When faced with counting a large number of parts and feeling overwhelmed, should you invest in a counting scale or a scale with a counting function? What sets them apart, and when should you opt for one over the other? This blog will explain what parts counting is, the differences between counting scales and scales with a counting function, and provide real-world scenarios to help you decide which is best for your needs.
What is Parts Counting?
Parts counting is a feature that allows your weighing scale to calculate the number of individual parts you place on it. To begin, the scale needs a small sample of parts—typically five or ten pieces—to determine the average weight of each part. With this average weight, you can add more parts, and the scale will accurately display the total count.
As you add more parts, the scale continuously recalculates and adjusts the average weight if necessary. This process, known as parts counting optimization, ensures the accuracy of the count. However, it’s important to avoid mixing different types of parts, as the scale won’t be able to distinguish between them and may provide an incorrect count.
Scales with a Counting Function vs. Counting Scales
Many weighing scales come with additional features like parts counting, which can be useful if you only need to count parts occasionally rather than on a daily basis.
For instance, our Aqua ABW-S is an IP68-rated waterproof scale designed for use in wet or dirty environments. It includes supplementary functions such as parts counting, checkweighing, and percentage counting. While it lacks the specialized features of a dedicated counting scale, the ABW-S’s built-in parts counting application is a valuable bonus. This allows you to handle occasional parts counting without needing a separate counting scale.
A counting scale is designed with features that enhance the efficiency and ease of parts counting. These scales are ideal for daily use if parts counting is a regular part of your work. Here are some features that can benefit you when using a counting scale:
Full Numeric Keypad
Many counting scales require you to specify a sample size when you start. For instance, with the ABW-S model, you’ll need to place either five, ten, or twenty screws on the pan so the scale can calculate the average weight. This feature is particularly helpful for those who are less familiar with parts counting, as it provides clear guidance throughout the process.
On the other hand, more advanced counting scales come with a full numeric keypad, allowing you to enter any sample size you prefer. This flexibility is ideal for regular users who are already accustomed to parts counting and know their preferred sample size. Additionally, if you already know the average weight, you can input it directly without having to weigh a sample first.
Specialized Buttons
A counting scale usually features dedicated buttons on the display that streamline various stages of the process. For instance, on the GC Counting Indicator, you can use the Sample button to input your sample size, and the Unit Weight button to enter the unit weight directly without needing a sample. In contrast, our Latitude Compact Bench Scale, which is a non-counting model, has a more straightforward button system. Here, the same button performs multiple functions, and you press it in sequence to access the parts counting feature.
Three Display Screens
Counting scales offer great convenience with their three distinct display screens. The first screen shows the total weight, the second displays the average weight per piece, and the third provides the total count of parts. This setup helps keep all the figures clear and organized, making record-keeping simpler. For regular weighing tasks, most scales only need a single screen, which can switch modes as needed.
PLU’s
Many counting scales, such as our Cruiser CCT Counting Scale, feature a PLU function, or “Product Look-Up.” This allows you to save the unit weight of frequently counted items, like ½-inch Phillips head screws, directly into the scale under a numeric code you assign. This way, you avoid the need to repeatedly gather samples and record unit weights. Accessing these PLUs is simple with a dedicated PLU button. Additionally, checkweighing and retail scales also offer PLUs, which enhances efficiency and speeds up the overall operation.
Auxiliary Platforms
Our Cruiser CDT Dual Parts Counting Scale can be paired with an auxiliary platform for added flexibility. While the CDT typically offers the readability and capacity you need, connecting an additional weighing platform via cable allows you to handle larger capacities without the need for a completely new scale.
If you frequently count large quantities or heavier items, our GFC Floor Counting Scales have you covered. They come in capacities ranging from 75kg to 300kg, ensuring you can handle even the most demanding tasks with ease.
How Counting Scales Are Used in Various Industries
What types of tasks are best suited for a counting scale?
Counting Scales in Manufacturing
There are several stages in the manufacturing process where a counting scale proves invaluable. For instance, when packing boxes or containers of items, such as tea bags, a counting scale can significantly streamline the task. Instead of manually counting each tea bag, which is time-consuming, you can use the scale to weigh a sample and then continue adding tea bags until you reach the desired quantity per box. This process is both efficient and consistent.
In assembly lines, where precision is crucial, a counting scale can help minimize human error. If a step involves adding four screws to each corner of an item, it’s essential to ensure you have the exact number of screws needed. By using a counting scale, you can verify that you have enough components to meet your daily production quota, preventing interruptions and saving valuable time.
Parts Counting for Stock Taking/Inventory
Similarly, when it’s time for year-end inventory counts, a counting scale can simplify the process immensely. Accurate inventory management is crucial for tracking your merchandise and parts, ensuring you know precisely what’s been used or sold, and allowing you to reorder as needed. There’s nothing worse than discovering you’re out of a popular item and facing potential shipment delays.
For instance, if you need to record the number of four-count bags of 5/16-inch zinc-plated steel square nuts in your hardware store, your counting scale can handle this efficiently. Instead of counting manually, let the scale do the work. Once the count is complete, you can save this information in the scale’s memory for easy reference during future inventories.
Need assistance choosing the right counting scale or scale with a counting function? Reach out to our team—we’re here to help!
