AFS Foundry Sand Testing Equipment Operating Instructions Manual

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RIDSDALE CALIBRATION EQUIPMENTPROVING RINGITEST PROCEDURE(a)(b)(c)(d)(e)Locate the two studs into the lower compression head position of the Universal <strong>Sand</strong>Strength Machine.Zero the dial gauge by rotating the bezel and lock in position using the lockingmechanism if required.Place the gauge between the studs and locate the pivots on the steel ring into thestuds.Using the table of certified readings provided with the instrument, start the machineand stop at the appropriate points as detailed on the table. The tolerance allowed onthese readings is ± 1 division, ie .001 inches.Reverse the machine using one of the micro switches and unload the Proving Ring.113
RIDSDALE CALIBRATION EQUIPMENTTUBE TYPE PERMEABILITY STANDARDS(FOR ROUTINE CHECKING OF ELECTRIC PERMMETER)ITEST PROCEDURE(a)(b)Switch on blower motor of the Electric Permmeter by moving toggle switch to the“ON” position. Allow the motor to run for at least one minute in order to obtain astable reading on the gauge.Remove rubber stoppers from tube and select orifice for the standard to be tested, ie,●●for permeability standard marked LOW use orifice marked “S”.for permeability standard marked HIGH use orifice marked “L”.(c)(d)(e)(f)(g)(h)(i)Place the specimen tube containing the permeability standard uppermost over thecentre post of the Permmeter.Rotate the knurled ring of the centre post anti-clockwise to seal the specimen tube.Place the lever on the left hand side of the Permmeter body in the “CHECK”(forward) position.Adjust the motor speed control rheostat to obtain a pressure reading of exactly100 mm or “O” permeability on the pressure gauge.Move the lever to the “TEST” (rear) position, and read permeability from theappropriate scale according to the orifice in use.Return lever to its “CHECK” position and confirm that a pressure of 100 mm is stillrecorded.Release the specimen tube by rotating the knurled ring in a clockwise direction.114
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FOUNDRYSANDTESTINGEQUIPMENTOPERATIN
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RIDSDALE SILICA SAND SAMPLER(for ex
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RIDSDALE-DIETERTRAPID SAND WASHER (
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RIDSDALE-DIETERTMETHYLENE BLUE CLAY
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INSTRUCTIONS FOR THE CORRECT USE OF
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RIDSDALE-DIETERTSAND SPECIFIC SURFA
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TABLE IISCREEN ANALYSISBS 410: 1986
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RIDSDALE LABORATORY MILLIGENERAL PR
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RIDSDALE LABORATORY MILL (cont’d)
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RIDSDALE LABORATORY SAND MIXER (con
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RIDSDALE-DIETERT MOISTURE TELLER (c
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RIDSDALE-DIETERT MOISTURE TELLER (c
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RIDSDALE MOISTBALANCE (cont’d)IVT
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RIDSDALE DIGITAL BALANCEOPERATIONAC
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RIDSDALE-DIETERT (AFS)LABORATORY SA
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RIDSDALE-DIETERT(AFS) LABORATORY SA
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RIDSDALE-DIETERT DENSITY INDICATOR
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RIDSDALE-DIETERT FLOWABILITY INDICA
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RIDSDALE-DIETERT COMPACTABILITY TES
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RIDSDALE-DIETERTTENSILE RAMMING ACC
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RIDSDALE-DIETERTTRANSVERSE RAMMING
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RIDSDALE-DIETERT SPLIT SPECIMEN TUB
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RIDSDALE CO 2 GASSING ACCESSORIES (
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RIDSDALE LABORATORY CORE-BAKING OVE
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RIDSDALE LABORATORY CORE-BAKING OVE
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RIDSDALE LABORATORY CORE TEST PIECE
Page 65 and 66: RIDSDALE LABORATORY CORE TEST PIECE
Page 67 and 68: RIDSDALE-DIETERT PERMEABILITY METER
Page 69 and 70: RIDSDALE-DIETERT PERMEABILITY METER
Page 71 and 72: 68RIDSDALE-DIETERT PERMEABILITY MET
Page 73 and 74: RIDSDALE-DIETERT ELECTRIC PERMMETER
Page 75 and 76: RIDSDALE-DIETERT MOULD PERMEABILITY
Page 77 and 78: CORE PERMEABILITY TUBEIGENERAL PRIN
Page 79 and 80: BASE PERMEABILITY SCREENSThe base p
Page 81 and 82: RIDSDALE SHATTER INDEX TESTER (AFS)
Page 83 and 84: RIDSDALE-DIETERTGREEN COMPRESSION S
Page 85 and 86: RIDSDALE-DIETERTHAND OPERATED UNIVE
Page 87 and 88: RIDSDALE-DIETERTHAND OPERATED UNIVE
Page 89 and 90: RIDSDALE-DIETERTMOTOR DRIVEN UNIVER
Page 95 and 96: RIDSDALE-DIETERTHIGH DRY STRENGTH A
Page 97 and 98: RIDSDALE-DIETERTTENSILE CORE STRENG
Page 99 and 100: RIDSDALE-DIETERTTRANSVERSE CORE STR
Page 101 and 102: RIDSDALE-DIETERTTRANSVERSE SHELL ST
Page 103 and 104: RIDSDALE-DIETERTSHELL MOULD TRANSVE
Page 105 and 106: RIDSDALE-DIETERTSHELL MOULD TENSILE
Page 107 and 108: RIDSDALE SPLITTING STRENGTH ACCESSO
Page 109 and 110: RIDSDALE COMPRESSION STRENGTH ACCES
Page 111 and 112: RIDSDALE TENSILE CORE STRENGTH ACCE
Page 113 and 114: RIDSDALE TRANSVERSE CORE STRENGTH A
Page 115: RIDSDALE PEEL-BACK TESTER (cont’d
Page 119 and 120: RIDSDALE GAS DETERMINATOR (cont’d
Page 125 and 126: RIDSDALE-DIETERTGREEN HARDNESS TEST
Page 127 and 128: RIDSDALE-DIETERTGREEN HARDNESS TEST
Page 129 and 130: RIDSDALE-DIETERTCORE HARDNESS TESTE
Page 131 and 132: RIDSDALE IMPACT PENETRATION TESTER
Page 133 and 134: RIDSDALE-DIETERTMOULD STRENGTH TEST
Page 135: RIDSDALE-DIETERTFOUNDRY HYDROMETER
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AFS Foundry Sand Testing Equipment Operating Instructions Manual

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