In any laboratory, the right balances play an important role in measuring and weighing samples. Different industries and laboratories have varying needs when it comes to selecting the right scales, but one type of balance that is widely used across many sectors is a high precision balance. Generally, these instruments feature a higher capacity than microbalances and analytical balances. They also offer features such as tare functionality and multiple weighing units for added convenience.
A high precision balance is a type of weighing device that has a readability to the nearest milligram and can measure small sample sizes. These devices are typically designed for industrial and commercial weighing applications. They help businesses comply with weight-based regulations and optimise raw material usage. They are also useful in ensuring that production processes follow strict quality control standards.
To ensure a high level of precision, these machines should be kept in an area that is free from ambient drafts, vibrations and temperature fluctuations. They should also be calibrated regularly to a recognized standard. This is done by weighing successively heavier calibration masses on the balance and plotting the results to find the average mass reading. A smaller deviation from the average indicates greater precision.
Depending on the specific industry and application, a high precision balance may have additional features such as counting, accumulation and below-balance weighing (used in the cannabis and botanicals industry). Some even have dynamic weighing capabilities that can add up all measurements to give a total. high precision balance