Ohaus - 30390041 - ASTM Calibration Weight Set (2) 200g-1mg CL4 NonAd TR
Features
ASTM Calibration Weight Sets.
Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed ASTM and have a highly polished finish. Available in high grade stainless steels including Troemner Alloy 8 which possesses closely controlled density, extremely low magnetic properties, good stability, and resistance to corrosion. Available with certificate options traceable to NIST, including ISO/IEC 17025 accredited certification or traceable certification to aid in meeting SOP and regulatory requirements.
Applications
Use Class 1 as a primary reference to calibrate other mass standards and use for traceability between national mass standards and ASTM Class 2 weights and lower. Class 1 is appropriate for calibrating high-precision balances with readability as low as 0.1mg.
Construction
Two-piece
Design Features
Knob style weights 50kg-1g are cylindrical with knob. Cal-Pak 5kg weight is a grip handle weight. Cylindrical style weights 1kg-5k have groove. Cylindrical grip style weights 4kg-30kg have recessed grip. Cylindrical weights 10g-600g are straight cylinder.
Specifications
Overview
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Internal Height:7" (17.78 cm)
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Internal Width:8" (20.32 cm)
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Internal Length:3.5" (8.89 cm)
Technical Data
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Calibration Certificate:Traceable Certificate
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ASTM Class:4
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Weight Set Range:(2) 200 g - 1 mg
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Set Capacity:600 g
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Set Total Pieces:23
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Protective Case:Included
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Construction:1 g and above are two-piece, 500 mg and below are one-piece
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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
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Set Contents:(2) 2 g, (2) 200 g, (2) 20 mg, 500 mg, 10 g, (2) 20 g, 100 g, 100 mg, 10 mg, (2) 200 mg, 1 g, 50 g, 5 g, 5 mg, (2) 2 mg, 50 mg, 1 mg
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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
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Wgt Origin (USA):USA
