Examination of Vapor-measuring Devices for Liquefied Petroleum Gas: A Manual for Weights and Measures Officials, Issue 117U.S. Department of Commerce, National Bureau of Standards, 1975 - 18 pages |
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... ................. . 5.3 . Temperature compensator 5.4 . The test 6. Test report form ....... 7. Reporting a test 8. References ...... 2 22556 9 9 9 10 12 13 14 14 18 Illustrations FIGURE 1. Tank and bell portion of a typical.
... ................. . 5.3 . Temperature compensator 5.4 . The test 6. Test report form ....... 7. Reporting a test 8. References ...... 2 22556 9 9 9 10 12 13 14 14 18 Illustrations FIGURE 1. Tank and bell portion of a typical.
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... temperature .. TABLE 4. Volume correction factors ( metric ) using a 15.5 ° C base temperature ... 12 13 vi Examination of Vapor - Measuring Devices for Liquefied Petroleum Gas.
... temperature .. TABLE 4. Volume correction factors ( metric ) using a 15.5 ° C base temperature ... 12 13 vi Examination of Vapor - Measuring Devices for Liquefied Petroleum Gas.
Page 1
... temperature compensator ; test ; vapor meter ; volume . OUTSIDE VOLUME V FIGURE 6. " Strapping " data required. 1. Definitions [ 1 , 2 ] 1 absolute pressure . Total pressure measured with respect to zero pressure [ i.e. psia or kPa ...
... temperature compensator ; test ; vapor meter ; volume . OUTSIDE VOLUME V FIGURE 6. " Strapping " data required. 1. Definitions [ 1 , 2 ] 1 absolute pressure . Total pressure measured with respect to zero pressure [ i.e. psia or kPa ...
Page 2
... temperature of 15.5 ° C ( 60 ° F ) occupies a volume of 1 cubic meter ( derived from cubic foot stand- ard ) . ft3 / h . Cubic feet per hour . gage pressure . Pressure measured relative to atmos- pheric taken as zero ( i.e. psi of kPa ) ...
... temperature of 15.5 ° C ( 60 ° F ) occupies a volume of 1 cubic meter ( derived from cubic foot stand- ard ) . ft3 / h . Cubic feet per hour . gage pressure . Pressure measured relative to atmos- pheric taken as zero ( i.e. psi of kPa ) ...
Page 3
... temperatures . It is desirable that the volume of the prover should be equal to or greater than the full reading of the prov- ing circle of the index of the meter ( see fig . 9 ) . Prover scales have generally been in whole and decimal ...
... temperatures . It is desirable that the volume of the prover should be equal to or greater than the full reading of the prov- ing circle of the index of the meter ( see fig . 9 ) . Prover scales have generally been in whole and decimal ...
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Common terms and phrases
adapter fittings Altitude corrections factors atmospheric pressure automatic data processing Bureau of Standards butane calibration capacity rate commercial Corrected Prover Volume Corrected to 60 correction factors metric counterweight cubic feet cubic foot bottle cubic foot standard cubic meter customary units cycloid Devices for Liquefied diameter differential pressure gage displaced Error in Delivery Examination of Vapor-Measuring Exterior view FIGURE leak liquefied petroleum gas LPG Vapor Meter measures officials Measuring Devices metal meter outlet Meter Proving Circle meter under test metric units National Bureau Office position pressure drop prover bell prover oil prover outlet valve prover pressure prover room prover scale prover tank prover valve proving hand proving room psia Rate cap holder sample report form sealing liquid sealing medium strapping technical temperature compensated meter Test data section test hand Test Report Form testing apparatus thermometers U.S. DEPARTMENT UNIVERSITY OF MICHIGAN Vapor-Measuring Devices Volume correction factors weights and measures