable to NIST standards are those that have been calibrated using a traceable reference standard, such as a primary mass standard, and are traceable to the international system of units (SI). This means that the weights have been measured and compared against a standard that is traceable to the SI, ensuring that they are accurate and consistent with international standards.

Why traceable weights are important.

Using NIST traceable weights is important for several reasons. First and foremost, it ensures that the weights being used are accurate and reliable. This is crucial for ensuring the accuracy of the weighing and measuring devices that they are used to calibrate. For example, if a truck scale is calibrated using weights that are not traceable to NIST standards, there is a risk that the scale will not provide accurate measurements of the weight of the trucks passing over it.

Benefits of nist weights?

In addition to ensuring accuracy, using NIST traceable weights also helps to promote consistency and comparability. By using weights that are traceable to the same reference standards, different weighing and measuring devices can be calibrated and compared to one another, ensuring that they are consistent and provide comparable results. This is important for applications where the results of different measurements need to be compared, such as in research and development or quality control.

Adhering to the regulations and standards is the best way to ensure that your scale is accurate. Following the NIST regulation it the way to accomplish this.

Closing Words

In conclusion, NIST traceable weights are essential for ensuring the accuracy and reliability of weighing and measuring devices. By using weights that have been calibrated and compared against traceable reference standards, it is possible to ensure that the devices are providing accurate and consistent measurements. This is crucial for a wide range of applications, from charging for the weight of goods being transported to conducting research and development. By using NIST traceable weights, you can have confidence in the accuracy of your measurements and the reliability of your equipment.

At American Scale we strive to bring you informed and useful content on all things scale systems related, including products from the top scale manufacturers. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our “Common Problems With Bench Scales'', to help prolong the lifespan on your scale.

Tips on maximizing your scale's performance

Improving Scale Performance.

Scales are important tools for measuring the weight of objects, and they are used in a variety of industries including agriculture, transportation, and manufacturing. Even though they are very useful pieces of equipment, they still have potential to increase efficiency, productivity and performance. To ensure that your scale is providing accurate and reliable measurements, it's important to take steps to maximize its performance. This article will go over five tips on improving your scale’s overall performance. These tips are easy to follow and in most cases DIY friendly.

  1. Calibration: When your scale is being used frequently, there will be a good chance that over time, it will lose its accuracy. Setting up a calibration schedule can help reduce accuracy loss. Regularly calibrate your scale. Calibration is the process of adjusting a scale to ensure that it is providing accurate measurements within its specified tolerance. Most scales should be calibrated at regular intervals, typically every six months to a year. If you are unsure of how to calibrate your scale, consult the manual or contact the manufacturer for guidance.

  2. Good Housekeeping: A clean work area and clean tools help reduce the amount of potential errors that can happen due to a messy work site. So the best way to avoid this is to keep your scale clean. Dust, debris, and other contaminants can interfere with the accuracy of a scale, so it's important to keep it clean. Use a soft, damp cloth to clean the platform and display, and avoid using any harsh cleaners or abrasives.

  3. Good Form: When weighing an item, one cannot simply carelessly toss a load on to the scale. This can cause damage to the load cells, or the scale or both. Using good form when placing a load onto a scale is a quick way to reduce damage. If the load is a bit difficult to handle, then it is a good idea to get assistance, or use a tool that makes placing the load on the scale a lot safer. Use the correct weighing technique. To ensure accurate measurements, it's important to use the correct technique when weighing objects on a scale. Place the object to be weighed on the center of the scale platform, and avoid bouncing or jarring the scale.

  4. Protect Your Investment: The amount of abuse industrial scales take is unprecedented. It is good practice to protect your scale in any way you can. This can be in the form of upgrading or converting your scale to a washdown scale to adapt to an environment with a lot of moisture. Converting or adding a washdown scale can also protect your scale from extreme temperatures. Extreme temperatures can affect the accuracy of a scale, so it's important to protect it from extreme heat or cold. Avoid exposing the scale to temperatures outside of its specified operating range, and be sure to store it in a cool, dry place when not in use. When using larger scales like truck scales, you will want to be aware of possible lightning strikes. Depending on the manufacturer, certain scales have protection from lightning. Looking into those options could prove to be beneficial.

  5. Daily Checks: A scale gets a lot of usage from day to day. There is a chance that during each measurement, there could have been something that could potentially cause an inaccuracy issue later down the road. Setting up a daily scale inspection can help you get ahead of any potential issues before they happen. Daily checks can be visual inspections, checking that the scale is reading accurately, and performing daily cleaning to keep the scale running well. Regularly check for errors or incorrect readings. Even with regular calibration and proper use, scales can sometimes experience errors or provide incorrect readings. To help detect and troubleshoot these issues, it's a good idea to regularly check your scale for errors or incorrect readings. Create a daily scale check list to help keep track of the tasks needed to complete during each inspection.

Closing Words

By following these tips, you can help ensure that your scale is providing accurate and reliable measurements. Regular calibration, proper use, and regular checks can help to maximize the performance of your scale and ensure that it continues to provide accurate weight data.

At American Scale we strive to bring you informed and useful content on all things scale systems related, including products from the top scale manufacturers. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our “Common Problems With Bench Scales'', to help prolong the lifespan on your scale.

The Quick Guide to Weigh Indicator Maintenance.

Maintaining your weigh indicator is an important part of ensuring that it continues to provide accurate and reliable measurements. By performing regular maintenance, you can prolong the life of your weigh indicator and avoid costly repairs or replacements. When maintaining any piece of equipment, it is important to follow the guidelines that are in the owner manuals from the manufacturers.

Here are some steps you can take to maintain your weigh indicator:

Keep it clean.

The weigh indicator should be kept free of dust and debris, as these can interfere with its accuracy and operation. Use a soft, damp cloth to clean the display and control panel, and be sure to avoid using any harsh cleaners or abrasives. The best practices for

Calibrate regularly.

Weigh indicators should be calibrated at regular intervals, typically every six months to a year. This ensures that the indicator is providing accurate measurements within its specified tolerance. If you are unsure of how to calibrate your weigh indicator, consult the manual or contact the manufacturer for guidance.

Handle with care.

Weigh indicators are precision instruments, so they should be handled with care. Avoid dropping or jarring the indicator, as this can damage internal components and affect its accuracy. Be sure to use the appropriate lifting equipment when moving the indicator, and never attempt to move it by yourself.

Protect from extreme temperatures.

Extreme temperatures can also affect the accuracy of your weigh indicator. Avoid exposing the indicator to temperatures outside of its specified operating range, and be sure to store it in a cool, dry place when not in use.

Perform regular checks.

In addition to regular calibration, it's a good idea to perform regular checks of your weigh indicator to ensure it is functioning properly. This may include checking for error messages or incorrect readings, and verifying that the indicator is properly connected to any external equipment or systems.

Closing Words.

By following these steps, you can help ensure that your weigh indicator continues to provide accurate and reliable measurements. Regular maintenance is an important part of keeping your weigh indicator in good working order, so be sure to make it a priority.

At American Scale we strive to bring you informed and useful content on all things scale related. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our “Common Problems With Bench Scales'', which can help give insight to what issues could arise while owning a bench scale.

The Importance of Regular Inspections for Industrial Scales: Ensuring Precision and Safety

Industrial scales play a crucial role in various industries, enabling accurate measurements of weight and quantity. From manufacturing to logistics and agriculture, these scales are indispensable tools that ensure product quality, compliance with regulations, and efficient operations. To maintain their reliability and precision, regular inspections are essential. In this article, we delve into the significance of frequent inspections for industrial scales and the best practices to ensure their optimal performance.

Why Regular Inspections Are Vital?

Accuracy and Consistency

Industrial scales are employed to measure large quantities of goods or materials accurately. Over time, due to continuous usage and environmental factors, these scales may experience wear and tear, leading to reduced accuracy. Regular inspections help identify and rectify calibration issues, ensuring that the scales deliver consistent and reliable readings.

Compliance with Regulations

In many industries, adherence to strict regulations and standards is mandatory. Non-compliance can result in severe penalties, product recalls, or legal disputes. Routine inspections assist in keeping the scales in compliance with industry-specific regulations and standards, safeguarding businesses from potential liabilities.

Preventing Costly Errors

Inaccurate measurements from industrial scales can lead to costly errors. Overestimating or underestimating the weight of materials may result in wasted resources, substandard products, or costly production delays. Regular inspections mitigate these risks, enabling businesses to make informed decisions based on precise measurements.

Maximizing Operational Efficiency

Smooth operations are essential for any industrial process. Scales that undergo regular inspections are less likely to encounter unexpected breakdowns, reducing downtime and increasing overall operational efficiency.

Recommended Inspection Frequency

The ideal frequency of inspections largely depends on several factors, including the scale's usage, environmental conditions, and industry-specific requirements. However, the general consensus among industry experts is that industrial scales should be inspected at least once every six months. For scales subjected to heavy usage or harsh environments, more frequent inspections, such as quarterly or even monthly, may be necessary.

Key Aspects of Scale Inspections (Calibration Checklist)

Calibration Checks

Calibration ensures that the scale provides accurate readings by adjusting it to a known standard. During inspections, a qualified technician should verify and, if necessary, recalibrate the scale to maintain its accuracy.

Load Cell Inspection

The load cells are vital components responsible for converting the applied force into an electrical signal. Regular inspection of load cells ensures their integrity, preventing potential malfunctions and inaccuracies.

Structural Integrity

Inspecting the overall structure of the industrial scale is essential. Any signs of damage, corrosion, or misalignment should be addressed promptly to maintain the scale's reliability and safety.

Electrical Components

Electrical components, including display panels, wiring, and power supply, should be inspected for signs of wear, damage, or loose connections. Ensuring the proper functioning of these elements is vital for accurate readings and safe operation.

Environmental Considerations

In industries with harsh environmental conditions, such as excessive dust, moisture, or temperature variations, additional inspections may be necessary. Dust and debris can accumulate on scale components, affecting their accuracy over time.

Closing Words

Regular inspections are the cornerstone of maintaining the precision, compliance, and safety of industrial scales. By adhering to a recommended inspection frequency and addressing any issues promptly, businesses can rely on these essential instruments to support their operations efficiently. Moreover, frequent inspections contribute to improved product quality, reduced wastage, and increased customer satisfaction, making them a worthwhile investment for any industry that relies on accurate measurements.

At American Scale we strive to bring you informed and useful content on all things scale related. Be sure to check out our Learning Hub for technical articles on industrial scales for every application.

The Power of Scales: How Scales Improve Productivity

american scale test truck

In the pursuit of enhanced productivity, individuals and businesses are constantly seeking innovative ways to optimize their efficiency. One such method that has proven to be highly effective is the use of scales. While scales are typically associated with measuring weight or quantity, their benefits extend far beyond simple measurements. In this article, we will explore the diverse ways in which scales can improve productivity in various domains, from personal productivity to industrial operations.

Goal Setting and Progress Measurement

Scales provide a tangible means of setting goals and measuring progress. By quantifying objectives, individuals and teams can establish clear targets and track their advancement. This practice fosters a sense of focus and motivation, as progress becomes more visible and attainable. Whether it's tracking sales targets, or project milestones, the use of scales enables individuals and organizations to monitor progress effectively and make adjustments as necessary.

Time Management and Prioritization

Scales facilitate time management and prioritization by helping individuals allocate their time and resources efficiently. By assigning a relative weight or value to tasks, it becomes easier to determine their importance and sequence. By using scales, individuals can assess the urgency and impact of different tasks, ensuring that they dedicate appropriate time and effort to each. This approach enhances productivity by minimizing time wasted on less critical activities and optimizing focus on high-value tasks.

Process Optimization

In various industries, scales play a crucial role in optimizing processes. By accurately measuring inputs and outputs, businesses can identify inefficiencies and make data-driven decisions to streamline operations. Scales enable precise measurement of materials, reducing waste and ensuring accurate proportions. In manufacturing, scales assist in quality control by ensuring consistency and adherence to specifications. By incorporating scales into production lines, businesses can achieve higher levels of accuracy, reducing errors and rework, ultimately enhancing overall productivity.

Resource Management

Effective resource management is essential for productivity, and scales provide a reliable tool for achieving this. By accurately measuring inputs and outputs, organizations can monitor resource usage, identify inefficiencies, and reduce waste. For instance, in inventory management, scales enable precise tracking of stock levels, preventing overstocking or stockouts. By eliminating guesswork and relying on accurate measurements, scales contribute to cost savings and improved resource allocation.

Data-Driven Decision Making

Scales generate quantitative data, which can be leveraged to make informed decisions. By collecting and analyzing data, organizations can identify patterns, trends, and correlations, enabling them to optimize processes and strategies. Whether it's analyzing sales data to identify market trends or tracking energy consumption to identify areas of improvement, scales provide valuable insights that drive productivity-enhancing actions.

Accountability and Performance Measurement

Scales play a significant role in fostering accountability and measuring performance, both at the individual and organizational levels. By setting clear metrics and utilizing scales for measurement, employees can assess their own performance objectively. This transparency creates a sense of accountability, motivating individuals to strive for improvement and meet targets. Likewise, organizations can evaluate the performance of teams and departments, identify areas for growth, and reward achievements. This culture of accountability and performance measurement, facilitated by scales, encourages productivity and continuous improvement.

Closing words

The use of scales extends well beyond weight measurement; it has the power to transform productivity across various domains. Whether it's personal goal setting, process optimization, or resource management, scales provide invaluable assistance in measuring progress, optimizing efficiency, and fostering accountability. By incorporating scales into our workflows and decision-making processes, we unlock the potential for increased productivity and continuous improvement. Embracing the power of scales is a strategic choice that can lead to enhanced performance, efficiency, and success in both personal and professional endeavors.

The Crucial Role of Scales in Enhancing Worksite Safety

Worksite safety is a paramount concern in any industry or construction site. Employers and workers alike strive to create a secure environment that minimizes accidents and promotes employee well-being. While several measures contribute to worksite safety, the significance of scales in this context is often overlooked. Scales, both portable and fixed, play a vital role in enhancing safety by facilitating accurate measurements, ensuring load capacity compliance, and preventing accidents caused by improper weight distribution. In this article, we will explore how scales improve worksite safety and the various ways in which they can be effectively utilized.

Accurate Weight Measurement

Accurate weight measurement is a fundamental aspect of worksite safety. Scales enable precise and reliable measurements of loads, materials, equipment, and tools, ensuring that they meet specified weight requirements. By utilizing scales, workers can determine if the loads being lifted or transported are within safe limits, preventing overloading scenarios that could lead to structural failures or accidents. Scales also help to avoid underloading, which can result in improper balance, instability, or unpredictable movements.

Load Capacity Compliance

Every worksite has specific load capacity restrictions for various machinery, equipment, and vehicles. Scales are crucial for ensuring compliance with these load limits, thereby preventing dangerous situations and potential accidents. For example, truck scales provide an accurate measurement of the weight of loaded vehicles, ensuring that they do not exceed the permissible limits set by regulatory authorities. By adhering to load capacity guidelines, the risk of accidents caused by excessive stress on equipment, such as forklifts or cranes, is significantly reduced.

Distribution and Balance

Proper weight distribution and balance are essential for maintaining stability and preventing accidents at worksites. Scales are instrumental in achieving the optimal distribution of materials, whether it be during loading, unloading, or transport operations. By accurately measuring the weight of each load, scales help workers evenly distribute items across trucks, platforms, or pallets. This balance ensures that the equipment being used, such as cranes or forklifts, can operate safely without becoming imbalanced or tipping over due to unevenly distributed loads.

Hazard Identification

Scales can also aid in hazard identification by revealing unexpected weight discrepancies or abnormalities. For instance, if a load is consistently lighter or heavier than expected, it could indicate issues with the quality of materials, potential damage, or even theft. By promptly identifying such irregularities through scale measurements, worksite supervisors can take corrective actions, mitigate risks, and prevent accidents that may arise from compromised structural integrity or faulty equipment.

Equipment Maintenance and Inspection

In addition to their direct impact on safety during operational activities, scales play a crucial role in equipment maintenance and inspection. Regular calibration and verification of scales ensure their accuracy and reliability, contributing to the overall safety of worksites. By conducting routine checks and maintenance, any deviations or inaccuracies can be identified and corrected promptly. This proactive approach helps prevent accidents caused by the use of faulty scales that could lead to overloading, instability, or other safety hazards.

Conclusion

The role of scales in improving worksite safety cannot be overstated. By facilitating accurate weight measurements, ensuring load capacity compliance, promoting proper weight distribution and balance, aiding hazard identification, and supporting equipment maintenance, scales contribute significantly to creating a secure working environment. Employers and workers must recognize the importance of scales as an essential tool in their safety arsenal. Integrating scales into worksite practices and prioritizing their proper usage will help prevent accidents, safeguard workers' well-being, and enhance overall worksite safety standards.

At American Scale we strive to bring you informed and useful content on all things scale related. Be sure to check out our legal for trade truck scale system articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. We also have articles on scale accessories, common problems to prolong your scales lifespan, weighing applications as well as what scale indicator works best with your junction box. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership.

Scale Maintenance and Repair Guide.

Scale service and maintenance are essential for ensuring that scales continue to provide accurate and reliable measurements over time. Regular service and maintenance can help to extend the life of a scale, and can also help to prevent costly repairs or downtime.

This article will serve as a quick guide to maintaining and repairing your industrial scale. Granted there are differences between platforms the general maintenance is still the same

The specific steps involved in scale service and maintenance will vary depending on the type of scale and its specific features and components. However, there are some common elements that are involved in most scale service and maintenance procedures, including

Calibration

One of the key elements of scale service and maintenance is regular calibration of the scale. This involves comparing the measurements from the scale to a known weight, and making any necessary adjustments to ensure that the scale is providing accurate readings.

Calibration should be performed at regular intervals, as specified by the manufacturer, and can typically be done by a trained technician or by the user. Keeping a calibration log can help you keep track of the calibration frequency for each scale.

Inspection

Another important element of scale service and maintenance is regular inspection of the scale and its components. This involves checking the scale for any signs of wear or damage, such as cracked or damaged load cells, worn bearings, or damaged cables. Any issues that are identified during the inspection should be addressed promptly to prevent further damage or loss of accuracy.

Typically when you schedule any sort of maintenance for your scale, the technician performing the services will conduct an inspection before any work is performed. With most scales, a visual inspection will quickly let a scale technician know that there is something wrong with the scale.

Cleaning

Regular cleaning is also an important part of scale service and maintenance. This involves removing any debris or build-up of material from the scale, such as dust, dirt, or moisture. This can be done using a variety of tools and techniques, such as brushes, compressed air, or vacuum cleaners.

Cleaning a scale can be pretty straightforward depending on the type of scale. Ultimately when cleaning any scale, you want to make sure that you do not damage the load cell or the internals which can lead to more problems. When cleaning a truck scale deck technicians will use a pressure washer to get all of the debris and dirt from the underside. Be sure to avoid spraying the load cells directly. Load cells have sensitive electronics inside, and water can damage them, thus calling for a more expensive repair.

Lubrication

In some cases, scale service and maintenance may also involve lubricating the moving parts of the scale. This is typically done using high-quality lubricants that are recommended by the manufacturer, and involves applying the lubricant to the appropriate parts of the scale according to the manufacturer's instructions.

If you have ever looked under a mechanical scale, you will see a lot of metal parts that if not properly lubricated, they are seized or rusted or both. There are parts of a scale that will need lubricant, but the best way is to refer to your owner’s manual for the best way to lubricate your scale.

Closing Words

Scale service and maintenance are essential for ensuring that scales continue to provide accurate and reliable measurements over time. Regular calibration, inspection, cleaning, and lubrication are all important elements of scale service and maintenance, and can help to extend the life of a scale and prevent costly repairs or downtime.

These aforementioned factors are essential to keeping a well maintained scale. Keep a schedule and a checklist to help you track when maintenance is performed and when maintenance and service is due. Scale service companies can also assist with setting up scale maintenance programs so it takes out the guess work from having to schedule and keep track of the upcoming services.

At American Scale we strive to bring you informed and useful content on all things scale related. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our “Common Problems With Bench Scales'', which can help give insight to what issues could arise while owning a bench scale.

The Duties of a Fleet Manager.

A fleet manager is responsible for the management and operation of a company's fleet of vehicles. This may include cars, trucks, buses, and other types of vehicles. The fleet manager is responsible for ensuring that the vehicles are properly maintained, safe to operate, and available for use by the company's employees.

Some of the specific duties and responsibilities of a fleet manager include:

  1. Procuring and managing vehicles: The fleet manager is responsible for identifying the types of vehicles the company needs, purchasing them, and then managing them over their lifecycle. This includes negotiating leases or purchasing agreements, tracking vehicle maintenance and repair records, and disposing of vehicles when they are no longer needed.

  2. Ensuring vehicle safety and compliance: The fleet manager is responsible for ensuring that the company's vehicles are safe to operate and meet all regulatory requirements. This may include conducting regular safety inspections, tracking and managing vehicle maintenance and repair schedules, and ensuring that drivers have the necessary licenses and training.

  3. Managing driver behavior and performance: The fleet manager is responsible for setting and enforcing policies for driver behavior and performance, including rules for safe driving, punctuality, and vehicle use. The fleet manager may also be responsible for tracking and managing driver attendance, performance, and disciplinary issues.

  4. Budgeting and cost management: The fleet manager is responsible for managing the budget for the company's fleet of vehicles, including tracking and controlling costs related to fuel, maintenance, insurance, and other expenses.

  5. Providing reports and analytics: The fleet manager is responsible for providing regular reports and analytics on the performance and status of the company's fleet of vehicles. This may include tracking and analyzing vehicle utilization, fuel consumption, maintenance costs, and other data points to identify opportunities for cost savings and efficiency improvements.

Overall, the fleet manager plays a key role in the smooth operation and success of a company's vehicle fleet. They are responsible for ensuring that the vehicles are well-maintained, safe to operate, and used efficiently, all while staying within budget and meeting regulatory requirements.

At American Scale we strive to bring you informed and useful content on all things scale related. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our “Common Problems With Bench Scales'', which can help give insight to what issues could arise while owning a bench scale.

The Guide to Load Testing

Importance of Load Testing.

Understanding the limitations of your industrial equipment is essential in knowing what you can and cannot do at your worksite. This article will go over the aspects of industrial load testing and how to properly go about getting a load test done. 

 

What is a load test?

A load test is a testing process in which the performance of industrial equipment (for example cranes) is tested under a specific expected load. It determines how the equipment behaves while being under an extremely heavy load. Essentially load testing is putting the equipment up against real world work loads. The goal of Load Testing is to check performance under a specific load, thus preventing potential overloading and also allows the operator to adjust specs wherever needed.

 

How is a load test performed? 

A load test is performed to verify that a specific crane will safely perform all of its functions while supporting a test load whose weight is at least equal to the equipment’s rated capacity. Since load tests confirm the ability of the crane to safely operate, they must be completed whenever this overhead lifting equipment is newly installed, altered, repaired, or modified before being placed into service. Existing crane systems should be load tested once every four years.

The test load used must be at least 100% of the equipment’s rated capacity unless otherwise recommended by the manufacturer. The weight itself should be certified prior to testing. Load tests should be dynamic, that is they confirm that the overhead crane and hoist function safely and properly as they move to lift and lower the test load. All results should be kept on file for the life of the equipment.

 

Workflow of a load test.

Understanding the workflow of a load test will help you get a good idea as to what to expect when you need to have a load test completed. As part of the load test process, both a pre-operational inspection and a periodic inspection should be conducted:

  • Pre-operational check: This is where a service technician will assess the equipment to identify any deficiencies or damage that may impact either the safe operation of the crane. Similar to a visual inspection when calibrating a truck scale. Key areas for evaluation include confirming that the hook and latch are not damaged and work properly. Ensure that the wire rope is not broken, or improperly wound. Check that the load chain is not worn, stretched, or twisted.

  • Periodic inspection: This inspection should be performed after the load test is complete. Whoever is performing the inspection is evaluating the equipment in great detail. It includes a comprehensive examination of structural and mechanical components. Reviewed are all girders, end trucks, foot walks, handrails, trolley frames, and cabs. Further, inspection for wear, cracks, or other damage is performed on brakes, shafts, axles, wheels, couplings, sheaves and drums, transmission components, runway structures, and below-the-hook devices. The inspector examines electrical components, indicators, gauges, connection points, the trolley and runway rail, bumpers and end stops, covers and guards, and all self-contained electric, hydraulic or gasoline powered generating units.\

Load test standards. 

When performing a load test, one simply cannot attach a random number of weights to a crane and declare that safe. There are specific standards that must be followed when performing a load test. These specifications will lay out all that is required to ensure a safe load test and a passing one as well. Because they are so critical to the safe operation of overhead cranes and hoists, there are several standards and specifications that detail load test requirements. Below is the outline of standards according to different ruling bodies:

CLOSING WORDS

At American Scale we strive to bring you informed and useful content on all things scale systems related, including products from the top scale manufacturers. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our“Common Problems With Bench Scales'', to help prolong the lifespan on your scale.

The Guide to Load Testing

Importance of Load Testing.

Understanding the limitations of your industrial equipment is essential in knowing what you can and cannot do at your worksite. This article will go over the aspects of industrial load testing and how to properly go about getting a load test done. 

 

What is a load test?

A load test is a testing process in which the performance of industrial equipment (for example cranes) is tested under a specific expected load. It determines how the equipment behaves while being under an extremely heavy load. Essentially load testing is putting the equipment up against real world work loads. The goal of Load Testing is to check performance under a specific load, thus preventing potential overloading and also allows the operator to adjust specs wherever needed.

 

How is a load test performed? 

A load test is performed to verify that a specific crane will safely perform all of its functions while supporting a test load whose weight is at least equal to the equipment’s rated capacity. Since load tests confirm the ability of the crane to safely operate, they must be completed whenever this overhead lifting equipment is newly installed, altered, repaired, or modified before being placed into service. Existing crane systems should be load tested once every four years.

The test load used must be at least 100% of the equipment’s rated capacity unless otherwise recommended by the manufacturer. The weight itself should be certified prior to testing. Load tests should be dynamic, that is they confirm that the overhead crane and hoist function safely and properly as they move to lift and lower the test load. All results should be kept on file for the life of the equipment.

 

Workflow of a load test.

Understanding the workflow of a load test will help you get a good idea as to what to expect when you need to have a load test completed. As part of the load test process, both a pre-operational inspection and a periodic inspection should be conducted:

  • Pre-operational check: This is where a service technician will assess the equipment to identify any deficiencies or damage that may impact either the safe operation of the crane. Similar to a visual inspection when calibrating a truck scale. Key areas for evaluation include confirming that the hook and latch are not damaged and work properly. Ensure that the wire rope is not broken, or improperly wound. Check that the load chain is not worn, stretched, or twisted.

  • Periodic inspection: This inspection should be performed after the load test is complete. Whoever is performing the inspection is evaluating the equipment in great detail. It includes a comprehensive examination of structural and mechanical components. Reviewed are all girders, end trucks, foot walks, handrails, trolley frames, and cabs. Further, inspection for wear, cracks, or other damage is performed on brakes, shafts, axles, wheels, couplings, sheaves and drums, transmission components, runway structures, and below-the-hook devices. The inspector examines electrical components, indicators, gauges, connection points, the trolley and runway rail, bumpers and end stops, covers and guards, and all self-contained electric, hydraulic or gasoline powered generating units.\

Load test standards. 

When performing a load test, one simply cannot attach a random number of weights to a crane and declare that safe. There are specific standards that must be followed when performing a load test. These specifications will lay out all that is required to ensure a safe load test and a passing one as well. Because they are so critical to the safe operation of overhead cranes and hoists, there are several standards and specifications that detail load test requirements. Below is the outline of standards according to different ruling bodies:

CLOSING WORDS

At American Scale we strive to bring you informed and useful content on all things scale systems related, including products from the top scale manufacturers. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our“Common Problems With Bench Scales'', to help prolong the lifespan on your scale.

,

Day in the life of an American Scale Service Coordinator

,

Coordinating The Day.

Within any company there will be different roles with different responsibilities. Just like any team, everyone has a role to play, and when it comes to ensuring that schedules are kept and that the orders are being completed fall on the shoulders of the company’s Service Coordinator.

Service Coordinators have a lot on their plate and have the responsibility of dispatching techs to multiple work sites to manage client maintenance schedules and repairs. Their job is to make sure that the business runs smoothly so that it can operate at peak performance every day. Service coordinators must ensure that technicians know where they are going and what exactly the job will be for the day. They also keep track of inventory so there are always scales and replacement parts are always in stock.

The service coordinator ensures that the scale technicians are provided with what they need, as well as being able to respond quickly in case there is a service emergency that needs a quick resolution. To truly understand how all of it works, you need to know how a service coordinator  spends their day, and what their responsibilities are. This blogpost will breakdown a typical day for the service coordinator at American Scale Company. 

Morning Check

The service coordinator at American Scale Company starts their day at 7:30 each day. First thing that is done is checking emails and messages. There is a high probability that there will be emails from clients requesting service as well as service technicians requesting parts or tools. 

The main thing is checking in and making sure they fulfill any requests awaiting them. The service coordinator will keep an open line of communication with the service technicians to oversee how they are performing their tasks, and ensure that they have all that they need to complete the job in a timely manner. Essentially the morning is where you get a good scope of what needs to be done.

Note: American Scale Company has 24/7 service, so there is a good chance that there were service orders made during the middle of the night. 

 

Plan and coordinate activities

Service Coordinators will typically use a variation of an Enterprise Resource Planner (ERP) to set up dispatching, scheduling, quotes and a myriad of other things. It is a good idea to look at an ERP like a command center for service coordinators and the company alike. They use the planning and coordination process to make sure that all activities run smoothly and also to help plan out what the day will look like. Depending on the size of the business, they will have a significant involvement in the scheduling of staff activities. They also usually have to coordinate shipments and other logistics with partners, clients and subcontractors. 

Throughout the day the American Scale service coordinator will answer incoming service requests either via phone call or email. The nature of a service request will vary greatly depending on the client’s needs. For example, there may be a service request where the client has a scale that is not weighing correctly. The inactive scale causes downtime, thus halting the process. The service coordinator then processes the request and coordinates with the available technicians to get the issue resolved in a timely manner. These are the types of ongoing responsibilities that the service coordinator has throughout the day. 

 

Consistency is Key

One of the main responsibilities as a service coordinator is to manage client service requests. When a client submits a service request, then that means time is of the essence and it is up to the service coordinator to dispatch a technician to their site to get the client back up and running. During the time that you’re working as a service coordinator, you’ll also be responsible for maintaining your clients’ existing service requests. This means that you’ll have to track the status of their current requests and their past communication with you. 

One way a service coordinator will do this at a scale company is by setting up a preventative maintenance (PM) schedule that will automatically dispatch service technicians to the appropriate clients. So for example there can be a client who needs a truck scale calibration done once per month. What in turn happens is that the service coordinator will set that up in the ERP system. 

 

Supporting Service Technicians 

Service technicians do their best to prepare for the day ahead, but there can still be surprises that will need a speedy solution. This is where the service coordinator’s quick thinking can help the technicians finish the job. A likely scenario would be when a service technician is at a job and it turns out that they need a different part that they don’t have on them. 

Having great communication is a critical skill for a service coordinator. Since they have to keep track of inventory, service orders, technicians as well as incoming inquiries from clients. Besides coordinating the day to day activities, the service coordinator also has a very important support role to the service technicians in the field. 

 

Close out tasks for the day

At the end of the work day the service coordinator will send out end of the day emails, communicate next day schedules with service technicians as well as any other end of the day procedures that need to be completed. Any end of the day tasks are closed out and ensure that all activities are accounted for. This includes checking that service orders have been completed, schedules are made for the following day, and note anything that needs to attention for the next day. 

 

Closing Words

Service Coordinators are responsible for ensuring that the services we offer are provided to our clients. They guide service technicians through scheduling, and communication, and provide extra support by providing important service and part information. They regularly meet with their team members to check that the tasks assigned to them are being completed. Ultimately the service coordinator is responsible for how services are completed. They have good communication skills, and can adapt to the ever changing nature of service requests. 

At American Scale we strive to bring you informed and useful content on all things scale related. Be sure to check out our legal for trade truck scale system articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. We also have articles on scale accessories, common problems to prolong your scales lifespan, weighing applications as well as what scale indicator works best with your junction box. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership.

Intrinsically Safe Scales: What Are They?

What doe it mean to be intrinsically safe?

Intrinsically safe scales are a type of weighing device that is designed to operate safely in hazardous environments where there is a risk of explosion or fire. These scales are essential for industries that work with highly combustible materials such as oil and gas, chemical processing, and pharmaceutical manufacturing, where the presence of flammable gases or liquids makes the use of standard scales unsafe. In this post, we'll explain what intrinsically safe scales are, how they work, and why they are important for certain industries.

Why use intrinsically safe?

Intrinsically safe scales are designed to prevent the ignition of flammable gases or liquids in the event of a malfunction or failure. This is achieved through the use of special components and construction techniques that limit the amount of electrical energy and heat that the scale can generate. This makes it impossible for the scale to produce enough energy to ignite a flammable gas or liquid, even in the event of a failure. Thus providing an extra layer of safety for workers.

Intrinsically safe scales are typically constructed using materials and components that are non-sparking and non-heat-generating. For example, they may use stainless steel instead of aluminum for the load cells, and may use special cables and connectors that are designed to prevent sparking. Additionally, the scale's electronics may be sealed in an explosion-proof enclosure, and the scale may be equipped with additional safety features such as fuses and over-pressure valves.

Intrinsically Safe Applications.

The use of intrinsically safe scales is important in industries where the presence of flammable gases or liquids makes the use of standard scales unsafe. For example, in the oil and gas industry, intrinsically safe scales are used to weigh containers of flammable liquids, such as gasoline or propane, to ensure that they are properly filled and that the weight is accurately recorded. In the chemical processing industry, intrinsically safe scales are used to weigh chemicals and other materials to ensure that the correct amounts are used in the manufacturing process.

Closing words

In conclusion, intrinsically safe scales are a type of weighing device that is designed to operate safely in hazardous environments where there is a risk of explosion or fire. These scales are essential for industries such as oil and gas, chemical processing, and pharmaceutical manufacturing, where the presence of flammable gases or liquids makes the use of standard scales unsafe. By using intrinsically safe scales, these industries can ensure the safety of their employees and equipment, and can accurately weigh and measure materials without risking ignition.

At American Scale we strive to bring you informed and useful content on all things scale systems related, including products from the top scale manufacturers. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our “Common Problems With Bench Scales'', to help prolong the lifespan on your scale.

What Are NIST Traceable Weights?

NIST test weight

Improving Accuracy

When it comes to weighing and measuring, it's important to have confidence in the accuracy of the equipment and tools being used. This is where NIST traceable weights come into play. But what exactly do these weights mean and why are they important? In this post, we'll explain what NIST traceable weights are and why they are essential for ensuring the accuracy of weighing and measuring devices. This article will focus on NIST and how their test weights are used in weights and measures.

What is NIST?

NIST, or the National Institute of Standards and Technology, is a federal agency within the U.S. Department of Commerce that is responsible for promoting innovation and industrial competitiveness. One of the ways it does this is by developing and disseminating standard reference materials, such as weights, that are used to calibrate and verify the accuracy of weighing and measuring devices.

What does it mean to be traceable?

Weights that are traceable to NIST standards are those that have been calibrated using a traceable reference standard, such as a primary mass standard, and are traceable to the international system of units (SI). This means that the weights have been measured and compared against a standard that is traceable to the SI, ensuring that they are accurate and consistent with international standards.

Why traceable weights are important.

Using NIST traceable weights is important for several reasons. First and foremost, it ensures that the weights being used are accurate and reliable. This is crucial for ensuring the accuracy of the weighing and measuring devices that they are used to calibrate. For example, if a truck scale is calibrated using weights that are not traceable to NIST standards, there is a risk that the scale will not provide accurate measurements of the weight of the trucks passing over it.

Benefits of nist weights?

In addition to ensuring accuracy, using NIST traceable weights also helps to promote consistency and comparability. By using weights that are traceable to the same reference standards, different weighing and measuring devices can be calibrated and compared to one another, ensuring that they are consistent and provide comparable results. This is important for applications where the results of different measurements need to be compared, such as in research and development or quality control.

Adhering to the regulations and standards is the best way to ensure that your scale is accurate. Following the NIST regulation it the way to accomplish this.

Closing Words

In conclusion, NIST traceable weights are essential for ensuring the accuracy and reliability of weighing and measuring devices. By using weights that have been calibrated and compared against traceable reference standards, it is possible to ensure that the devices are providing accurate and consistent measurements. This is crucial for a wide range of applications, from charging for the weight of goods being transported to conducting research and development. By using NIST traceable weights, you can have confidence in the accuracy of your measurements and the reliability of your equipment.

At American Scale we strive to bring you informed and useful content on all things scale systems related, including products from the top scale manufacturers. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our “Common Problems With Bench Scales'', to help prolong the lifespan on your scale.

,

Day in the life of an American Scale Service Coordinator

,

Coordinating The Day.

Within any company there will be different roles with different responsibilities. Just like any team, everyone has a role to play, and when it comes to ensuring that schedules are kept and that the orders are being completed fall on the shoulders of the company’s Service Coordinator.

Service Coordinators have a lot on their plate and have the responsibility of dispatching techs to multiple work sites to manage client maintenance schedules and repairs. Their job is to make sure that the business runs smoothly so that it can operate at peak performance every day. Service coordinators must ensure that technicians know where they are going and what exactly the job will be for the day. They also keep track of inventory so there are always scales and replacement parts are always in stock.

The service coordinator ensures that the scale technicians are provided with what they need, as well as being able to respond quickly in case there is a service emergency that needs a quick resolution. To truly understand how all of it works, you need to know how a service coordinator  spends their day, and what their responsibilities are. This blogpost will breakdown a typical day for the service coordinator at American Scale Company. 

Morning Check

The service coordinator at American Scale Company starts their day at 7:30 each day. First thing that is done is checking emails and messages. There is a high probability that there will be emails from clients requesting service as well as service technicians requesting parts or tools. 

The main thing is checking in and making sure they fulfill any requests awaiting them. The service coordinator will keep an open line of communication with the service technicians to oversee how they are performing their tasks, and ensure that they have all that they need to complete the job in a timely manner. Essentially the morning is where you get a good scope of what needs to be done.

Note: American Scale Company has 24/7 service, so there is a good chance that there were service orders made during the middle of the night. 

 

Plan and coordinate activities

Service Coordinators will typically use a variation of an Enterprise Resource Planner (ERP) to set up dispatching, scheduling, quotes and a myriad of other things. It is a good idea to look at an ERP like a command center for service coordinators and the company alike. They use the planning and coordination process to make sure that all activities run smoothly and also to help plan out what the day will look like. Depending on the size of the business, they will have a significant involvement in the scheduling of staff activities. They also usually have to coordinate shipments and other logistics with partners, clients and subcontractors. 

Throughout the day the American Scale service coordinator will answer incoming service requests either via phone call or email. The nature of a service request will vary greatly depending on the client’s needs. For example, there may be a service request where the client has a scale that is not weighing correctly. The inactive scale causes downtime, thus halting the process. The service coordinator then processes the request and coordinates with the available technicians to get the issue resolved in a timely manner. These are the types of ongoing responsibilities that the service coordinator has throughout the day. 

 

Consistency is Key

One of the main responsibilities as a service coordinator is to manage client service requests. When a client submits a service request, then that means time is of the essence and it is up to the service coordinator to dispatch a technician to their site to get the client back up and running. During the time that you’re working as a service coordinator, you’ll also be responsible for maintaining your clients’ existing service requests. This means that you’ll have to track the status of their current requests and their past communication with you. 

One way a service coordinator will do this at a scale company is by setting up a preventative maintenance (PM) schedule that will automatically dispatch service technicians to the appropriate clients. So for example there can be a client who needs a truck scale calibration done once per month. What in turn happens is that the service coordinator will set that up in the ERP system. 

 

Supporting Service Technicians 

Service technicians do their best to prepare for the day ahead, but there can still be surprises that will need a speedy solution. This is where the service coordinator’s quick thinking can help the technicians finish the job. A likely scenario would be when a service technician is at a job and it turns out that they need a different part that they don’t have on them. 

Having great communication is a critical skill for a service coordinator. Since they have to keep track of inventory, service orders, technicians as well as incoming inquiries from clients. Besides coordinating the day to day activities, the service coordinator also has a very important support role to the service technicians in the field. 

 

Close out tasks for the day

At the end of the work day the service coordinator will send out end of the day emails, communicate next day schedules with service technicians as well as any other end of the day procedures that need to be completed. Any end of the day tasks are closed out and ensure that all activities are accounted for. This includes checking that service orders have been completed, schedules are made for the following day, and note anything that needs to attention for the next day. 

 

Closing Words

Service Coordinators are responsible for ensuring that the services we offer are provided to our clients. They guide service technicians through scheduling, and communication, and provide extra support by providing important service and part information. They regularly meet with their team members to check that the tasks assigned to them are being completed. Ultimately the service coordinator is responsible for how services are completed. They have good communication skills, and can adapt to the ever changing nature of service requests. 

At American Scale we strive to bring you informed and useful content on all things scale related. Be sure to check out our legal for trade truck scale system articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. We also have articles on scale accessories, common problems to prolong your scales lifespan, weighing applications as well as what scale indicator works best with your junction box. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership.

The Guide to Load Testing

Importance of Load Testing.

Understanding the limitations of your industrial equipment is essential in knowing what you can and cannot do at your worksite. This article will go over the aspects of industrial load testing and how to properly go about getting a load test done. 

 

What is a load test?

A load test is a testing process in which the performance of industrial equipment (for example cranes) is tested under a specific expected load. It determines how the equipment behaves while being under an extremely heavy load. Essentially load testing is putting the equipment up against real world work loads. The goal of Load Testing is to check performance under a specific load, thus preventing potential overloading and also allows the operator to adjust specs wherever needed.

 

How is a load test performed? 

A load test is performed to verify that a specific crane will safely perform all of its functions while supporting a test load whose weight is at least equal to the equipment’s rated capacity. Since load tests confirm the ability of the crane to safely operate, they must be completed whenever this overhead lifting equipment is newly installed, altered, repaired, or modified before being placed into service. Existing crane systems should be load tested once every four years.

The test load used must be at least 100% of the equipment’s rated capacity unless otherwise recommended by the manufacturer. The weight itself should be certified prior to testing. Load tests should be dynamic, that is they confirm that the overhead crane and hoist function safely and properly as they move to lift and lower the test load. All results should be kept on file for the life of the equipment.

 

Workflow of a load test.

Understanding the workflow of a load test will help you get a good idea as to what to expect when you need to have a load test completed. As part of the load test process, both a pre-operational inspection and a periodic inspection should be conducted:

  • Pre-operational check: This is where a service technician will assess the equipment to identify any deficiencies or damage that may impact either the safe operation of the crane. Similar to a visual inspection when calibrating a truck scale. Key areas for evaluation include confirming that the hook and latch are not damaged and work properly. Ensure that the wire rope is not broken, or improperly wound. Check that the load chain is not worn, stretched, or twisted.

  • Periodic inspection: This inspection should be performed after the load test is complete. Whoever is performing the inspection is evaluating the equipment in great detail. It includes a comprehensive examination of structural and mechanical components. Reviewed are all girders, end trucks, foot walks, handrails, trolley frames, and cabs. Further, inspection for wear, cracks, or other damage is performed on brakes, shafts, axles, wheels, couplings, sheaves and drums, transmission components, runway structures, and below-the-hook devices. The inspector examines electrical components, indicators, gauges, connection points, the trolley and runway rail, bumpers and end stops, covers and guards, and all self-contained electric, hydraulic or gasoline powered generating units.\

Load test standards. 

When performing a load test, one simply cannot attach a random number of weights to a crane and declare that safe. There are specific standards that must be followed when performing a load test. These specifications will lay out all that is required to ensure a safe load test and a passing one as well. Because they are so critical to the safe operation of overhead cranes and hoists, there are several standards and specifications that detail load test requirements. Below is the outline of standards according to different ruling bodies:

CLOSING WORDS

At American Scale we strive to bring you informed and useful content on all things scale systems related, including products from the top scale manufacturers. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our“Common Problems With Bench Scales'', to help prolong the lifespan on your scale.

The Guide to Scale Service and Repair

Scale maintenance and repair is something that is brought up whenever someone is looking to buy a large industrial scale. Usually it is met with a question like “how often should I have my scale serviced?”, which generally is every 6 months, but depending on environment, frequency and other factors, scale service could be done every 3 months or every quarter.

It is important to consider the number of weigh-ins, climate and the value of the product being weighed, as these can all have an impact on the frequency of maintenance your scale needs.

Aside from the actual calibration, most of the inspection will consist of a visual inspection of the scale, foundation and surrounding area. Depending on the condition of the scale and the surrounding parts will determine what services will be needed.

Foundation

Like any structure if there is a poor foundation, then the entire structrue will be unstable. A truck scale foundation is no different. No matter how tough and durable a scale is, it will be at risk of failure if the foundation is not good. Cracked foundations can lead to movement or settling which causes chronic calibration errors, which in turn adds more profit loss due to downtime.

If there are any cracks in your foundation, then you should address it asap. Allowing small cracks to become bigger can possibly require you to remove part or all of the foundation, and force you to pour an entirely new foundation.

When a scale tech arrives at your site for service, cleaning or any type of maintenance, then they are going to give the scale a full visual inspection, and cracks in the foundation is one of the things that they search for.

Weighbridge

The weighbridge takes the bulk of the damage when weighing trucks. Generally truck scales are outside and are subject to the elements. It is a good idea to check for rust, on the surface and all around the weighbridge. Rust can cause the structure to not be as stable and can cause a lot of problems if it is not sorted in a timely manner.

Binding is also a common cause of inaccuracies in truck scales. With a lot of trucks being weighed daily, there is a high chance that rocks and other debris can fall off the truck and get itself lodged in between the foundation and the deck. It is a good idea to ask your scale tech about t-stripping. Installing t-strip molding between the two can help keep debris from getting caught or falling down into the scale. This may be a good precaution to take to help decrease binding incidents.

weigh indicator

Checking Devices

Other than the foundation and weighbridge, the scale has other parts that need to be checked to ensure your scale is operating properly. Other aspects are the junction box, load cells, cable, indicator, etc. All of these devices need to be operating for the scale to get complete and accurate measurements.

If your scale has checking devices, make sure they are working properly. Inspect check rods to make sure the attachment points are solid. Inspect the bindings and hardware to ensure jam nuts are tight and that rods are level and free of debris.


Load Cells

Load cells are definitely at risk of getting debris and moisture in the electronic section of the load cell. The load cell area may contain dirt and debris that has built up since the scale’s last check. Load cells must have clearance to deflect through their capacity range. The same debris that can bind the scale deck can also keep the load cells and suspension components from moving freely. So it is a good idea to try and keep that area as clean as possible.

You will also want to check load cell cables for damage and if the seal has been degraded. To combat this problem, some manufacturers offer rigid or flexible metal conduit to run the cable through, providing a layer of protection that’s nearly impervious to damage from rodents.

One more thing to note is that during cleaning, if your load cell is electronic then you want to be careful about where you spray. It can cause damage to the internals of the load cell. If you are using a hydrostatic scale then you don’t have to worry since there are no electronics in a hydrostatic scale.

Junction Box

The junction box (J box) is one part of the scale that can surprisingly still get a lot of moisture and debris inside of it. If the J box is not operating correctly then you will get incorrect readings. This occurs from air exchanges, heating and cooling cycles, and over-aggressive washing that damages sealing components that haven’t been properly maintained. If left unchecked, wiring terminals and other components in the enclosure can corrode.

During the visual inspection, the scale tech will follow the aforementioned steps to check and be sure there is no moisture, debris or frayed wires in the J box.

Closing Words

At American Scale we strive to bring you informed and useful content on all things scale systems related, including products from the top scale manufacturers. Be sure to check out our truck scale articles about truck scale foundation or how much do truck scales cost. We even have a guide to warranties. To learn more about bench scales, it would be good to check out our other articles such as “Bench Scale Basics'' and “How Much Does A Bench Scale Cost?”. These articles will help with the basics of bench scale ownership. Also, take a look at our“Common Problems With Bench Scales'', to help prolong the lifespan on your scale.