Article by HiWeigh: How to Clean and Maintain Your Scales?

HiWeigh (China) - Cleaning is an essential part of the maintenance of any gadget. Without routine cleaning, there is no way you can maintain the accuracy of the devices. The first place to start would be the instructions of your manufacturer. Every weighing scale manufacturer has a set of instructions that you need to follow to ensure that you are taking care of your device properly without causing any harm to it. However, we have gathered some more tips that can prove to be useful for cleaning and maintaining your scales.

Everyday cleaning and deep cleaning:

Do’s:

• Keep a small balance brush and use it to gently sweep away any residue that might accumulate on the balance
• Use a thin and moistened wipe with purified water. The next step would be to carefully clean the pan and check the edges. Wipe it down dry once you are done with the initial cleaning.
• Carefully remove the pan so that you can clean it more thoroughly.
• If the weighing scales have been moved, it might have a levelling buddle. You must ensure that it has centered.

Don’ts:

• Putting too much pressure on the balance pan. It is highly susceptible to damage and your weighing scale manufacturer has provided a detailed guideline for scales that have small weights in particular.
• Don’t be abusive of your scales. Many people turn the scales upside down and shake them vigorously with the purpose of cleaning. You are causing damage without even realising it.
• Avoid outing it down roughly on a surface or dropping it on the floor. Scales are extremely delicate devices and extra care must be taken to maintain their functionality.
• Harsh cleaning fluids like ethanol must be avoided as it causes a chemical reaction with various common ingredients like agar, salt, etc.
• Again if you see salt accumulation on the scale, remove it. As leaving it would lead to corrosion and poor performance.

If you are wondering how to check for a China medical scale’s accuracy, or any scale’s accuracy, we have some tips for you.

Repeatability test:

Weighing scale manufacturers will always suggest you have a sample weight. That is the easiest and fastest way to check for a scale’s accuracy. Ideally, this sample weight should be around 50 to 100 per cent of the total capacity of the scale. Check for the accuracy that is stated in truck scale manufacturer’s websites.

Pan position error test:

A scale should be able to weigh the sample weight correctly even if the sample hasn’t been placed in the centre. You will be looking for consistency in your scale when checking the samples.

Linearity test:

The test is proved to be the ultimate test for a scale. Two samples of different weights need to be taken, each of them is half of the total capacity of the scale. Note the value after adding sample 1. Reset the scale and note the value after adding sample 2. If you notice that the value has changed and lies outside the acceptable range, then you need to calibrate it.

Weighing scale manufacturers have separate guidelines for calibration as it difference from scale to scale and the use of it.

But there are a few instances when you need to calibrate your scales such as:

• After buying the scales
• After moving it to a new place
• If there is a significant change in the temperature
• Unplugged and unused scales need calibration
• If the accuracy of the scale is compromised

Conclusion:

No matter what kind of scales you use, you need to take care of them from time to time. The best and safest way to ensure that your scales are accurate and functional is to follow the instructions of your weighing scale manufacturer. If you are buying from HiWEIGH, you also gain the advantage of getting premium quality scales and a wide range of products. Contact us today for a quote.

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