Definition of Analytical Balance
Miscellanea / / July 04, 2021
By Cecilia Bembibre, in Jan. 2011
It is known as balance analytical to a type of balance that is characterized by giving exact and very specific data respect of the weight of a particular object or item. The analytical balance is much more accurate than other balances that work from a weighing wheel and that give an estimated weight for the item being being weighed (the latter are the typical scales that used to be found in pharmacies or warehouses and that had a needle that rotated around a circle to indicate an approximate weight).
Analytical balances are usually very modern and instead of being operated manually, they generally have batteries and an electronic system that allows obtaining clear accuracy the specific weight of what is being weighed, even with decimals and hundredths. As you can understand, these types of scales are very important in areas where the result of the act of weighing something has to be exactly and very detailed, unlike what happened with the aforementioned scales and which are usually used in informal settings. Thus, analytical balances are especially used in areas such as laboratories and spaces in which the
measurement exact of certain ingredients or substances for the manufacturingFor example, medication is vitally important.For analytical balances to function properly, they must be calibrated before use (and sometimes recalibrated periodically). In addition, they must be placed in spaces where they do not suffer movements or vibrations, that do not imply instability in their position, since all this could cause erroneous data on the weighings. Preferably, the balances should not be exposed to high or low temperatures, nor should they be exposed to humidity or steam since all these elements can easily decalibrate its capacity.
Topics in Analytical Balance