Category Archives: Balances

Grain Testing Scales for Sample Houses

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Grain testing scales are essential tools used in agricultural sampling houses for coops, large farms, and the food processing industry to determine the quality and value of grain. Here’s a step-by-step explanation of their use and requirements for legal-for-trade classification:

Sample Collection

Grain samples are typically collected by a probe while the grain is loaded in a truck and being weighed on a static truck scale. Proper sampling is crucial to ensure the sample is representative of the entire batch, so the probe will typically select the sampling from random spots within the batch.

Weighing

The grain sample is brought into the scale house via the probe. There the sample is placed on a testing scale to measure its weight. This measurement helps in determining the test weight of the grain, which is a key factor in marketing and pricing. Test weight indicates the density of the grain and can influence its market value.

Grain scales such as Cardinal Detecto models 420-3000, 420-1200, and 420-600 provide quick and accurate weight measurements for a variety of grains. These small countertop scales are typically situated next to the grain moisture meter in the scale house.

Moisture Testing

After the sample has been weighed, it is then tested for moisture content using a grain moisture meter. This step is essential for assessing the grain’s quality and suitability for storage and processing.

Dockage Testing

Dockage testing helps separate impurities from the grain. Dockage is foreign material typically not included in the market price.

Data Recording

The weights and measurements obtained from the scale and grain moisture meter are recorded and analyzed. These data points provide insights into the quality, purity, and potential yield of the grain batch.

Quality Grading

Based on the weight and size distribution, the grain is graded. Higher test weights generally indicate better grain quality, which fetches higher prices on the market. These procedures ensure that the grain meets industry standards and helps in making informed decisions regarding its sales and processing.

detecto 420 series ntep scales

Detecto model 420-3000 class II legal-for-trade scale is a popular choice for grain testing weighing due to its 60,000-division resolution combined with a price point nearly $1000 less than any other competitor’s NTEP scales in that resolution category. Multiple other 420 series models with varying capacities and similar price range are also available in the 60,000-division category, making them NTEP (National Type Evaluation Program) legal-for-trade for grain sampling weighing applications. They only take up 8.6 inch x 11.5 inch of counter space and come with an AC adapter and rechargeable battery.

The 420-3000 sampling scale has a 7.4 inch by 5.8 inch stainless steel platform that can be lifted off for easy cleaning after grain weighing. The precision digital balance scale has a 3,000 gram capacity with 0.05 gram divisions, conforming to NTEP class II Handbook 44 requirements, for use in both commercial and GIPSA (Grain Inspection, Packers, and Stockyards Administration) applications.

The scale division for grain testing scales, according to Handbook 44, must not exceed 0.2 grams for loads through 500 grams, and must not exceed 1 gram for loads above 500 grams through 1,000 grams, so the 420-3000 is well below those requirements at only 0.05 gram divisions.

One of the factors in grain quality that sampling houses will be looking for is dockage, such as debris and hulls. Dockage refers to the foreign material and impurities, such as fungus, in grain that needs to be removed to assess its true quality and value.

Scale house operators will test for fungus by weighing good grain samples first and weighing grain samples with fungus present afterward to extrapolate from the total load and subtract the dollar amount from the load’s value. These minute weight differences between dockage and live weight samples are why grain test scales with tight division values are critical in the process.

The grain samples are subjected to dockage testing using specialized equipment like dockage testers. These testers help in separating the impurities from the grain, providing a clear measurement of the dockage percentage.

Dockage testing is a critical step in the grain grading process, ensuring that only high-quality, impurity-free grain reaches the market, which benefits both producers and consumers. The grain elevator purchasing company discloses dockage prior to the transaction being completed, so the farmer can accept the offer or decline it and check if they can get a better dockage elsewhere, and therefore a better price, from another buyer.

The USDA’s Grain Inspection, Packers, and Stockyards Administration, otherwise known as GIPSA, establishes regulations for grain weighing under the United States Grain Standards Act (USGSA).

These regulations ensure accurate and fair grain weighing practices, which are critical for maintaining market integrity. GIPSA sets official performance and procedural requirements for grain weighing equipment. This includes the guidelines for accuracy, calibration, and maintenance of weighing devices used in grain handling facilities.

Sampling houses in commercial applications must use grain testing scales that are NTEP approved and placed in service legal for trade. Depending upon the state, the scales would be placed in service by a state scale inspector or a registered scale service agency. Most states will not place a scale in service that does not have NTEP certificate or conformance, but in the end that is determined by the state.

The owner of the scale is responsible for the scale, so if it is either not suitable or out of tolerance, the owner is liable and could face fines, which are generally levied by the state attorney office. Detecto 420 series scales combine NTEP legal-for-trade class II status that conforms to Handbook 44 and USDA GIPSA requirements, in the division size necessary, with a much lower price point than any other competitors’ scales on the market making them a clear choice for grain testing weighing.​

Contact our sales department today to learn more about the 420 series.

CANNABIS… What Scales Do You Need for Production, Distributing, or Selling?

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Scales and Balances for the Cannabis Industry

As more states legalize marijuana for medical and/or recreational use, each part of the industry, from growers to dispensaries, must learn how to handle the additional focus and attention along the cannabis plant’s journey from planting the seed to reaching the actual consumer.

A big part of that process is actually weighing the product. With the high price tag per ounce attached to medical marijuana, it’s necessary to ensure that everyone is getting the correct amount.

Typical Cannabis Distribution Chain

Growers
Cultivate the plant and sometimes process the flower themselves but often sell the raw material to a processor, which also acts as a wholesaler.

Processors
Trim, dry and cure the plants to ready them for manufacture into consumer-ready products.

Manufacturers
Incorporate the processed material into products.

Dispensaries
Sell the finished product to patients and consumers.

At each level where consumer-destined cannabis is handled, the high-precision requirements for weighing are the same. Medical laboratories operate outside of the consumer-focused supply chain, but concentrate their efforts on researching all components of the cannabis plant to find their effects on the human body.

Cultivation and Harvest of Marijuana

Inventory management and profitability start at the growing facility. At this point counter top bench scales, floor scales, and pallet jack scales allow growers to capture the material handling weights at the field site, indoor growing facility, packaging plant or anywhere weight documentation is needed for cannabis logistics. Great for repetitive tasks while harvesting, loading and packing.

Processing and Extracting Cannabis

Our line of bench scales and check weighing scales are great for all the tasks of cannabis and hemp processing environments, including sanitary handling and consumer ready retail packaging. Our line of industrial scales are built well and priced right and best of all, can be custom ordered for an exact fit in just about any location and hold up to extreme cleaning procedures.

rice lake 1280

Cannabis processing, batching and automated production are taken a step further with our selection of Rice Lake 1280 digital weight indicators. Weight indicators perform a range of functions from batching to simple weight displaying to the most complex custom programming, communications and remote batch queuing. We can provide complete weighing and process control solutions for any operation from bulk batching to featherweight designer-strain derivatives.

What Kind of Scales are Required for Selling Medical Cannabis Inside Retail Shops & Dispensaries?

According to what we are hearing, in many states, scales and balances used for selling cannabis to consumers need to be NTEP Class II, meaning they must display results from 1 mg to 50 mg (0.05g) and have 10,000 – 100,000 divisions, or better. (For reference, Class I units have more than 100,000 divisions.)  We suggest contacting your state weighing and measures department to determine what state and local requirements you will have to comply with.

In selling to the public, the balances must be NTEP certified legal-for-trade. This means the scale has been approved by NCWM and has a certificate of conformance number (CoC#) and is legally approved in the U.S. for buying or selling goods by weight.

Our lineup of CAS, Brecknell, Detecto, and Rice Lake retail scales are ideal for the point of sale (POS) or retail packaging counters in cannabis storefronts and dispensaries. Legal for Trade scales allow legal selling of products by weight from the scale, according to NTEP Certification for the highest level of accuracy in weight-based transactions.

Rice Lake’s retail scales have data communicating options suitable for tracking, reporting and inventory management, and select models offer additional weight displays for transparency and customer confidence.

adam equinox analytical balance

Because dispensaries sell cannabis products in small amounts, readability of 0.01g is ideal to have. Medical laboratories often have a little more tolerance in terms of requirements since they don’t actually sell cannabis, but they often utilize balances with readability in the neighborhood of  0.0001g. For something like that, see the Adam Equipment Equinox Analytical Balance. 

As with other applications – such as biopharmaceuticals or jewelry – the small amounts of cannabis sold in most transactions require a high degree of readability to protect both the buyer and seller. Popular NTEP approved weed scales available include the Adam Equipment Highland balance along with the Ohaus SJX1502N/E, Intelligent Vibra ALE-NC balance and A&D EK series of precision balances.

legal for trade ale-nc dispensary scale

To satisfy requirements for selling cannabis derivatives, edibles and topicals by weight, our selection of Rice Lake laboratory balances are ideal for the cannabis industry and can weigh derivatives precisely to 0.001 gram. Scale data connectivity for labeling and tracking compliance is available with RS-232, Bluetooth or USB port.

We hope this entry what scales do you need for production, distributing, or selling cannabis has helped you better understand this industry. We do recommend you contact your state weighing and measurements office to determine exactly what your particular requirements are because they can differ from state to state. If you need some assistance purchasing your industrial weighing equipment, please contact us (919) 776-7737.

 

 

 

Top Load Balance vs Analytical Balance

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What is a Top Load Balance?

A top loader balance is a balance without a built-in draft shield, so the pan is easily accessible from all sides. There are many kinds of top loader balances, including mechanical triple beam balances, compact balances, and precision balances.

Precision Balances

Precision balances often provide finer readability than compact balances because they intend to deliver highly precise weighing results. Unlike compact scales, precision balances offer more functions than weighing alone.

For example, the Adam Luna precision balance offers features like parts counting, check weighing, dynamic weighing, and percentage weighing applications. Our selection of Adam top loader precision balances ranges in capacity from 2100 grams to 15 kilograms, with readabilities going from 0.001 grams to one tenth of a gram. 

top loading balance

Compact Balances

Compact balances, with their lightweight design, offer portability and occupy minimal space. They frequently feature batteries, enabling operation without requiring a power plug. Our Adam compact balances range in capacity from 100 grams to 30 kilograms, with readabilities from 0.001 grams to to five grams. 

Triple Beam Mechanical Balances

Mechanical balances, like our Adam Equipment TBB Triple Beam Balances, operate without electricity. The weight of an object is determined by actively moving counterweights to physically balance the item. Our TBB Triple Beam Balances have capacities from 610 grams to 2610 grams, with readabilities of a tenth of a gram.

Summing up Top Loader Balances

Top-loading balances often are built using a robust housing and typically feature high capacities such as 2600 grams, 3200 grams or even 15,000 grams. However, they are much less precise and accurate than analytical balances, with readabilities ranging between 0.01 grams and 0.1 grams.

Top-loading balances are frequently used for material testing applications in construction and engineering where precision is still needed, but the balance cannot be as sensitive to minute changes because they are used in more demanding environments.

Top-loading balances are also very useful for applications where density is important, since they offer a large capacity with smart features that can do a lot of the work for the user.

They’re also well-suited for mobile laboratories where the conditions are less than ideal, and the samples are larger. Because they can weigh larger batches, top-loading balances are often used for pilot production or small batch production.

analytical balance

What is an Analytical Balance?

While analytical balances are slightly less precise than semi-micro balances (their readability tends to be around 0.0001g), they are usually used with an anti-vibration table to help minimize mass fluctuations caused by their environment.

They’re still very precise and pick up on slight changes, so precautions must be taken to accurately measure small samples. These types of balances are one of the most commonly used tools in a laboratory, from life sciences to forensics. Analytical balances are frequently used for quantitative analysis and reagent measurement in chemistry.

Analytical and semi-micro balances both feature draft shields that enclose a small weighing chamber designed to protect the sample from environmental factors like drafts or static electricity. They tend to share features such as formulation or percentage weighing.

 

Laboratories don’t only benefit from exceptional precision and accuracy – lab scales also offer additional applications, such as formulation, parts counting, check weighing and dynamic weighing. In the times of beam or spring balances, these extra calculations would have to be done manually. Now, you save time, money, and effort when using one of our Equinox, Luna or Solis balances.

Extraordinary scientific research and developments have come about thanks to scales and balances used in laboratories – yes, even before they became as accurate as the ones we use now. Imagine what will come!

How are Lab Balances Used in Research?

– Sample preparation, such as weighing compounds and solutions

– Analytical techniques like titrations and chromatography require precise weighing results to determine sample concentrations or purity

– Formulation & Quality Control for pharmaceutical research, ensuring accurate dosing and compliance with regulatory standards

– Environmental studies, including soil samples to determine ecosystem health and monitor pollutants.

The most common weighing instruments for laboratories are precision, analytical and semi-micro balances. 

Load cells are transducers that convert force exerted onto it into measurable electrical output. When a weight is applied to a balance, the load cell located under the weighing pan bends, and the amount of force it takes to bend the load cell is converted to the result you get on the display. 

Our range of Adam Equipment precision balances have capacities ranging from 120 grams to 22,000 grams, with readabilities from 0.001 grams to 0.1 grams. Our range of Adam analytical balances have capacities from 80 grams to 510 grams, with readabilities from 0.1 milligrams to 0.0001 grams – significantly more precise and accurate. 

Which is better, Analytical Balances vs. Top Loading Balances?

As you can tell from reading the entry for today both analytical balances and top loaders have their place. So when you think of the question, Top Load Balance vs Analytical Balance?  Your particular weighing needs will often determine which weighing device is the best for certain applications. In some instances, you may need both types of balances. Whichever you choose, make sure you choose a quality weighing device. 

Generally speaking, analytical balances cost more and need to be used in a controlled setting.  These scales are designed to be used in one location and are not very portable. The trade off however is an extremely accurate laboratory balance often with three or four decimal places of readability. 

Top loading balances are typically built to be somewhat portable. Many of these top loading balances feature a rechargeable battery and robust construction. Top loading balances can be much more affordable as well. Top loaders also feature high max capacities for versatile weighing. However, the readability with top loaders is often limited to one or two decimal places.

Need help deciding on which precision weighing balances would work best for your application?  Just contact our sales department (919) 776-7737 and we can assist you. We have a wide range of Adam Equipment balances. This line of precision weighing equipment is often considered to be one of the most affordable and reliable laboratory weighing equipment available in the United States.

 

 

Precision Mastery: Top Grain Weighing Scales for Perfect Brewing Balance

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Looking to elevate your beer brewing with precise grain measurements? Grain weighing scales are pivotal to ensuring the consistency and quality of your brews. Whether you’re running a commercial brewery or home brewing, selecting the right scale will make all the difference. This article dives into the features and considerations necessary for picking the best grain scale to suit your needs.

  • Grain scales enhance brewing precision by ensuring accurate measurements of ingredients, which is crucial for maintaining consistent beer quality, taste, and alcohol content across batches.

  • The selection of the right grain scale involves considering factors such as the brewery’s size, weight capacity and durability needs, with features like stainless steel components, tare function, and IP66 rating or higher for cleanliness and ease of maintenance.

  • Advancements in grain weighing technology, like digital scales with high precision and integration capabilities, support brewing efficiency, consistency, and help in scaling production while minimizing human error and labor.

The Essential Role of Grain Scales in Brewing

 

Brewing equipment including grain scales

The craft of brewing is akin to the delicate artistry of a symphony orchestra’s conductor, pivotal though often out of sight. In this intricate ensemble, scales designed for measuring grain function as virtuosos in ensuring exactitude within beer recipes. These instruments are vital for consistency, certifying that each new batch mirrors the exceptional taste and maintains the alcohol level anticipated by consumers—elements central to defining both character and standard.

In facilitating this meticulous process, digital scales have become transformative tools. They work by converting pressure applied on a load cell into an electrical signal which then manifests as an accurate digital display. This advancement permits unfailing measurement of every component—from grains to hops—fortifying each brew with uniformity in quality that enthusiasts have come to expect with every pour.

Precision Meets Practicality

In the beer brewing industry, precision in weight measurement trumps volume. This ensures that varying factors such as ingredient shape, density, and temperature do not compromise flavor or recipe exactitude. Grain scales step up to be the ideal solution here due to their many benefits.

  • They yield more precise measurements than those based on volume.

  • Their expansive plate comfortably supports grain containers.

  • The digital display remains visible for easy reading while blending functionality with accuracy.

The use of a grain scale can substantially refine your brewery operation and lead to consistent, flavorful outcomes.

These scales empower brewers with the capability to craft exceptional beers effortlessly. A straightforward dial allows them accurate weighing of grains so they’re prepared to concoct the perfect brew. Thanks to their ease of cleaning and stainless steel weighing surface, these scales seamlessly integrate into any brewery’s setup, whether it aims high volumes or operates at a modest scale.

The Tare Function Advantage

The tare function on scales provides many benefits, especially for brewers who require precise and immediate weighing during the brewing process. This handy feature allows for the container’s weight to be subtracted so that only the net weight of the grain or other ingredients is measured. Such accuracy is essential not just for crafting original recipes, but also when making incremental additions or modifications.

Grain scales equipped with a tare function greatly streamline production by allowing bulk materials to be weighed without including the weight of their containers in measurements. Effectively acting as an invisible helper, this function ensures simplicity throughout brewing operations while guaranteeing that ingredient measurements are both accurate and focused solely on their actual weights.

Selecting the Right Grain Scale for Your Brewery

THBC Tank Scale Load Cells for placing under the tank legs

Choosing an ideal grain scale is as crucial as selecting the finest specialty grains for your brewing process. The chosen scale needs to be in sync with the production scope and size of your brewery. Smaller operations like home or microbreweries may opt for precision balances tailored to minor ingredients, alongside bench or floor scales suited for heftier batches. Meanwhile, larger-scale breweries typically require robust platform scales or tank scale load cells that accommodate extensive batch sizes and fulfill shipping demands. Continue reading →

The Peril of Monopoly: The Dangers of Choosing an Industrial Scale Provider who Basically Only Recommends One Scale Brand

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In the world of industry and commerce, precision measurement and weighing accuracy are paramount, making industrial scales and laboratory balances an indispensable tool in many industries. When it comes to selecting a reliable provider for your weighing needs, many local businesses seek convenience by opting for a one-stop-shop that sells scales and offers calibration and service support. And, often folks search for old and familiar scale brand they may have heard of years ago.

However, one mistake that some customers make involves choosing a scale supplier who essentially is only offering one brand of scale 99% of the time. This cozy relationship with a sole brand may appear convenient on the surface, but it comes with a range of potential pitfalls that businesses should be wary of. Do the terms Protected Territories, Limited Competition, and High Prices sound familiar? 

This article explores the perils of such an arrangement and underscores the importance of keeping an open mind when it comes to selecting a local industrial scale provider in your area.

1. Limited Product Options:

Relying on an industrial scale provider who predominantly offers one brand of scales leaves your business with limited options. Each industry has unique requirements, and no single scale brand can cater to the diverse needs of every enterprise. By restricting yourself to just one brand of scales, you risk overlooking better-suited alternatives that might provide more accurate readings, advanced features, or even more cost-effectiveness. Opting to work with a local scale company with a wide array of scale options ensures you can find the perfect match for your business requirements.

2. Bias and Unreliable Recommendations:

The inherent conflict of interest in exclusively recommending one scale brand raises questions about the objectivity and credibility of the provider’s suggestions. Is the recommendation driven by the best interest of the client, or is it motivated by financial gains or meeting sales quotas from promoting a particular brand? A biased recommendation might lead to investing in scales that are not truly suitable for your operations, leading to suboptimal performance, increased maintenance costs, or even safety hazards.

3. Lack of Customization and Product Flexibility:

Industrial operations vary widely, and a one-size-fits-all approach to scales simply won’t suffice. By relying on a local scale provider who predominantly deals with one brand, you may face limitations in customizing the scales to match your specific requirements. Customization could involve factors such as scale capacity, platform size, and specialized features, which are critical to ensuring optimal performance and efficient workflow.

There could be situations where your number one scale brand might be a good choice for the scale platform but the scale controller might be a different brand. Is the scale company willing to use another brand?

4. Inadequate Support and Service:

Calibration and regular maintenance are vital to the accurate functioning of industrial scales. Choosing a local scale sales and service provider that primarily deals with one scale brand may limit your access to reliable service and support. They may lack the expertise to handle other scale brands effectively, resulting in subpar calibration or repairs. In contrast, a diversified local scale provider (like Central Carolina Scale) is more likely to have a skilled team capable of servicing a wide range of scale models efficiently.

5. Competitive Pricing:

Monopoly situations can also sometimes lead to inflated pricing. With limited options and no direct competition, the scale provider may not have any incentives to offer competitive prices. As a result, your business might end up paying more for a scale that could be obtained at a better price elsewhere.

high quality scales and weighing equipment

Final Thoughts:

Choosing an industrial scale provider is a crucial decision that directly impacts the efficiency and accuracy of your operations. While the convenience of an all-in-one provider might be tempting, the dangers of opting for one who predominantly deals with a single brand of scales cannot be ignored. The limited product options, protected territories limiting competition, biased recommendations, and inadequate support could all hamper your business’s growth and success.

Instead, we recommend working with a scale company like ours. At Central Carolina Scale, we have good working relationships with many different scale manufacturers. If a customer approaches us and asks for a product or solution for their weighing, we are going to base our product recommendations off things like past success, proven products, overall value, etc… We typically provide multiple reputable choices to customers to consider.

In our experience, rarely is one scale manufacturer the best choice for everything. Some manufacturer really good truck scales. Some manufacturer easy to use digital weight indicators. In fact, we often provide scale systems to customers that have one brand of scale platform and a different brand of digital weight indicator. Most of the time we do that because we’re trying to provide the customer with the best overall scale equipment for their needs.

How to Use a Triple Beam Balance

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When you think of the triple beam balance, you probably remember it from science class in school.  You probably remember an accurate and dependable weighing scale that could operate with no battery and now 110 VAC power. But it’s been awhile and you may be wondering how to use a triple beam balance?  We’ll show you how to use the Adam triple beam balance below.

The triple beam balance has been the standard in science classrooms for decades. Whether you’re weighing solids, liquids, powders or even animals, a triple beam balance is well equipped to handle the job. These balances offer the accuracy and convenience of a toploading balance while allowing users (many times these are students) to gain hands-on experience through manipulation of the poises and attachment weights (usually sold separately).

triple beam balance

Triple Beam Balance Instructions

To weigh using the triple beam balance, place the item to be weighed on the stainless steel pan. The beam will move up. Adjust the weights on the 3 beams until the beam pointer is aligned with the zero mark again. Start with the largest weight and work towards the smallest. Each weight should be moved until the beam falls below zero then moved back one notch and then the next weight moved. The last weight moved will be the sliding weight on the front beam. Slide this weight until the beam pointer aligns with the zero mark. Read the weight by adding the values for each weight. For example 400 + 20 + 5.7 = 425.7g 

If the sample is more than 610 grams it will be necessary to add a weight to the hanger on the right side of the beam. Add the 500g counter weight first, then increase to 1kg, 1kg plus 500g or 2 of the 1kg masses. Add these counter masses to the readings from the sliding beams to determine the mass. Counter weights are supplied only with the TBB 2610S and TBB 2610T.  These instructions above specifically correspond with the Adam Equipment brand of triple beam balances but they should give you a good idea of how a triple beam balance generally works from any scale manufacturer.

 

Affordable & Reliable Weighing Device for Schools

A triple beam balance is a type of mechanical balance that is commonly used in scientific and laboratory settings to accurately measure the mass of an object. It consists of a horizontal beam with three weights that can be moved along the beam to balance the object being weighed.

One of the primary benefits of using a triple beam balance is its high level of accuracy. The balance uses a lever system to measure the mass of the object, which allows it to be extremely precise. This is important in many scientific and laboratory applications where accurate measurements are critical.

Another benefit of the triple beam balance is its simplicity and ease of use. It does not require any electricity or batteries, and it is straightforward to operate. The user simply places the object being weighed on the platform, moves the weights along the beam until the balance is achieved, and reads the mass of the object from the marked scale on the beam.

The triple beam balance is also highly durable and reliable. It is made of sturdy metal components that are designed to withstand the rigors of laboratory use. It is also resistant to temperature changes and other environmental factors that can affect the accuracy of electronic balances.

In addition to its accuracy, simplicity, and durability, the triple beam balance is also a cost-effective solution for measuring mass. It is significantly less expensive than many electronic balances, making it a budget-friendly choice for educational and research institutions such as junior high school science class.

So, we showed above how to use a triple beam balance and it’s an excellent tool for accurately and affordably measuring the weight of smaller objects. It is easy to use, highly accurate, durable, and cost-effective, making it a valuable addition to any scientific or laboratory setting on a budget.

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 →

What Does 5000 x 1 Mean? Scale Capacity x Readability

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We’re going to discuss something that many folks wonder about the first couple of times they are tasked with buying scales.

What Does it Mean when you see 5000 x 1 on a Scale?

If you’ve done any research at all online for scales, you’ve probably seen something written like 5000 x 1, or perhaps you’ve requested a quote and seen that number written. Either way, you may be wondering what these mean. 5000 x 1 lb, or it could be 60 x 0.02lb or it may have been 3000 g by 0.01g. 120,000 x 20 lb, 500 x 0.1 lb etc….

600 x 0.1 LB

 

 

But what exactly does that mean? It’s actually pretty simple.

In the case of 5000 x 1 lb, this means that the total weighing capacity of the scale is 5000 pounds and the scale increases or decreases in weight by 1 lb increments from zero all the way to 5000 lb.

Some people refer to the 1 lb in this example as the readability or the graduation size. In the 60 x 0.02 lb example, it would be as follows, 60 lb is the capacity and 0.02 lb is the graduation size that the scale increases or decreases by from zero all the way to 60 lb. 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 →

Peak Hold Feature on Scales and Weighing Balances

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What is Peak Hold?

There are several ways to describe peak hold, but for our purposes, we are going to say that a scale with peak hold enabled displays the highest reading detected by the scale or balance and holds the result on the display.  

How Is Peak Hold Different From a Regular Hold Function?

This is where the “hold” function can get a little confusing. Many scales these days offer some version(s) of a hold function. Some offer a hold function that will hold whatever weight is on the scale when it stabilizes. Some scales will hold the stable weight and then increase the displayed weight if it increases beyond a certain percentage. 

The regular hold function freezes the results on the display when the scale receives them. In this case, that means that the weight on the display would only show what first registered on the scale, paying no attention to the weight applied afterwards. So if your scale measures 3kg, 7kg and 5kg, it will hold and display 3kg. As mentioned above, some scales will go beyond this and display an increased amount if the scale weight increases beyond a certain percentage. Other hold settings average the weight and hold or “lock” the weight once it becomes stable.

 

Peak hold normally is the highest amount the scale has registered. It doesn’t usually involve all the averages and percentage increases. When the weight is held for dynamic weighing, it’s after the scale has averaged the results of all instances of weight registered. If your scale measures 3kg, 7kg and 5kg, it will hold and display 5kg. You see some of this on animal or livestock scales sometimes. This would not be “peak” hold.

While peak hold will record the highest value obtained rather than the first stable value, or the average of multiple values. It can be useful when a lot of weight is applied very quickly and removed just as quickly. If your scale measures 3kg, 7kg and 5kg on it, it will hold and display 7kg.

Why is Peak Hold Used in Quality Testing?

You don’t want cardboard packaging to fall apart because of the weight in the box. Peak hold can be used to determine a material’s tensile strength, which can help manufacturers determine if a material is suitable to contain and transport various objects, materials and chemicals.

Also, product consistency is very important. Imagine purchasing a bag of candy only to find that some pieces of candy melt in your mouth, while other pieces of candy hurt your teeth when you attempt to chew them.

You probably would not buy that brand again.

Quality testers need to ensure that tools that see heavy duty usage can always withstand daily usage without breaking randomly.

Another example, a can with potentially volatile chemicals needs to be made of a material that can withstand a certain amount of pressure build up before it breaks, or people could get injured.

peak hold scale

Many manufacturers use peak hold to test the amount of weight and pressure that can be supported by a part or piece to make sure components will not break from daily usage and stress on individual components.

The peak hold function can also be used to measure the highest weight for multiple weighing results in a short succession. For example, you can place an item, weigh it, remove it and place another one until you’re done measuring all your items, but the only weight recorded will be the highest one. Peak hold can also capture unstable weight spikes, while most weighing functions capture weight results once they are stable.

How is Peak Hold Used?

Some scales, like certain Adam Equipment scales, allow users to set a time interval in which the scale will keep displaying the recorded peak. The user can either have it displayed for that time interval before the display clears, or manually clear the display. Scales will often record and display a peak until another one is captured.

Material is sometimes weighed too quickly for the human eye to follow, or the sample is so bulky that it hides the display, which needs to maintain the weight to be read when the sample is removed from the pan. In addition, many quality testing facilities use systems with switches or remote mechanisms in place, so the scale or balance must be able to capture weight even if a person is not at the scale.

We have a customer who has purchased peak hold scales from us for many years. They measure the amount of weight that a person can lift by utilizing a S-Beam Load Cell along with a Digital Weight Indicator with Peak Hold Function enabled. The system has worked very well over the years and is currently utilized across the United States.

For more information on scales that offer peak hold capability, contact the Central Carolina Scale sales department or call (919) 776-7737.