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Troemner™ UltraClass Gold Calibration Weight Sets with NVLAP Certificate


For calibrating high-precision analytical balances with readability as low as .001mg

Manufacturer: troemner llc  7223UCGW

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Catalog No. 02-214-317

 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.


Description & Specifications

Specifications

Product Type Medium metric analytical weight set
Certifications/Compliance NVLAP, ISO9001
Material Stainless Steel, Aluminum
Weight (Metric) 1mg to 200g
Mass 200g-1mg
Includes Stainless Steel cylindrical weight: 200g, 100g, 50g, 2 x 20g, 10g, 5g, 2 x 2g, 1g, Stainless Steel sheet weight: 500mg, 2 x 200mg, 100mg, 50mg, 2 x 20mg, 10mg, 5mg, Aluminium sheet weight: 2 x 2mg, 1mg, Polycarbonate case
Quantity 22/Set

Made of Troemner Alloy 8, a specially developed austenitic stainless steel that possesses closely controlled density, extremely low magnetic permeability, good stability, and resistance to corrosion and handling damage. Exclusive material has a density of 8.0 at 25°C (controlled to ±0.1%), is essentially nonmagnetic in the annealed condition, and will not transform to magnetic under any combination of temperature and cold work down to -195.5°C (-320°F).

  • Weight tolerance is equal to ANSI/ASTM E617 Class 00 and meets or exceeds OIML R 111 Class E1
  • 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
  • Appropriate for calibrating high-precision analytical balances with a readability as low as .001mg
  • Weights come with a Positive Calibration Tolerance Guarantee
Construction:
  • Fractional weights 5 to 500mg are made of stainless steel (except 30mg, which are aluminum)
  • Weights 3mg and below are made of aluminum
Note: Weight sets where the largest weight is 500g and below are supplied in a high-quality polycarbonate case. A wood case is provided for sets where the largest weight is 1kg and above.