MetOne手持式顆粒計數(shù)器18460-20 MetOne手持式顆粒計數(shù)器18460-20帶有記錄儀的環(huán)境顆粒監(jiān)測器除了連續(xù)監(jiān)測顆粒物之外，同時還實時采集并記錄空氣顆粒物的濃度信息。隨機配有一個可檢測與測量至多達1毫克/立方米濃度的顆粒物的激光光學傳感器。防水罩內(nèi)放有激光傳感器、流量系統(tǒng)以及數(shù)字式記錄儀等。另外還具有8x40字液晶顯示屏、密碼保護以及警告您處于危險狀況的自動報警等功能。選擇顆粒物尺寸范圍為0.3至5.0微米，調(diào)節(jié)步長為0.1微米。此款顆粒計數(shù)器用于超凈室監(jiān)測、過濾器測試、通風檢查、設(shè)備監(jiān)測以及過程測量等。每個顆粒物都被單獨計數(shù)并分類 計數(shù)器僅對相關(guān)的顆粒物計數(shù)。易于使用的菜單使您能夠快速設(shè)定顆粒物尺寸選擇、采樣時間以及報警設(shè)置等。計數(shù)器具有兩種顆粒物尺寸通道、數(shù)據(jù)日志記錄能力并采用電池驅(qū)動方式，因此您可以在現(xiàn)場使用計數(shù)器。擴展數(shù)據(jù)存儲器可保存4000條數(shù)據(jù)記錄?？蔀?00個獨立采樣點存儲大量的顯示值用以隨后下載與分析。軟件具有標準設(shè)置仿真功能以供遠程操作。在有數(shù)據(jù)或記錄出現(xiàn)時，可使用通訊端口與打印機通訊來打印存儲的數(shù)據(jù)或記錄。另外還配有一節(jié)6伏鎳鎘電池、電池充電器、等動力測頭、串行電纜、儀器箱以及230伏交流充電器。技術(shù)參數(shù):Particlesize0.3至5.0微米，步長為0.1微米Flowrate0.1立方英尺/分鐘Display 16字x4行液晶顯示屏 16字x4行液晶顯示屏Power6伏鎳鎘電池Concentrationrange0至3百萬顆粒物/立方英尺Samplingtime6至999秒內(nèi)可調(diào)MetOneInstruments,Inc.Hand-HeldParticleCounterSelectparticlesizefrom0.3to5.0 min0.1 mincrements.Usethisparticlecounterforcleanroommonitoring,filtertesting,ventilationinspections,facilitymonitoring,andprocessmeasurement.Eachparticleisindividuallycountedandsized countonlytheparticlesofinterest.Theeasy-to-usemenuletsyouquicklysetparticlesizeselection,sampletime,andalarmsettings.Thecounterfeaturestwoparticlesizechannels,dataloggingcapability,andbatteryoperationsoyoucantakecounterwithyouinthefield.Extendeddatastorageholds4000datarecords.Storemultiplereadingsforupto100independentlocationsforlaterdownloadingandanalysis.Softwareisincludedforremoteoperationwithsimulationofallstandardsettings.Usethecommunicationportwithaprintertoprintstoreddataorrecordsastheyoccur.A6VNiCdbattery,batterycharger,isokineticprobe,serialcable,carryingcase,and230VACchargerarealsoincluded.SpecificationsParticlesize0.3to5.0 min0.1 mincrementsFlowrate0.1cfmDisplay16characterx4lineLCDPower6VNiCdbatteryConcentrationrange0to3millionparticlespercubicfootSamplingtimeadjustable6to999seconds