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Rebar meter, steel anvil, thickness meter, rebound meter, structure detection, floor meter, anchor rod drawing meter, mortar rebound method detection, digital display rebound meter, cloud rebound method

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Rebar meter, steel anvil, thickness meter, rebound meter, structure detection, floor meter, anchor rod drawing meter, mortar rebound method detection, digital display rebound meter, cloud rebound method

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Leling Rebound Instrument Factory

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Rebar meter, steel anvil, thickness meter, rebound meter, structure detection, floor meter, anchor rod drawing meter, mortar rebound method detection, digital display rebound meter, cloud rebound method

12-18

2019

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ZC3-A Concrete Rebound Tester

productdescription:ThisinstrumentisaconcretereboundmeterthatfullycomplieswiththeindustrystandardJGJ/T23-2011"TechnicalRegulationsforTestingtheCompressiveStrengthofConcretebyReboundMethod".Itisusedtodetectthecompressivestrengthofradonintherangeof10-60Mpa.ThenominalenergyofthereboundmeterItis2.207J,andtheindicationsystemisapointerdirect-readingmediumreboundtester.ThetechnicalparametersoftheinstrumentareinaccordancewiththevarioustechnicalspecificationsoftheNationalMetrologicalVerificationRegulationofthePeople'sRepublicofChina"ConcreteReboundTester"(JJG817-2011).TechnicalParameters:●Handlength:20.0±0.2(mm)●Handfriction:0.65±0.15(N)●Sphericalradiusoftheendofthebouncerod:25±1.0(mm)●Rigidityofbouncetensionspring:785.0±30.0(N/m)●Unhookpositionofthebouncehammer:atthescaleline"100"●Workinglengthofbouncetensionspring:61.5.0±0.3(mm)●Theimpactlengthofthehammer:75±0.3●Bouncingpositionofbouncehammer:"0"onthescale●Fixedvalueofsteelanvil:80±2       Performancecharacteristics:Theconcretereboundtesterusesaspringtodrivethehammerandtherestorationforceoftheinstantaneouselasticdeformationgeneratedbyhittingtheconcretesurfacebythehammer,sothatthehammerwilldrivethepointertoreboundandindicatetherebounddistance.Thereboundvalue(theratiooftherebounddistancetothedistancefromthehammertothehammerbeforeimpact,calculatedasapercentage)isusedasoneoftheindicatorsrelatedtothecompressivestrengthofconcretetoestimatethecompressivestrengthofconcrete.Itisaninstrumentfornon-destructivetestingofthecompressivestrengthofconcreteinstructuresorcomponents.Thisinstrumentislight,flexible,inexpensive,doesnotrequirepower,thebuttonisnoteasytofallusingthestretchingprocess,thepointeriseasytoadjustthefriction,anditiseasytograsp.Itisverysuitableforon-siteconstructionsites,plusthecorrespondingreboundgaugeverificationproceduresandreboundmethod.Theformulationandimplementationoftechnicalregulationsfortestingthecompressivestrengthofconcretehaveensureditsdetectionaccuracy,andhavebeenwidelyusedinChina'sconstructionindustry.

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