20 g Analytical Precision UltraClass Platinum Weight with NVLAP Accredited Certificate
|PART #||7020-UCPW||Weight Size||20 g||Detailed Style Description||Cylindrical with handling knob|
|Class||UltraClass Platinum||Tolerance||0.013 mg Click here to view the Tolerance Chart.||Uncertainty||0.0060 mg Click here to view the Uncertainty Chart.|
|Certificate||NVLAP Accredited Certificate||Material||Troemner Alloy 8||Density||8.03 g/cm3 at 20°C|
|Construction||Two-piece||Dimensions (Weight Only)||0.56 x 0.897"||Dimensions (Weight in Case)||2 x 2.5"|
|Case||Supplied in high quality polycarbonate case with red insert||Origin||Manufactured in the USA|
The weight tolerance is equal to ANSI/ASTM E617 Class 000 and OIML R 111 Class E0. This class is used as a reference standard for calibrating other reference standards and weights where the stability of the environment and careful handling are assured. This class is appropriate for calibrating high-precision analytical balances with a readability as low as 0.0001 mg.
NVLAP Accredited Certificate
Troemner's NVLAP Accredited Certificate provides compliance in both measurement process and data reported to the customer to meet a variety of standards including NVLAP Handbook 150-2, ISO/IEC 9000, ISO/IEC 17025, FDA, GMP. GLP, DOD, ANSI/NCSL Z540-1 and nuclear requirements. Troemner's NVLAP Laboratory Code is 105013-0. The NIST administered National Voluntary Laboratory Accreditation Program (NVLAP) approves, through periodic audits, all processing and weighing procedures, as well as certificate format and content. Calibration procedures vary by tolerance class requested. For example, for higher accuracy classes such as Troemner UltraClass Series, ANSI/ASTM E617 Class 000, 00, 0 and 1, OIML R 111 Class E0, E1, E2 and F1, Troemner performs a multiple weighing procedure utilizing standards to determine the mass of a customer's weight.Click here to view the sample certificate.