DSHD-3017A Radon Survey Water Detector
IntroductionDSHD-3017Aradonsurveywaterdetectorisanewmodelmeter,itrepliesstatictocollectthefirstgenerationprogeny-RaAofradondecayasmeasurementobjects,cansurveysoilorradonconcentrationinwaterquantitively.Andhasmanyfeatures:nodetectorpollutionproblems,noradonemanationeffect,highsensitivity,simpleoperation,siteresultgained(generally5min,3minfastesttocompleteonepointmeasurement,theefficiencyimprovesnear10timesmorethanforeignproducts),whichisthemostadvancedsoilradondetectorathome.
ApplicationsBesidesmineral,waterprospectingandradonconcentrationdetermination,youcanuseDSHD-3017Aradonsurveyprospectortosoilradondetectionandwatersourceseekinginconstructionproject,radonmeasurementofdepartmentlikeearthquakeforecast,EPandscientificresearchteachingetc.AndYoucanreadcountingratedirectlyandconversetoBg/m3valueafterdemarcatingbyauthorizedcomputationbranch.
TechnicalParameters1.Limitexplorationsensitivity:＜0.1Bq(1Bq/L=0.27*10-10ci/L=0.27em)2.Airpumpsealingfunctions:whenthepumpramisat70mm,gasleakagevelocityislessthan20mmHg/min.3.Detector:Au-Sisurfacebarriersemiconductordetector,diameteris26mm,areais531mm24.Detectingefficiency:η2π≥40%(239puαendogenousactivityareadiameter≤φ26mm)5.Background:≤4pulse/h6.Countingcapacity:1~999997.Equipmentdisplay:pulsenumbers,HVindicatemark,measurementindicatesmark,lowvoltageorvoltageshortageindicatesmark,dateandtime.8.HVandmeasurementtiming:severalshiftsin0,0.5,1,2,3,4,5,6,10,15,25,30min.Amongthem,0minismanualmeasurement,thatisHVormeasurementwilllasttomanual.9.Datastorage:≥30010.Presetcoefficientandelectricitydropprotectionfunction11.Printcontent:pulsenumbers,Bq/m3,dataandtime12.Equipmentalarm:HVtimeandmeasurementtimealarm13.Itcanworkundertheconditionof-100c~+400c(temperature)and+40c(temperature),95%(relativehumidity),comparingtonormalcondition,thecountingerroris≤±10%14.Powersupply:3kts1#batteries,powerconsumption≤400mw(HVincluded)15.Dimensionandweight:Operationpanel:210*97*156mm3,weight:2.3kgAirpump:length:540mm,diameter:103mm;weight:3.3kg
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