DSHD-0702A Marshall Electric Compaction Tester
- Thisinstrumentrefersadvancedtechnologyhomeandabroad,solvesgreatsubjectsonshieldingandselectivesignalprocessingtoamplifyincomplexnaturalelectricfield,andalsodoesmultipleanti-jammingaswell.
Itissimilartotraditionalresistivityprospectorgenerally,thebiggestdifferenceisapplyingnaturalelectricasfieldsourceandremovingheavypowersupply,thetotalsetisnomorethan5kg.Itsmainfeaturesaresimpleoperation,easytooperate,highaccuracy,fastspeed,flexiblearrayetc.Thespeedis10timesmorethantraditionalDCresistivityprospector,anditisyourusefulassistanceinoreprospecting.
IthasMorethan20years’practiceprovesthatitisastate-of-the-artportableearthresistivitymeterandgainscustomers’commonpraise.
- DSHD-CNaturalVLFwaterdetectorusesrelativeparameterslikeresistivityvariationproducedbynaturalelectricalfieldanddifferentgeologicstructures(undergroundwaterisbenignconductor)todeterminethewater(bedrockfracturewater,carstwater,pebblebedwateretc.)weareseeking.Theinstrumentcanrealizerelativeinformationlikewaterlocation,depthandwateroutflowetc.Comparingtootherwaterdetectors,ithasobviousadvantages:fast,highaccuracy,checkfullinformation,portable,simpleoperationandsoon.
Widelyusedinundergroundwaterdetectiontomeetthedemandofdrinkingwater,industrialusageandagriculturalirrigation.Widelyusedinmetaloreprospecting,non-metalore'sdetailedandgeneralsurveytodecreasetheventureofmineralinvestmentandimproveexplorationsuccessrateandscientificalness.Widelyusedinengineeringgeologicalprospecting,disastergeologicaldetect,coalgoaf,archaeologicalmining,cityexploration,non-metalpipesurveyaswell.
- 1.Fastandhighefficiency:Completeabout4000mprofilemeasurementinonedaytorealizegeologicalabnormityindifferentdepth,theprospectingspeedandefficiencyisimprovedabout10timesmorethantraditionalresistivitymethod.2.Easytocarry:Withoutheavypowersupply,itusesearthnaturalelectromagneticfieldassignalsource,andtheweightofcompletesetislessthan5kgsoeasytocarryanduse.3.Easytooperate:EquipmentisautomaticallycontrolledbymicroPC.Youcanlearnitsoperationin10min.Itwilltake2hforpersonwithoutprospectingexperiencetofinishtherelativetraining.4.Goodprecisionandhighaccuracy:Itwilldomeasurementwithresolutionupto0.001mV,highprecision±50%.5.Stronganti-jammingcapability:Youcangetgoodcurvesresulteveninnoisyroadandhighelectricjammingareaforsignalviafrequencyselectoranddigitalprocessing.6.Flexiblearray—traditionalanduniquearraymethod:Ithasmulti-arraymeasurementmethod:traditionalandoriginalelectrodearraymethod,whichhasgoodgeologicaleffectandeasyexplanation.Itmakesbigachievementinsolvingproblemsaboutthedirection,depthandthicknessoforevein.
- 1.Automaticnoisereduction,superanti-jamming.2.Measurementof3frequency(25Hz,67Hz,167Hz)or30frequenciesmeasuringsynchronously.
- 5.Thedatastoragecapacity:30measuredcurvesinthreefrequenciesand30measuredcurvesinmulti-frequenciesmeasurement.
- 8.Electrodedetectionandpowermonitoringfunction9.Measuringrange:0.001mV~255mV(exchangerangeautomatically)10.Measurementresolution:0.001mV11.Measurementaccuracy:±5%±3bytes12.Inputimpedance:≥10MΩ13.Wholeoperatingtemperature:-10℃~+50℃14.WorkingHumidity:95%15.Wholeweight:1.98Kg(batteriesexcluded),size:24CM*13CM*16CM
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