analytical balances must be kept away from shock and impact to avoid
Analytical Balance

3 How Analytical Scales Work

Created By: Hyprowira | Published Date: 15 April 2021 | Last Modified: 15 April 2021

Did you know that analytic scales must be kept away from shock and impact to avoid unwanted malfunctions? It turns out that it is quite complicated to maintain the quality of this analytical balance. In fact, what does an analytical balance look like itself? It may be that this is the first time you have heard of this type of balance because analytical scales are more often found in laboratories.

Analytical scales are used to weigh an object with such detailed size details, even up to milligrams. Actually, not only in the laboratory, now you can find analytical scales in pharmacies, gold shops, and coffee shop bars. The level of accuracy of this type of balance is what makes it so special.

Considering with a high degree of accuracy

As mentioned earlier, the way this analytical balance works is to weigh objects with a very high degree of accuracy. So thorough, that the details of the mass of the object being weighed can be displayed up to 3 or 4 digits behind the comma. You will always find this way of working that applies high accuracy to any type of analytical balance.

The way of working that is full of accuracy makes analytical scales very suitable for purposes that require a high degree of accuracy as well. Take for example measuring drug levels and doses at a pharmacy, of course, the accuracy of analytical scales will greatly assist pharmacists in dispensing drugs in the right dosage.

Also read: Functions, Sections and Types of Analytical Scales

Measure using force

That's right, analytical balances must be kept away from shock and impact to avoid damage. This is because the rest of the workings of analytical balances rely heavily on compressive forces. A little shake or impact on this weigher can make its accuracy decrease, even this one tool may not function optimally.

Analytical scales will measure the compressive force of the mass of the object being weighed instead of using the actual mass. The electromagnetic system in the scale will generate a force against the mass until it reaches a balanced value. It is not surprising that the accuracy shown on the weighing results is also very precise because of this more complex way of working.

Work with proper use

The way analytical balances work can be optimized with the right use as well. You can do this by applying the appropriate method of use and calibration of the analytical scales. Generally, the method of use is listed in the manual book that comes with the weigher, whether it's a digital scale or an analog scale.

Placing the analytical balance must be on a flat plane that is not much shaking. This is to make sure the weigher is functioning properly. Also, allow space around the scale to make it easier for you to move around while using the weigher. First check the features and condition of the tool. Make sure everything is safe and ready to use before turning on the appliance.

Do not immediately weigh a sample or object as soon as the weigher is on. Wait a few moments until the indicator shows zero. If not, you can do some settings to change the scale back to zero. When you start weighing, pour or place the object slowly on the scale plate, little by little.


Due to the high accuracy of how analytical balances work, it is not surprising that this tool also has a maximum weigh limit. Make sure you don't go over these weigh limits when measuring the mass of the object as this could potentially damage the analytical balance you are using. Then, wait a little while until the number on the scale shows a stable number of the mass of the object you are weighing.

Next, after completing the weighing process, don't forget to clean the analytic scales again. Use a soft brush or air pump to clean the scale portion of the object. Since analytical balances have high sensitivity, also make sure you have cleaned this weigher thoroughly.

At a glance, that's how analytical scales work. It's not that complicated as long as you can apply the analytical scales using steps carefully and according to the recommendations. Lastly, when it comes to storing your balance, make sure you store it properly in a safe place too as analytical scales must be kept away from shock and impact to avoid potential damage.

Also read: The Function of Analytical Scales in the Laboratory

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