Astm Reference Calibration Weight Sets

Weight Set Astm 20G-1Mg Uc Non-Accrd Tr

Reference Calibration Weight Sets and Mass Standards Adjusted to Troemner UltraClass Tolerances

Femto Price:  $1,933.36 $2,288.00

SKU : OH-30390100
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Overview


ASTM Reference Calibration Weight Sets

Applications

Use as a primary reference for calibrating other mass standards and use for traceability between national mass standards and ASTM Class 1 weights and lower. This class is appropriate for calibrating high-precision balances with readability as low as 0.01 mg.

Construction

1 g and above - two-piece 500 mg and below - one-piece

Design Features

Weights 50 kg through 1 g are cylindrical with handling knob. Weights 500 mg and below are flat with one end turned up for easy handling.

Specifications


ASTM Class
UltraClass
Internal Calibration Certificate
Traceable Certificate
Construction
One-piece
Density at 20°C
Below 5 mg are 2.70 g/cm3; 500 mg to 5 mg are 7.95 g/cm3; 1 g and above are 8.03 g/cm3
Dimensions
3.5 in x 7 in x 8 in (8.89 cm x 17.78 cm x 20.32 cm) (LxHxW)
Protective Case
Supplied in a high quality polycarbonate case with a compartment for each weight as well as compartments for a brush, forceps and USB flash drive.
Set Capacity
40 g
Set Contents
(2) 2 g; (2) 20 mg; 500 mg; 10 g; 100 mg; 20 g; 10 mg; (2) 200 mg; 1 g; 5 g; 5 mg; (2) 2 mg; 50 mg; 1 mg
Set Total Pieces
18
Weight Material
Weights 1 g and above are Troemner Alloy 8, weights 5 mg through 500 mg are 304 Stainless Steel, weights below 5 mg are 3003-H14 Aluminum
Weight Set Range
20 g - 1 mg
Wgt Origin (USA)
USA