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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Page
... gage ... 11 FIGURE 8. Rate cap holder , orifice plate , and assembly 11 FIGURE 9. Meter proving circle 13 FIGURE 10. A suggested LPG Vapor Meter Test Report Form FIGURE 11. Test data section of a sample report form ( customary ) ...
... gage ... 11 FIGURE 8. Rate cap holder , orifice plate , and assembly 11 FIGURE 9. Meter proving circle 13 FIGURE 10. A suggested LPG Vapor Meter Test Report Form FIGURE 11. Test data section of a sample report form ( customary ) ...
Page 1
... gage pressure at the meter is 11 in water column ( WC ) and the agreed atmospheric pressure is 14.4 psia , then the ... gage mark which partially surrounds the gage glass in the upper neck . The calibration of the bottle must be ...
... gage pressure at the meter is 11 in water column ( WC ) and the agreed atmospheric pressure is 14.4 psia , then the ... gage mark which partially surrounds the gage glass in the upper neck . The calibration of the bottle must be ...
Page 2
... gage pressure . Pressure measured relative to atmos- pheric taken as zero ( i.e. psi of kPa ) . gage pressure , meter . The difference between the pressure at the meter and the atmospheric pressure . liquefied petroleum gas . A ...
... gage pressure . Pressure measured relative to atmos- pheric taken as zero ( i.e. psi of kPa ) . gage pressure , meter . The difference between the pressure at the meter and the atmospheric pressure . liquefied petroleum gas . A ...
Page 3
... gage or U - gage is connected to the piping between the outlet valve and the meter for use in testing for leaks in the meter or connections to the meter . Prover tanks are usually constructed of brass and bells of copper or stainless ...
... gage or U - gage is connected to the piping between the outlet valve and the meter for use in testing for leaks in the meter or connections to the meter . Prover tanks are usually constructed of brass and bells of copper or stainless ...
Page 4
... rate of 7.5 to 8.0 in per minute and observe the pressure variation on a gage capable of responding to dy- namic pressure conditions and being read to 0.01 in of water pressure . The valves of the prover should be kept free from 4.
... rate of 7.5 to 8.0 in per minute and observe the pressure variation on a gage capable of responding to dy- namic pressure conditions and being read to 0.01 in of water pressure . The valves of the prover should be kept free from 4.
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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 cubic feet cubic foot bottle cubic foot standard cubic meter customary units cycloid Devices for Liquefied diameter differential pressure gage Error in Delivery Examination of Vapor-Measuring Exterior view FIGURE Indication Meter Indication leak liquefied petroleum gas LPG Vapor Meter measures officials Measuring Devices metal Meter Indication Meter Meter Proving Circle meter under test metric units National Bureau Office orifice plate portable cubic foot position pressure drop prover bell prover oil prover outlet valve prover pressure prover room prover scale prover tank prover valve proving room psia Rate cap holder sample report form sealing liquid sealing medium Specific Gravity strapping temperature compensated meter Test data section test hand Test Report Form thermometers U.S. DEPARTMENT U.S. Government Printing Vapor-Measuring Devices weights and measures