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ASTM D3195-90(2004)

Historical Reaffirmation

Standard Practice for Rotameter Calibration

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1.1 This practice covers the calibration of variable-area flowmeters (rotameters) used to determine air sample volumes at or close to ambient conditions of pressure and temperature, in the analysis of atmospheres for pollutant content.

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


Choice of method depends primarily on which equipment is available. Higher accuracy is possible with the gasometer. The accuracies of the methods of atmospheric analysis, for which the calibration procedure is intended, do not warrant the very highest possible accuracy in flow measurement.

SDO ASTM: ASTM International
Document Number D3195
Publication Date Oct. 1, 2004
Language en - English
Page Count 4
Revision Level 90(2004)
Supercedes
Committee D22.01
Publish Date Document Id Type View
Oct. 10, 1998 D3195-90R98E01 Revision
Oct. 1, 2004 D3195-90R04 Reaffirmation