DSHD-0702A Marshall Electric Compaction Tester
TEM(TransientElectromagneticMethod)isonthebasisofconductivityandmagnetoconductivitydifferenceoftheearth’srock(ore),applyingelectromagneticinductiontheorytosendprimarypulsedmagneticfieldtoundergroundbyun-earthinglooporearthwiresource.Duringtheintervalofprimarypulsedmagneticfield,thecoilorearthelectrodecanbeusedtoobservesecondaryturbulencefieldthenstudythespaceandtimedistributionrulesofthefieldaswell.Itisakindoftimedomainelectromagneticmethodthatcanbeusedtoprospectthesubsurfacemineralsandsolveothergeologicalproblems.
MainFunction:1.Wiresynchronizationsuitforcomplexgeologicalcondition;2.IGBTbridgecircuittogethighpower,fastpoweroffportableelectromagnetictransmitter3.HighresolutionreceiverwithfloatpointmagnifyandFPGAtechnology4.USBportdatatransmissioniseasyforhumananddevicecommunication;supplyakindofportableelectromagneticsystemfitforcomplexgeologicalconditionsforgeophysicalprospectingandengineeringdetection.
Application:Waterprospecting,engineeringexploration,waterreconnaissanceandenvironmentpollutionmonitoringetc.
TechnicalSpecification:TransmitterPowersupply:DC4V~150VRatedoutputpower:3KWMaxoutputvoltage:150VMaxoutputcurrent:50A(continual),70A(pulse)Frequencyrange:powersupply1.25~125Hz(8frequencypoints)Outputwaveform:2types(type0andtype1)Closetime:changingaccordingtotheload-wire.Min.offtime:1.2μs(onlyresistantload)Synchronizationmodel:wiresynchronizationDimensions:360*250*250mmWeight:9Kg
ReceiverDimensions:324*210*230mmWeight:7Kg(batteriesnotincluded)Samplingfrequency:max.5μs,optional.Dynamicrange:156dBStackingfold1to9999,optionalBelt-width:DCto30KHzSynchronizationmodel:wiresynchronization
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