Category Archives: Load Cells

What are the Typical Weight Capacities for Industrial Scales?

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If you’re new to searching for industrial scale capacities basically you have several places you can search or contact. You can search around online for weighing scales. You can search through a material handling catalog or website. You can search for electronic scales on the mega website that sells everything or the auction website.  Or, you can simply contact your favorite industrial scale company (Central Carolina Scale) and just tell us what scale capacity you are looking for and we can probably provide you with multiple choices of scales to choose from. 

The beauty of working with an actual scale company is a couple of things. First, you save time. You’re not surfing around various scale websites or fumbling through catalogs trying to find affordable industrial scales to purchase. Secondly, you’re more than likely going to get, not just the correct item, but likely a product recommendation based on years of actual sales of that item, since selling and servicing scales is essentially all that a scale company does.  

Weight Capacity for Industrial Scales

When looking at weight capacities it’s important to remember that the readability or graduation size goes along with the capacity. With most industrial scales, they are capable of displaying 5000 or 10,000 divisions. What does 5000 x 1 even mean? 

A 10,000 lb capacity scale typically has graduation size of 2 lb.  10,000/2 = 5000.  Many industrial scales can display 10,000 divisions. So that would be 10,000/1 = 10,000. 

You may be wondering why can’t I display 20,000 divisions or more?  Usually it has to do with the load cells. Most industrial scales can only display 5000 divisions to be legal for trade. Most industrial scales are capable of displaying 10,000 divisions comfortably, in a not legal for trade setting.

weight indicator

However, with most industrial scales when you push the graduations up to 20,000 or 30,000 or more, you tend to see a lot of instability and the weight display never settling down to display one weight amount. We do have some high resolution industrial drum scales that are specially designed to display 20,000 or 30,000 divisions. Contact us for more details.

So, if you need an industrial floor scale with a 20,000 pound capacity, you can find that scale. Just remember the graduation size for that type of scale will typically be larger than for something like a 5000 pound capacity floor scale. Below are some typical industrial scale capacity choices available.

50 x 0.01 LB
100 x 0.02 LB
250 x 0.05 LB
500 x 0.1 LB
1000 x 0.2 LB
2500 x 0.5 LB
5000 x 1 LB
10,000 x 2 LB
20,000 x 5 LB

So if you need a certain capacity industrial crane scale or platform scale be sure to contact our sales department and we can assist you with a good choice for your weighing needs. That’s another of the advantages of working with an actual scale company. Our product knowledge is legit. Most of the material handling or mega-website CSR’s only know a part number and have never actually seen the product you’re inquiring about. You can reach us at (919) 776-7737 or you can complete the RFQ form on our website.

What are Weigh Modules and Weigh Bar Kits?

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Sometimes we throw around the terms weigh modules, load cell kits, and weigh bar kits and we don’t realize that some folks might not completely understand what weigh modules are actually.

In most cases a weigh module kit is usually either 2, 3, or 4 load cells & load cell mounts along with load cell cable and a junction box with summing board. Purchasing the correct weigh module kit can make adding a scale to weigh your existing vessel or hopper much easier.

Our extensive range of load cells and weigh modules allows our customers to create personalized systems no matter what industry they are in. We have an unbelievable selection of load cells and mounts, including B-Tek, Avery Weigh-Tronix, Anyload, Transcell, Locosc, Zemic, Coti Global, Rice Lake, Vishay brand Celtron, Flintec, Interface, Emery Winslow, Revere Transducers, Sensortronics, Tufner, and Tedea-Huntleigh.

You’re Installing The Best Weighing Equipment

Whether we’re installing some of our favorite Rice Lake Weighing Systems weigh modules which incorporate experienced engineering and design or the Coti Global load cell kits that are in stock and often save the day, you can rest assured we focus on providing quality and accurate load cell kits for tanks and vessels.

We offer a variety of load cell tank mount assemblies from various suppliers. Kits are available with gross capacities from 1,500 to 300,000 lbs. and are produced in zinc plated carbon steel and 304 stainless steel. Mounting kits can be used with vertical / horizontal storage tanks, bulk material hoppers, product mixers, and any type of weighbridge platform. Load cells are available in plated steel, stainless steel and hermetically sealed stainless steel. Our tank mount assemblies are constructed to provide the highest level of accuracy, repeatability and long life performance.

We consider factors such as working environment, loading conditions and other design specifications to help you find the best solution. We currently offer over 20 different mount styles, including things like waterproof weigh modules.

And on top of that, we also offer an outstanding selection of strain gauge load cells manufactured to the highest quality standards, our mounts are built complete with everything you need, backed by unbeatable factory support.

Custom Load Cell and Mount Specialists

As you probably already know, Central Carolina Scale offers one of the most comprehensive selections of load cells, mounts and sensors available in the United States.

Have a unique requirement that needs custom solution? We also have weigh module kits that include:

• Customized load cells and mounts
• Special coatings—SURVIVOR® coating for use in hazardous chemical environments
• Customized cable lengths
• Special cable—PTFE load cell cable for harsh environments

Choosing the Correct Weigh Module

The wide variety of weigh modules available can make it challenging to determine the differences and what system is best for your application. Most weigh module uses can be classified into one of three categories:

• Suspended Weighing
• Vessel Weighing
• Truck Scale Weighing

Complete Mounting Kits
Complete mounting kits are available with our weigh modules, simplifying the selection and installation processes. Each kit comes with a detailed installation manual and an analog junction box with cable assembly, eliminating the need to order separate parts.

All standard weigh module kits include the required load cell(s), junction box, mounting hardware and cable, but can be customized to meet your exact needs. All you really need to add is the appropriate digital weight indicator and you have a complete weighing system.

Suspended Weighing

Suspended weigh modules support load cells that are hung vertically and measure through tension, such as in suspended hoppers. Suspended weigh modules are available in stainless or mild steel.

Featuring a clevis and rod-end ball-joint assembly, the ITCM mount is half the overall length of traditional s-beam tension mounts. This unique design consistently corrects loading alignment, even in difficult applications.

hopper load cell mounts

The load cell is completely isolated from stray currents using PTFE-lined rod ends and a grounding strap which provides an alternative path to ground. Use in single or multiple module configurations. Most capacities are NTEP approved. Available in Alloy Steel (100 to 20,000 pounds) and Stainless Steel (100 to 5,000 pounds).

Vessel Weighing

Available in either stainless or painted mild steel, we offer a variety of models and configurations for weighing tanks, vessels and other fixed containers. Below are some of the more popular choices. 

Utilizing a unique self-checking sliding-pin design, the EZ Mount 1 allows for thermal expansion and contraction and controlled scale-deck movement with minimal friction. FM approved load cells make this module ideal for intrinsically safe, explosion-proof, and medium to heavy-capacity tank and hopper functions. EZ Mount 1 Series is available in stainless steel and hermetically sealed variations as well as an NTEP Certified mild and stainless steel design.

The RL1600 is a low-profile, bolt-in-place model for mounting directly to a tank without additional mounting plates or load buttons. Self-checking movement tolerates thermal expansion and contraction and provides lift-off protection. RL1600 Series is well-suited for medium to heavy capacity tanks, bins, hoppers and general dry ingredient and bulk material management.

vessel weighing

The low-profile, IP67 rated, RL9000 TWM maximizes space and offers an all in one package with optimal top plates to minimize installation time. This module delivers accurate readings even while off level by as much as 3°. RL9000 TWM has self-centering in all directions with 100% uplift protection that provides extreme durability. Rice Lake’s RL9000 TWM-HT adds an enhanced FEP cable with special strain gauges and other components that withstand temperatures as high as 400°F.

Combining self-checking and multi-directional movement capabilities, the RL1800 tolerates platform and tank movement in all directions. The center-pivoted, tension-loading design incorporates spherical washers for self-centering. A load is suspended on a high-strength bolt instead of the traditional wire rope, providing added durability. The RL1800 is NTEP and OIML (on request) approved.

The stainless steel RL1900 Series Weigh Module Kit utilizes several Rice Lake Weighing Systems components to provide an unmatched level of performance. The RL1900 Kit is ideally suited for tank, hopper and bin weighing operations with medium-range capacities. Each module combines multi-directional movement and self-checking capabilities. The welded-seal stainless steel load cell withstands corrosive washdown environments. The RL1900 Series is NTEP approved.

The RL50210 TA is a cost-effective solution for indoor applications with low checking requirements and moderate shock. This popular design utilizes neoprene isolation / compression mounts, allowing for minor misalignments, expansion, contraction and shock absorption. RL50210 TA is available in either stainless steel or zinc-plated mild steel and is NTEP Certified in most capacities.

Hydrostatic Tank, Silo, Hopper and Vessel Weighing Systems 

In addition to the standard strain gauge weigh modules we’ve mentioned earlier, we also have the Emery Winslow Scale Company Tank, Silo, Hopper and Vessel weighing systems which are the perfect solution for high accuracy weighing performance in the most extreme and challenging environments, because of innovative HYDROSTATIC technology.

This legendary technology ensures a lifetime of high performance, virtually eliminating the need for load cell replacements. Emery Winslow’s HYDROSTATIC load cells are designed to withstand all real-world environmental factors and abuse encountered in tank or vessel weighing scenarios. Whether it’s a 1,000-lb or a massive 1,000,000-lb load, Emery Winslow offers a tailored HYDROSTATIC vessel weigh system to meet your specific needs.

Emery Winslow’s exclusive Hydrostatic technology, combines state-of-the-art electronic
instrumentation with virtually indestructible Hydrostatic load cells for a system with no
electronics in the area of greatest potential abuse – the scale platform. This design allows the weight signals to be transmitted to a clean, controlled area where the signals are totalized and converted into a single electronic signal, which in turn drives the scale’s digital weight indicator.

All electronic components remain isolated from environmental factors, ensuring their safety and longevity. With Emery Winslow, you can trust that your tank or vessel weighing system will deliver unparalleled durability and accuracy, even in the harshest conditions.

Industries served include: Meat, poultry and seafood processing, Chemicals, solvents and acids, Food processing and manufacturing, Pharmaceuticals, supplements and nutraceuticals, Aerospace, defense contractors and munitions, Paper, printing, ink and paint manufacturing, Distilleries and high-grade alcohol producers and more. 

Truck Weighing Modules
These modules are best suited for weighbridge designs but meet the needs of a broad range of industrial scale applications.

truck scale weigh modulesBuilt to withstand the most punishing environments, MVS mounts use center-loaded double-ended shear beam load cells to eliminate the need for costly check rods. The result is a pendulum effect that removes binding, protects the load cell from damaging side loads and automatically returns the scale to dead center. The mild steel MVS is easy to install and promises high performance and long life.

Meanwhile, the Translink parallel-link truck scale assembly permits free movement in all directions on a horizontal plane while the pendulum action of the links quickly return the scale to center. No need for costly check rods; simply install platform bumpers and forget about over-travel. This painted alloy-steel assembly is ideal for heavy capacity weighbridges and horizontal tanks.

Load Cells
With the largest selection of quality strain gauge load cells available in stock, nobody offers faster, more reliable service. Whether you need a replacement load cell or a load cell for a unique application, we’ve probably got a solution in stock. Our knowledgeable customer service staff can answer your questions and help you select the best load cells for any weighing application. From tank and hopper weighing to bulk material management or mechanical scale conversions, we provide unmatched service for our customers.

Load Cell Types

Single Point
Single point load cells are similar to single-ended beams but designed for lighter capacity applications such as bench scales. Single point load cells are most commonly constructed of aluminum with capacities ranging from 1 to 1,000 kilograms. Popular choices in this range include the Tedea Huntleigh 1042, 1022, 1250 and 1260. 

Double-Ended Beam
A double-ended beam load cell is secured at both ends with the load applied to the center. Double-ended beam load cells come in a variety of constructions with capacities ranging from 1,000 to 250,000 pounds. Popular choices in this style include the Rice Lake RL75058, Revere Transducers 5103, and Sensortronics 65040A.

Single-Ended Beam
A single-ended beam load cell is secured at one end with the load applied to the opposite end. Construction can either be mild or stainless steel with capacities ranging from 1,000 to 20,000 pounds. Lots of popular choices in this style include the Transcell SBS, Anyload 563YH, Rice Lake RL30000, Celtron SQB, Sensortronics 65023A, and Revere Transducers 5123.

S-Beam
S-beam load cells are most commonly used to suspend a weighing vessel with tension applied through stretching. Capacities typically range from 25 to 40,000 pounds. Popular choices in this range include the Coti Global CG-SB, Revere Transducers 363, Rice Lake RL20000, RL20001, Transcell BSS, and Zemic H3G.

Canister Type
Canister type load cells are cylindrical load cells with force applied vertically in tension or compression. These load cells are ideal for heavy-capacity and environmentally demanding applications with capacities ranging from 20,000 to 500,000 pounds. Popular choices in this style include the Cardinal AC50K, B-Tek CPD and CPR, and Revere Transducers CSP. 

Weigh Bar
We have to mention the Avery Weigh-Tronix Weigh Bar before we wrap this weigh module entry up. The Weigh Bar’s design provides inherent strength and overload protection, while also providing accuracy and high reliability.

The Weigh Bar is one of the most robust weight transducers, with millions of installations worldwide in the past forty years.

It is ideal for: truck scales, floor scales, hopper and tank weighing, particularly in the food, chemical and agriculture industries. High capacity load sensing device, suitable for most industrial environments Environmentally sealed and features worldwide approvals. It is available in capacities from 45kg to 450,000 kg or 100lb to 1,000,000 lb.

It’s available in various kits including: BSS Batching Weigh Bars, BWB Batching Weigh Bars, DEBWB Double Ended Batching Weigh Bars, HSWB Weigh Bar, ITA Weighing Assemblies, and LPBWB Batching Weigh Bar. 

Thoughts and Recommendations on Weigh Modules

As you can see, we have lots of different choices when it comes to weighing tanks, vessels or hoppers. Many folks choose one of the standard weigh module kits we’ve mentioned above. Certain locations such as food processing businesses could benefit from the hydrostatic choices or a weigh bar system. Alternatively, the hydrostatic and weigh-bar choices are more specialized and you could run into a situation where parts are not as readily available and/or certain scale companies might not have the expertise to install or support the items.

Ultimately our recommendation to you is to contact us (919) 776-7737 and spend some time discussing either on the phone or email about your particular requirements. We’ve sold and installed many of these tank mounts over the years and certain systems are better for certain situations. Contact us to get started!

 

 

5 Reasons You Should Consider Hydrostatic Cells for Your Next Tank, Hopper, Silo, or Vessel Weighing Application

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Most of the time when you think about tank scales or hopper style scales you often think of load cell mounts or weigh modules with strain gauge load cells placed under the vessel. But in today’s entry we take a look at a few of the advantages of using a hydraulic load cell instead. Out of all the weighing technologies available, hydrostatic load cells often standout as one of the most robust and dependable solutions on the market today. Let’s take a look at five of the advantages of choosing a hydraulic load cell system for placing under your tank.

Durability and Resilience 

Hydrostatic load cells are engineered with simplicity and resilience in mind. Unlike electronic load cells which contain delicate components vulnerable to environmental factors such as temperature fluctuations, moisture, and electromagnetic interference. This inherent simplicity not only reduces the risk of component failure but also enhances longevity, making hydrostatic load cells ideal for harsh industrial environments where reliability is crucial. The factory believes in the quality and durability of the hydrostatic load cells so much that they offer a lifetime load cell guarantee. 

Minimal Maintenance Requirements

Electronic load cells sometimes require periodic calibration and maintenance to ensure accuracy and performance. In contrast, hydrostatic load cells have minimal maintenance requirements. This translates to reduced downtime and lower maintenance costs, providing a clear advantage for businesses seeking efficiency and cost-effectiveness.

Accuracy and Precision

Hydrostatic load cells offer exceptional accuracy and precision, even in demanding conditions. As a result, users can rely on hydrostatic load cells to deliver precise measurements with confidence, whether for process control, material testing, or other critical applications.

emery winslow tank load cell

Intrinsically Safe Design

In environments where explosive gases or flammable materials are present, safety is of utmost concern. Hydrostatic load cells offer an intrinsically safe design, with no electrical components in direct contact with the measured load. For industries such as oil and gas, chemical processing, or mining, where safety is non-negotiable, hydrostatic load cells provide a reliable solution for accurate weight measurement without compromising safety.

Cost Effectiveness 

With minimal maintenance requirements, extended durability, and reliable performance, hydrostatic loadcells offer excellent long-term value. Businesses can benefit from reduced downtime, lower maintenance costs, and improved operational efficiency, leading to a higher return on investment (ROI).

So those are some of the advantages of using hydrostatic load cells under your tank. Now to be fair there can be some disadvantages to choosing a system like this.  A hydrostatic system like this can cost more than a traditional weigh module kit with strain gauge load cells. And, installation and regular maintenance would need to be handled by a local scale company with hydraulic load cell experience. In other words, not every scale company out there has experience with this type of weighing equipment. 

If you are interested in learning more or getting a quote on a 120 Series or 136 Series. Please contact our sales department via the RFQ form on our website.  We look forward to working with you.

 

Static Truck Scales vs Weigh In Motion

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When it comes to weighing commercial vehicles, there are two main options: static truck scales and weigh in motion scales. Both types of scales serve the same basic purpose. To accurately measure the weight of a vehicle, but they differ in terms of how they are used and their specific capabilities. 

Traditional “Static” Truck Weighing

Static truck scales are the more traditional option. These truck scales consists of a weigh bridge that’s usually around 70 feet long, that’s usually above ground and installed on a concrete foundation. The vehicle drives on to the scale to be weighed. Static truck scales are typically found everywhere from feed mails to recycling centers to weigh stations. They are used to weigh vehicles that are fully stopped.

Static Weighing Advantages

One advantage of static truck scales is that they are accurate because the vehicle is fully stopped and stationary when it is weighed, the accuracy is better than a weigh in motion scale in which the vehicle never stops. Additionally, static scales are common. They’ve been utilized for many years. Technicians know how they work and spare scale parts are readily available, and the vast majority are legal for trade.

70x11 truck scale for dump trucks

Disadvantages of Static Weighing

However, there are also some disadvantages to using static truck scales because the vehicle must come to a complete stop to be weighed. These scales can cause delays and disrupt traffic flow. Additionally, a static scale takes up a lot of room. The scale weigh bridge is usually at least 70 feet long and requires plenty of room for the truck to enter and exit. You also have to pour a large concrete foundation for the static scale to be placed on. Therefore, static scales are typically more expensive than weigh in motion systems.

Weighing a Vehicle While It’s Still Moving

Weigh in motion scales on the other hand are designed to weigh vehicles while they are in motion. These scales use sensors to accurately measure the weight of a moving vehicle, without the need for it to come to a complete stop.  

Weigh In Motion Advantages

One advantage of weigh in motion scales is that they allow for the weighing of vehicles without disrupting traffic flow.  Because the vehicle does not need to come to a complete stop.  weigh in motion scales can help to reduce delays and improve overall efficiency. Additionally, weigh in motion scales can be installed in a smaller area since the scale platform itself is only a fraction of the size of a traditional truck scale. Continue reading →

Scales for Chemical Processors: Enhancing Efficiency and Safety in Chemical Weighing

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The chemical processing industry plays a pivotal role in manufacturing a wide array of consumer and industrial products. From organic alcohols and petrochemicals to industrial acids, catalysts, compounds, pigments, paints, and other inorganic substances, chemical processors encounter a diverse range of hazardous materials. Ensuring the safety and accuracy of these processes is crucial for both human well-being and product quality.

One of the fundamental aspects of chemical processing is weighing equipment, which demands exceptional precision, reliability, and resistance to harsh chemicals and environments. In this article, we explore the significance of scales for chemical processors and how they enhance efficiency and safety in the chemical industry.

The Importance of Corrosion-Resistant Weighing Equipment

Chemical substances used in the processing industry can be highly corrosive, leading to the degradation of materials over time. Standard weighing equipment might not withstand the aggressive nature of these chemicals, resulting in equipment malfunction, measurement inaccuracies, and potential safety hazards. Therefore, chemical processors require specialized corrosion-resistant weighing equipment to maintain the integrity of their operations.

weight indicator

Meeting Industry Demands: A Focus on Reliability

Reliability is the backbone of any industrial process, and the chemical processing industry is no exception. The selection of appropriate weighing equipment plays a pivotal role in ensuring that processes run smoothly and efficiently. Corrosion-resistant scales, made from materials like stainless steel and other durable alloys, offer a reliable weighing solution that can withstand exposure to a variety of harsh chemicals. These scales are designed to resist rust, oxidation, and chemical attacks, prolonging their lifespan and maintaining accuracy over time.

Accurate Measurements for Quality Control

Quality control is a critical aspect of chemical processing. Accurate measurements are essential to ensure that the final products meet specific standards and exhibit consistent quality. Corrosion-resistant scales provide precise measurements, allowing chemical processors to monitor the composition of their products and make necessary adjustments to achieve the desired outcomes. This level of precision is particularly important for applications where even slight variations in chemical ratios can significantly impact the final product’s properties.

Ensuring Operator Safety

The chemical processing environment can be hazardous for operators and technicians. Exposure to corrosive chemicals and harsh substances can pose serious health risks. By investing in intrinsically safe weighing equipment, chemical processors can minimize the chances of equipment failure and subsequent chemical spills or accidents. Additionally, these scales often come equipped with advanced safety features, such as overload protection and anti-slip platforms, to further enhance operator safety during the weighing process.

cardinal scale thbc brewery tank scales

Scales for Chemical Processors

From organic alcohols and petrochemicals to industrial acids, catalysts, compounds, pigments, paints and other inorganic substances, the chemical processing industry is composed of a broad range of consumer and industrial products. To optimize chemical manufacturing and maximize chemical material handling efficiency, we offer heavy-duty weighing solutions for hostile materials and hazardous environments.

During chemical reactions and refining, exact measurements are crucial. Chemical vessels—from tabletop beakers to industrial drums and tanks—require special corrosion-resistant material to withstand the chemicals’ hazardous properties. Weighing equipment used in these processes also needs to stand up to harsh chemicals and environments.

The SURVIVOR® RL2100 HE weigh module kit is ideal for medium and heavy-capacity hostile environments found in chemical blending and batching applications. Heavy capacity kits include all stainless steel compression mounts and weld-sealed, double-ended beam load cells. The JB4SS NEMA Type 4X stainless steel junction box and 25-foot hostile environment load cell cable complete the kit.

The Rice Lake RoughDeck® HE hostile environment floor scale is specifically designed for corrosion resistance and longevity in harsh chemical and washdown environments. Constructed from stainless steel and incorporating stainless steel, IP67 weld-sealed load cells, the RoughDeck HE is ideal for chemical material processing and handling.

Choosing the Right Scale for Specific Applications

Different chemical processes have varying requirements when it comes to weighing equipment. Some applications might require high-precision analytical balances, while others demand heavy-duty industrial scales for bulk weighing. The chemical processing industry encompasses a wide range of products, each with unique properties and handling considerations.

For instance, in laboratories and research facilities, analytical balances with high precision and sensitivity are essential for accurately measuring small quantities of chemicals. On the other hand, industries dealing with large volumes of chemicals might rely on robust floor scales or tank scales to handle bulk weighing. The diversity of applications calls for a comprehensive range of scales tailored to the specific needs of chemical processors.

Innovations in Weighing Technology

As the chemical processing industry continues to evolve, so does the technology behind weighing equipment. Manufacturers are continuously innovating to meet the increasing demands of the industry. New developments include advancements in load cell technology, digital signal processing, and connectivity options. Cloud-based data storage and integration with IoT (Internet of Things) platforms enable real-time monitoring of weighing processes, allowing for quick decision-making and improved traceability.

Scales for chemical processors are an integral part of the chemical processing industry. With their corrosion-resistant properties and precision weighing capabilities, these scales contribute significantly to the efficiency, safety, and quality control of chemical processes. By investing in reliable and accurate weighing equipment, chemical processors can optimize their operations, ensure compliance with safety standards, and produce high-quality products that cater to the diverse needs of consumers and industries alike. As technology continues to advance, we can expect even more sophisticated weighing solutions to further revolutionize the chemical processing landscape.

Paving the Path of Progress: Asphalt Producers, Weighing Equipment, and the Raleigh-Durham Roadway Boom

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The Raleigh-Durham area of North Carolina has experienced rapid population growth in recent years, with an influx of new residents seeking the region’s thriving job market, educational opportunities, and cultural attractions. To accommodate this exponential growth, a vast network of roads is being built, modified, or widened to connect communities and ensure efficient transportation.

However, this unprecedented demand for road infrastructure has put tremendous pressure on asphalt producers, who play a vital role in meeting the requirements for this expansive expansion.

weight indicator

The Asphalt Production Process

Asphalt, a durable and versatile material, is the backbone of modern road construction. It is made from a mixture of aggregates, binder, and filler materials. The primary aggregates used are crushed stone, gravel, and sand, while the binder is usually a petroleum-derived product. Asphalt production involves heating these ingredients to high temperatures to create a homogenous mixture, which is then laid on roads and compacted to form a smooth and sturdy surface.

The Importance of Asphalt Producers

Asphalt producers are the unsung heroes behind the seamless network of roads that underpin the Raleigh-Durham area’s growth. Their role in the development of the region cannot be overstated, as they are responsible for providing the essential building blocks for the transportation infrastructure that connects communities, facilitates commerce, and enhances overall quality of life.

Challenges Faced by Asphalt Producers

The increasing demand for new roads and road maintenance in the Raleigh-Durham area has brought both opportunities and challenges for asphalt producers. Meeting this high demand requires enhanced production capabilities, efficient logistics, and compliance with environmental regulations.

  1. Enhanced Production Capabilities: Asphalt producers have had to expand their production facilities and acquire state-of-the-art equipment to cope with the rising demand. Modern asphalt plants are designed to efficiently mix, heat, and store large quantities of asphalt, ensuring a continuous supply to meet the requirements of ongoing construction projects.

  2. Efficient Logistics: The supply chain management for asphalt production is crucial to ensuring a steady flow of raw materials and finished products. Producers must strategize to optimize transportation routes and minimize delays, guaranteeing that construction projects remain on schedule.

  3. Environmental Compliance: As the demand for asphalt rises, so does the need to address environmental concerns related to its production. Asphalt plants are subject to environmental regulations that govern emissions and the responsible use of natural resources. Producers are embracing eco-friendly practices, such as using reclaimed asphalt pavement (RAP) and warm-mix asphalt technologies to reduce energy consumption and greenhouse gas emissions.

how does a load cell work

The Role of Scales in Asphalt Production

Scales play a vital role in the overall asphalt production process, ensuring accuracy and precision in the mixing of raw materials. Asphalt producers use scales at various stages of production:

  1. Aggregate Measurement: The precise measurement of aggregates is critical, as the right proportions directly influence the quality and durability of the final asphalt mix. Advanced weighing systems and load cells help ensure that the correct amount of aggregates is used for each batch, resulting in consistent and reliable asphalt.

  2. Binder and Filler Measurement: Similarly, the accurate measurement of binders and fillers is crucial to achieving the desired asphalt properties. Scales equipped with modern technology facilitate the controlled addition of these components, ensuring uniformity and adherence to specified standards.

  3. Quality Control: Scales also play a pivotal role in quality control during the production process. Producers regularly sample asphalt mixes and use scales to verify whether the mixture adheres to predetermined specifications. This meticulous quality control ensures that the final product meets the required standards for safety and performance.

The Raleigh-Durham area of North Carolina is experiencing a remarkable period of growth and development, necessitating an extensive network of roads to accommodate the rising population. Asphalt producers are at the heart of this endeavor, working tirelessly to meet the demands of road construction. 

As the roadways continue to expand, the importance of scales in the asphalt production process becomes increasingly evident. These precision instruments play a crucial role in ensuring the consistency, quality, and safety of the asphalt mix used to pave the path of progress in the Raleigh-Durham area. With continued innovation and dedication from asphalt producers, the region’s transportation infrastructure will remain robust and responsive to the needs of its ever-growing population.

Dangers of Buying Certain “Cheap” Scales Online

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The article below is courtesy of Mr. Boon Lim who has been involved in the weighing industry for many years. It really hammers home the points that we have been trying to discuss with customers for literally decades! 

There are differences in quality between certain brands of scales. We’ve discussed this numerous times over the years either here in our learning center or on our Youtube channel or perhaps via phone or email with you. A lot of times it’s a balancing act between value & accuracy. Many customers don’t have the budget or the requirements for the top of the line most expensive scale… but they also don’t need to buy the cheapest scale under the sun either. Let’s take a look at what Boon found when he purchased some of the cheapest scales available online. We hope you enjoy the article below.

Have you noticed a quality shift in the weighing industry? Quality standards have
decreased significantly on consumer scales with “assembly only” operations making big
waves in the scale community. Large sellers are dominating the online retail space for
consumers, and this is not any different for scales. Whether you support the
unstoppable rise of these ecommerce giants or not, there is no denying the profound
impact associated with their operation.

So, we bought some of the “Best Selling”, highly rated, affordable scales and balances to test the quality.

Yes, with 2-day free shipping too.

Our discoveries were astounding… Continue reading →

How Does a Load Cell Work?

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You can step on a scale at the doctors office or buy fresh produce off a scale at the farmers market. Either way the scale you are looking at includes a load cell inside. But, how exactly does that load cell work?  What does a load cell do?  How does a load cell send weight data to a digital weight display?  Let’s find out.

What is a Load Cell?

For our example, we are going to focus on the most common load cell which is the strain gauge cell.  A strain gauge load cell is a type of device used to measure weight or force. It is commonly used in a variety of applications, such as weighing scales, process control automation, and testing and measurement. The load cell works by converting a force, such as the weight of an object, into an electrical signal that can be measured and send weight data to a computer.

There are several types of strain gauge load cells. This type of load cell consists of a small metal beam or rod, often made of aluminum or alloy steel, which is attached to a base. The beam is designed to flex or bend slightly under the weight or force applied to it.

how does a load cell work

How Do Load Cells Work?

At the heart of the strain gauge load cell is a thin, flexible strip of material called a strain gauge. The strain gauge is attached to the beam in a specific pattern, known as a Wheatstone bridge configuration. When the beam is subjected to a force, it will flex or bend slightly, causing the strain gauge to stretch or compress. This change in the length of the strain gauge results in a change in its electrical resistance. Continue reading →

Truck Scale Manufacturers You Need to Consider

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A truck scale is a rather large purchase for many businesses. In many cases, whether you choose a 70×11 legal for trade truck scale, or portable truck scales, or portable axle scales… Once these items are purchased and installed on a concrete foundation, it’s likely going to cost over $100,000 when it’s all said and done.

So, anytime that you invest that kind of money into a new truck scale, you would like to know as much as possible about the items and the companies who build the items. So, in today’s article we’re not going to answer questions like how much does a set of truck scales cost or how long should a truck scale last?  We’ve already answered those questions. Instead, we’re going to look at some of the top vehicle weighing scale factories in the U.S.

Who are the Top Truck Scale Manufacturers?

As we’ve established, truck scales are a relatively expensive purchase for most companies. So, you want to make sure that you make a smart buying decision.

We’ll discuss this later in more detail, but it’s also important to rely on your peers and your trusted local scale company too. For example, maybe you think that you have found the right scale, but it turns out that it actually has a load cell issue. Perhaps, it’s becoming difficult to source load cells for that scale or perhaps it’s something else.

More on the local scale company influence later….

rice lake truck scales

So, who are the best truck scale builders? In our opinion, the following scale manufacturers are the top companies in the business. And, this applies to all you fans of used truck scales too. Continue reading →

Why it’s Important to Use Accurate Scales and Load Cells on Concrete Batching Hoppers

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Using scales at a concrete batching facility is extremely important to guarantee the quality and consistency of the final product. In fact, it can be argued that the use of scales and weighing equipment, is one of the most critical aspects of the entire concrete production process. There are several reasons why this is the case, which we’ll discuss below.

Accurate Ingredient Mix

Using scales and strain gauge load cells helps to ensure that the correct amount of ingredients are used in the concrete mix. Concrete is made up of a mixture of cement, water, sand, and aggregate, and the proportions of these ingredients play a major role in determining the strength and durability of the final product.

If the amounts are not accurately measured, the concrete may be too weak or too brittle, which can result in costly failures or repairs down the line. By using hopper scales and load cells to measure the exact quantities of each ingredient, concrete producers can ensure that the batch is consistent and accurate. 

load cells for a cement hopper

Quality is important. But, utilizing scales at a concrete batching facility can also help to reduce waste and save the concrete company quite a bit of money. If the proportions of ingredients in the concrete mix are not accurately measured, it can lead to excess or shortages, which can result in wasted materials and additional costs. By using hopper scales with strain gauge load cells to measure the exact quantities of each ingredient, concrete producers can become more efficient. 

Load Cells for a Hopper 

Scales and weighing equipment is used at batch plants. Strain gauge load cells are installed on hoppers to weigh the elements of the mix. It is very important that any moving parts of the batching system are inspected on a regular basis for any buildup or seizing.

Furthermore, using scales at a concrete batching facility can help to improve efficiency and productivity. Accurate measurement of ingredients using scales allows for the production of consistent batches of concrete, which can be processed more quickly and efficiently. This can help to reduce the time and labor required to produce each batch, resulting in increased productivity and profitability for the concrete producer. Continue reading →