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AFS Foundry Sand Testing Equipment Operating Instructions Manual

AFS Foundry Sand Testing Equipment Operating Instructions Manual

AFS Foundry Sand Testing Equipment Operating Instructions Manual

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68RIDSDALE-DIETERT PERMEABILITY METER (<strong>AFS</strong>) (cont’d)PERMEABILITY TEST PRESSURES AND CORRESPONDING VALUESAS OBTAINED WITH STANDARD ORIFICESPERMEABILITYPERMEABILITYPressuregrams persq. cm.SmallOrifice0.5 mmLargeOrifice1.5 mmPressuregrams persq. cmSmallOrifice0.5 mmLargeOrifice1.5 mm0.10.20.30.40.50.60.70.80.91.01.11.21.31.41.51.61.71.81.92.02.12.22.32.42.52.62.72.82.93.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.84.95.0….….….….….….….….….….….….….….….….….….….494744424038363433313029282725.824.223.422.721.821.020.019.519.018.417.817.316.716.215.715.214.7….….….2450200016201350120010609508507807106506105505254924674404173983763583413263133002872752642532432352262192122051981931851781731671631561511461421385.15.25.35.45.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.07.17.27.37.47.57.67.77.87.98.08.18.28.38.48.58.68.78.88.99.09.19.29.39.49.59.69.79.810.0….14.313.813.413.012.612.211.811.411.010.710.310.09.79.49.08.88.58.27.97.77.57.27.06.76.56.36.05.85.65.35.14.94.74.44.24.03.73.53.33.12.92.62.42.21.91.71.41.1….….13412812612211911511210810510299969390888582807775737067656361585654525048464442403836….….….….….….….….….….….….

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