KH300BblueLCDdisplaypaperlessrecorderhasmulti-channelinputfunction,maximalquantityofinputare16channels.Ithasfullisolatedomnipotencefunctiononinputtypewhichsuitabletovarioustran***issionsignalincludingthermocouple,thermalresistance,standardvoltage,standardcurrentandpulsefrequency.Outputadoptsthemostadvancedmodularizationstructure.Itcanofferalarm,feed,transform,printandcommunicationwithmoduleinstallation.KH300Bhas4basicdisplaymodes:highprecisionbarchartdisplay,realtimecurvedisplay,historycurvedisplay,alarmrecorddisplay.Thedatacanbefoundaccordingthedefinedtime,itisconvenient.ConnectedtheprintertoKH300B,therealtimedataondefinedtime,historydataandcurvedatacanbeprintedoutbyprinter.ByuseRS485,itcanconfigurewithvariousspecialsoftwaresuchasKingviewandMCGS.ByUSBinterface,thedatacanbereadanddownloadedconvenient.1.MaintechnicalspecificationAccuracy:&plu***n;（0.2%FS+1）digitPowervoltage:85-240VACDisplay:128x64dotmatrixLCDdisplaywith5.7”blueLCDscreenInputtype:T.C:K、S、E、J、T、BLinearvoltage:0-5V、1-5VLinearcurrent:0-10mA、4-20mAFrequencysignal:0-10KHZOutputtype:8-routerelaycontroloutputDC24VfeedPrint/communicationinterface/USBinterfaceRecordingtime:recordinterval：1、2、5、10、15、30、60、120、240SMaximumrecorddatais128KperchannelMinimumrecordtimeis36hours.Maximumrecordtimeis365days.powercutoffprotectiontime:Thesettingparameterandhistorydatacanbes***edforeverafterpowercutoffbyFLASHMEMORY,italsocanrunnormallyafterpowercutoffbecauseoftherigidclock.Outlinesize:144×144×255mmInstallationsize:138×138×255mmAmbienttemperature:0－50℃Ambienthumidity:0-85%RHNewfunction:USBinterface:BackuphistorydataandalarminformationtoUdisk,printoutthedata.BackuphistorydatatoUdiskandcomputer,thenviewandanalyzethehistorydataby‘KehaopaperlessrecorderUdiskcollectionsystem’.)