TH-2000ZD-A1 Ambient Particulate Monitor-

TH-2000ZD-A1AmbientParticulateMonitorwasdesignedtocontinuouslymeasurethemass concentrationofsuspendedparticulatematterintheatmosphere.Utilizingtaperedelementoscillating microbalance,thisinstrumentisequivalenttomanualweightingmethodfordeterminationof suspendedparticulatematterintheatmosphere. Operation Aknownvolumeofairisdrawnthroughasize-selectiveinlet,whichcanbeconfiguredto measure PM-10,PM-2.5orTSP,anddepositedontotheTaperedElementOscillatingMicrobalance(TEOM). Thecombinedmeasurementofmassandairvolumeareusedtoobtainthemassconcentration readings. Specifications OperatingPrinciple TaperedElementOscillatingMicrobalance(TEOM) Range 0-5,000,000μg/m3 Resolution 0.01μg/m3 LowerDetectionLimit 0.06μg/m3 InletFlowRate 16.7L/min SamplingFlowAccuracy ±1.5% PowerSupply 100–230VAC,50/60Hz.Factoryconfigured PowerConsumption Lessthat0.66KW(includingpump) TemperatureRange Temperatureofsampledairmayvarybetween-40°and+60°C.Qualitytestingunitsandcontrolunitsmustbeweatherprotectedwithin therangeof8°to25°C. FilterMedium Samplefilter-glassfibre,effectivediameter-13mm DataMemory Internaldatalogging:5,00,000recordcapacity DataInputandOutput DataOutput-withRS-232orRS-485 AnalogOutputs(0-5or0-10V) Datainput-AnalogInputs(0to5or0-10V) Emcexperiment Meetstandardoftechnicalgrade Dimensions Qualitytestingunits-31cm×37cm×98cm Controlunits-56cm×49cm×23cm Pump-23cm×13cm×15cm Weight Qualitytestingunits-16.75kg Controlunits-12.7kg Pump-7.9kg