With more sophisticated testing and more frequent auditing of laboratory equipment, it has become increasingly necessary for laboratories to calibrate their own balances. Calibration Masses are offered to check span and linearity and calibrate electronic balances. The commonly used Span Calibration method uses one-point calibration with a single mass approximately equal to the capacity of the balance. Some balances use the Linearity Calibration method which allows the user to select multiple mass settings, normally defined as zero, center (half span), and full span of the balances capacity. This method minimizes deviation throughout the balance's weighing range.
Ultra Class weights boast weight tolerances 40—50% tighter than ASTM Class 1 and equal to or exceeding OIML Class E2. Ultra Class masses are highly polished stainless steel. Recessed grip handles are part of the 10kg and 20kg weights for easier handling and stacking. Individual weights from 10—4,000g include a glove and protective, foam-lined plastic case.
Ultra Class weights are perfect for analytical and sensitive balances and applications that demand superior accuracy.
The Gilson OBA-213 Calibration Mass, Ultra Class, 4000g is the perfect solution for laboratories in need of calibrating their electronic balances. With advancements in testing and auditing techniques, it has become crucial for laboratories to regularly calibrate their equipment to ensure accurate and reliable results.
The Calibration Masses offered by Gilson allow laboratories to check the span and linearity of their balances. The commonly used Span Calibration method involves using a single mass that is approximately equal to the capacity of the balance. This method ensures that the balance functions properly within its weighing range. Alternatively, the Linearity Calibration method allows the user to select multiple mass settings, minimizing deviation throughout the balance's entire weighing range.
What sets the Gilson OBA-213 Calibration Mass apart is its Ultra Class designation. These weights have weight tolerances that are 40-50% tighter than ASTM Class 1 and are equal to or even exceed OIML Class E2 requirements. This ultra precision ensures superior accuracy for analytical and sensitive balances, making these weights ideal for applications that demand the highest level of accuracy.
Made from highly polished stainless steel, the Ultra Class masses are not only accurate but also durable. The 10kg and 20kg weights are designed with recessed grip handles, making them easier to handle and stack. Each individual weight from 10g to 4000g comes with a glove and a protective, foam-lined plastic case to keep them safe and secure during transportation and storage.
In conclusion, the Gilson OBA-213 Calibration Mass, Ultra Class, 4000g is a must-have for any laboratory in need of calibrating their electronic balances. With its ultra precision and superior accuracy, these weights ensure reliable and accurate results. Plus, with their durable construction and added accessories, they are convenient and reliable for laboratory use.