All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

About 3kg weighing scale

Types of 3kg Weighing Scale

Three-kilogram weighing scales come in the following types:

  • Digital 3kg Weighing Scale

    The operation of the digital 3Kg kitchen weighing scale is based on a sensor. After something is placed on the scale, the sensor records the data and then sends it to the digital display. Consequently, the latter shows the result of an item's weight in a particular unit of measure. Digital kitchen scales are one of the most popular kitchen scales due to their high accuracy, ease of use, and readability. Other than this, they require batteries for operation and are much more accurate than mechanical scales. Therefore, digital scales are often used in measurement in kitchens, pharmacies, and industries.

  • Mechanical 3kg Weighing Scale

    Mechanical scales feature a set of graded spring balances. When a load is placed on the platform, the force exerted by the load will cause the spring to deform proportionate to the load. This deformation causes the pointer to move on the scale, revealing the weight of that load. A mechanical scale shows weight through an analogue dial, hence the name analogue scales. These are generally less accurate than digital scales but do not need batteries or power. Businesses and professionals in these fields mostly use them due to their low cost and relatively good performance in highly unhygienic areas. In summary, 3-kg household weighing scales can be categorised as mechanical or digital, mainly due to their operating mechanisms and usage fields.

    Durability & Material of 3kg Weighing Scale

    The durable and tough materials that make a mechanical and digital 3kg scale strong & long-lasting are given below.

    • Platform Material

      The platform of a 3 kg weighing scale may be constructed of steel, tempered glass, or hard plastic for durability. We use them in these materials since they are easy to clean, corrosion-resistant, and can handle different types of substances used in a kitchen, including solids and liquids.

    • Frame and casing

      The frame or casing of the scale is often made from one of these: high-quality plastic or stainless steel. The stainless steel casing is employed to prevent rusting, especially in a humid area such as the kitchen or bathroom, while plastic is used to lessen the weight of the product, making it portable. Digital scales have protective quality enclosures around their electronic parts, as static discharge can damage electrical circuits.

    • Sensors and load cells

      The major components of the digital 3 kg weighing scales, known as load cells, are these metal rods made from alloys of steel, often integrally fitted into the scale. These sensors are very much designed to be under stress and strain, particularly when loads are applied. Generally, load cells get manufactured in robust materials such as aluminium or stainless steel. Mechanical scales are based on the resilience of mechanical springs or elastic elements. These components should be able to show consistent performance in extension and contraction.

    • Seals and gaskets

      In digital scales, the seals and gaskets are placed between different components to reduce the entry of dust and moisture into the scales. These parts are typically made of rubber and silicone. They are employed to help keep the internal electronic components from getting damaged due to external elements.

    • Durability

      The 3 kg scales above are constructed with strong materials, making it possible for them to resist wear, extreme temperatures, and impacts. In particular, they must be able to operate consistently across fluctuating temperatures in varying environments, from humid and warm tropical to cool and dry continental climes.

    Commercial Use Cases for 3kg Weighing Scale

    Here are some situations in which a 3kg scale comes in handy in a business setting:

    • Kitchen and bakery

      In commercial kitchens, cafés, and bakeries, estimating ingredients with enormous accuracy is vital. In pharmacies, a 3 kg scale enables recipes to include precision measurement of flour, sugar, spices, and other controlled substances in ingredients. This is so because even a minor difference in the weight of an ingredient can have adverse effects on the food preparation results.

    • Retail and e-commerce

      3 kg scales will normally be found in retail and e-commerce. For instance, it is used to measure the weight of small packages before they are sent. Also, online retailers in particular use this type of scale when estimating shipping costs and making availability correspond to various sizes of products. In fact, accurate weight measurement keeps both customers and third-party delivery services happy.

    • Agriculture and farming

      Fish, fruits, and vegetables that have just been harvested and/or brought from fishing centres need to be weighed to ascertain their net weight and quantity. Also, a 3 kg scale is useful in weighing produce such as fruits, vegetables, and fish on a small internal or local farm. For instance, it can be used to measure portions before selling at the market to determine appropriate pricing. This helps farmers and sellers maintain consistency in their products and avoid losses with inaccurate weights.

    • Laboratories

      In scientific and medical labs, accuracy in measurement is especially crucial for replicability and safety. In weights and measures labs, 3 kg scales are used to weigh chemicals, compounds, and small equipment. Hence, when measuring within such limits, the digital variety is particularly useful because of its precision.

    • Shipping and logistics

      Weighing scales are useful in the weighing of cargo loads at warehouses and logistics companies for accuracy in shipping costs and methods. Such an effective scale can help transport consultancies select the best transport means concerning the least total weight.

    How to Choose (the 3kg Weighing Scale)

    • Durability

      Durgs of the scales should withstand wear and tear, especially if used in a fast-paced work environment. Check for a robust platform and stainless steel or reinforced plastic body to put up with constant use.

    • Accuracy and precision

      In this case, it is essential to determine how closely the digital display is to the real value. Find a scale that can measure a really low increment, say about 1 gram. Accuracy is really vital in such areas as kitchen measurement, pharmacy, and laboratory.

    • Ease of use

      The scale must be simple and easy to operate. Prefer models with a readable backlit screen and controls that are reachable. Reduction of measurement through the tare function is also key, particularly when measuring coupled containers with products.

    • Power supply

      Consider how the scale should be powered. Some prefer those that can be plugged in because it is cheap to run, while others go for battery-powered because of their portability and use while in transit. It would not be nice to have a battery-sustained scale with low battery when accuracy and measurement are so crucial.

    • Commercial requirements

      Evaluate the commercial needs, such as the maximum load and speed of the scale. If the scale is destined for intensive tasks, then look for one that can carry weights and has a stable speed to avoid repetition in weighing. Consider these factors: how often the scale will be used, whether it can be cleaned easily, and whether it is splash-proof and resistant to moisture in case of spills.

    Q & A

    Q1: Which are the common applications of the three-kilogram weighting scales?

    A1:They are commonly applied in kitchens, pharmacies, laboratories, retail packaging, and small-scale agriculture.

    Q2: Q2:What is the difference between a digital and a mechanical scale in this situation?

    A2:Digital scales show the weight on the screen, while mechanical scales depict weight using pointer and scale.

    Q3: Are these scales resistant to moisture and spills?

    A3: Yes, but only to a limited degree, especially to those made of stainless steel and sealed plastics. These seals are usually followed by silicone and rubber.

    Q4: Q4: How should the 3kg scale be maintained to last long?

    A4:It should be kept free of dirt, moisture, and scratches, and should be regularly checked for accuracy.

    Q5: Is there a particular way to assess a scale's accuracy?

    A5:Yes, put weights on it that are known and measure their outcomes; if they are within the margin of error, then it is accurate.