TheSE2404NTNseriessei***icdataacquisitionsystemisaportablewiredtelemetrysei***icdataacquisitionsystem.Thissystemusesadvancednetworkingtechnologyfordistributedreal-timedataacquisitionanddisplay.ThesystemiscomposedoftheSE2404NTNmaincontrolunit,adataacquisitionstation(RSU),acentralhub(CSU),digitaltran***issioncompositecables,andremotedetonationdecoder.Itcanbewidelyappliedwhereverhighprecisiontwoorthreedimensionalsei***icsurveyingisrequired,suchassurveyingforengineering,coal,minerals,and/orhydroelectricpower.MainProperties1.Usingnetworkingandcontroltechnology,thesystemcanbeextendedwithupto2048sensormodules.2.Themaincontrolunitisequippedwithtwodataflowportsandbuilt-inremotedetonationencoder.3.Realtimedatadisplay,storage,andplayback.4.Dataacquisitionmodulesusetrue24bithighprecisionanalogtodigitalconvertersandopenaddressingtechnology,andh***elargedynamicranges,lowpowerc***umption,andareeasytouse.5.Dataacquisitionmoduleseachhas12channels,awater-proofcast-aluminumshell,andare***all,lightweightandeasytomaintain.6.Thecentralhubhasa10Mbpstran***issionspeedandcansupportupto256modules,andis***all,lightweightandeasytomaintain.7.Thetran***issionrangebetweentheremotecontrolencoderanddecoderis10kmonopenground.Thesystemusesasafetyprotocoltoraiseitsreliabilityandsafety.Thedesignincludestwohighprecisionauxiliarychannels.8.ThesystemisdevelopedusingWindows,fieldusageissimpleandquick.Thesystemisdesignedforbothoilsurveyingsei***ictechnologyandengineeringsei***icsurveying.MainTechnicalSpecificati***MainControlUnit(SE2404NTN):Windows7operatingsystemIntel(R)Atom(TM)CPUN5701.66GHz,1.67GHzRAM2.00GB250GBHD12inch,1366X768Dataflowports:1(10Mbps)Built-inremotedetonationencoder:433-435MHz,1W,8channelsBuilt-intimingGPS(optional):15meterpositionalaccuracy,0.5microsecondtimingaccuracyBuilt-inauxiliarychannel:TBchannel/Printerandtapedrives(optional):PCcompatibleUSBprinterandtapedriveControlsoftware:MonitoringsystemSei***icdataacquisition,dataqualitycontrolReal-timenoisemonitoring,datadisplayandrecordingRSU-2DataAcquisitionUnitTechnicalSpecificati***A/DConverter:ΔΣ24bitLocalisation:Automaticself-localisationDatafiltering:LinearfilterNumberofchannels:12Samplingfrequency:0.025-10ms(selectable)Longestlength:31kB/channelFrequencyresp***erange:1-1500HzCross-channelsuppression:<-100dBDynamicrange:120dBHarmonicdistortion:-114dBLargestinputsignal:1.6VRMSNoiselevel:<1UVRMSPowerusage:2.5W/unitOperatingtemperature:-40to80degreesCStoragetemperature:-40to70degreesCWeight:1.6kgSize:200X90X180mmPowersource:Built-inlithiumbattery,18hoursbatterylifeBOMTEX2RemoteDetonatorTechnicalSpecificati***Remotecontroldistance:2km(openground)Frequencyrange:433-435MHz/1W/8channelsTimingGPS(optional):15meterpositionalaccuracy,0.5microsecondtimingaccuracyDetonationvoltage:500VDetonationinterval:20sTriggererror:<100microsecondsTriggererrorcalibration:TBChannelBatterylifeonstandbymode:36hoursOperatingtemperature:-40to80degreesCStoragetemperature:-40to70degreesCCUS256CentralHubTechnicalSpecificati***Tran***issionspeed:4MbpsMaximumnumberofunits:256Size:250X100X200mmWeight:2.0kgPowersource:Built-inlithiumbattery,18hoursbatterylife)