Weighing scale or weighing machine is the most important equipment for any industry and business. So while making a purchase, it is advisable to consider all the aspects of it. These devices are used for measuring the load of an object or an individual with a predefined scale of measurements. It’s the precision, accuracy, and repeatability of the digital weighing scales that have given reliability to deploy it in various places like manufacturers, sellers, retailers, shopkeepers, and homes. Weighing scales are available in many variants on the basis of capacity, model, technology and price. Measuring the capacity of the weighing scale ranges from a couple of micrograms to kilograms and even metric tons. Let’s discuss the features and specifications that one must consider for choosing a weighing scale.
Accuracy is that the first and foremost key factor, which can set the worth of a weighing scale. Digital weighing scales are preferable as they're more accurate than analog scales. If you select an analog weighing scale, over a period of time, the responsiveness of spring reduces and possibly will give inaccurate values. Counting on the accuracy requirements, the deviation of the size varies between 0.5 to 0.0001% of the particular value. For applications in construction and a few manufacturing industries where the deviation of weight value is accepted, scales with high accuracy are a waste of cash. In Industries like foundries and a few gross measurement applications, deviation of about 0.5 Kg is accepted per 100 Kgs.
The design of the analog weighing scale enables it to figure with mechanisms and mechanical advantages. Analog weighing scales generally provide less accuracy in measured values. Over a period of your time, the accuracy and repeatability of the weighing scale reduces and becomes inaccurate. Analog weighing scales are suitable for brief-term weighing applications and don’t require a power supply to work. The planning and construction of digital weighing scales enable it to work on AC/DC or battery operated power supply. Digital weighing scales use load cells like strain gage load cells or resistance load cells to compute the load measurement. The electronic computing circuit inside the weighing scale converts the load measurement to appropriate units. It displays the measured weight within the alphanumeric display like 7 segment display and LCD display.
The display feature of the weight machine shows the weight of the product and measurement values into a display. The display features options for displaying the measurement values in predefined precision. The display consists of single or double side displays for reading values from either side. Displays are available in simple seven-segment type display or multi-color LED displays.
Weight Capacity of the weighing machine is the deciding factor and key feature that a buyer considers the foremost. These weighing machines are available in various weight capacities within the ranges from micrograms to several metric tons. Most weight machines are selected depending upon the industry and accuracy requirements. For an instant, in the pharmaceutical industry, the weighing balance with the measuring range of micrograms to a couple of kilograms is preferable. Generally, for groceries shop and other commercial applications, digital weighing scales up to 120-150 Kgs will be perfect.
The material for the weighing machine differs for various sorts of applications. For pharmaceuticals and jewelry weighing scales, it should be very compact and features a plastic body and glass finish. For weighing machines utilized in grocery stores, they feature a plastic or metal body to resist corrosion. in the case of weighing machines for weighing several hundred kilograms, like in steel trading shops and in bulk weighing applications, weighing scale features full metal body construction with the weighing platform fabricated with steel/iron plates and steel frames for the bottom. Weighing scales also feature an anti-skid base for grip and stability during loading and unloading or weighing processes.
Weighing machines are utilized in various environments like in clean rooms, tabletops of business establishments, outdoors, in dusty and moist environments, etc. Waterproof models are available for weighing liquid or weighing during a waterlogged environment. Whereas, vibration proof weighing scale models are available to be used in places where there are constant vibration and mechanical movement.
Digital weighing scales accompany automatic features like automatic off for power saving. Price computing scales provide the computed price of the load as per the number. Memory retention and other multifunction scales are available for various applications and may be customized for industry-specific.
With the above discussed points, one can have a clear idea for selecting a weighing scale matching their requirements. To buy the best available weighing scale, visit EQUAL to shop the best in class weighing scales at the best price in India. Feel free to ask any questions regarding this. We will be pleased to serve you.