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
... base 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.
... base 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
... base pressure . The absolute pressure used in de- fining the gas measurement unit to be used , the gage pressure at the meter plus the mean atmos- pheric pressure . For most practical purposes the mean atmospheric pressure is the ...
... base pressure . The absolute pressure used in de- fining the gas measurement unit to be used , the gage pressure at the meter plus the mean atmos- pheric pressure . For most practical purposes the mean atmospheric pressure is the ...
Page 2
... bell and when raised off the floor by the prover base permits more rapid temperature adjust- ment of the oil . 100 IOON WHI QUAIANOJILTUH . FIGURE 1. Tank and bell 2 Testing methods Testing apparatus - bell prover Description.
... bell and when raised off the floor by the prover base permits more rapid temperature adjust- ment of the oil . 100 IOON WHI QUAIANOJILTUH . FIGURE 1. Tank and bell 2 Testing methods Testing apparatus - bell prover Description.
Page 12
... base temperature LPG Vapor Meter Test Report Meter Proving Circle Remarks FIGURE. 5.3 . Temperature Compensator If the meter is equipped with an automatic temperature compensator the volume of air metered by the device is automatically ...
... base temperature LPG Vapor Meter Test Report Meter Proving Circle Remarks FIGURE. 5.3 . Temperature Compensator If the meter is equipped with an automatic temperature compensator the volume of air metered by the device is automatically ...
Page 13
... base temperature prover outlet valve . Position prover at desired starting point by using circular slide valve . Before making any tests , sufficient air from the prover should be passed through the meter to make at least one complete ...
... base temperature prover outlet valve . Position prover at desired starting point by using circular slide valve . Before making any tests , sufficient air from the prover should be passed through the meter to make at least one complete ...
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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