Download - Air Pointer
PM10PM2.5
VOC
NO NO2NOX
O3
SO2
H2S
CO
IAQ
®
Compact Monitoring System by www.recordum.com
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Gather air quality data more •quicklywiththeworld’sfirst„out-of-the-boxplug-and-play“com-pactmultigasairqualitymoni-toringsystem.
Measureanywhereyouwantdue•toverycompactdimensions.
Measureawidevarietyofpollut-•antsinamodularplatform-withuptosevenambientairanalyz-ersmeasuringCO*, NO/NO2/NOX
*, O3*, SO2
*, H2S,VOCandnew:PM10andPM2.5aswellasavarietyofIndoorAirQualitySensors.TailorittoyourspecificneedswithouruniqueSIPsensorinterfaceplatform.
Accessthemonitoringandraw•datawithoutspecialsoftware -standardinternetconnectionandwebbrowserwilldo.
Profitfromthelowestoperating•costintheindustryandmodularupgradablearchitecture.
Reducemaintenanceeffortbased•onremotediagnosticsandup-datecapabilityaswellasau-tomaticdataback-upservices,easyon-sitemaintenanceaccesswhilestillofferingaburglarproofdesign.
Blend-ineasilyorstandout•prominentlyinanyenvironmentbyunlimiteddesignpossibilities
*SensorsusingReferenceMethodology!LIVE ON AIR
Airqualityexpertshavecometotheunderstandingthatambientairqualityparticular-lyforhealthcriticalpollutantsisclearlyatopicofsmall-scaleassessment.Localmi-croclimaticconditionsregardingpollutanttransport,crossreactionsetc.maycreateanairqualitysituationdifferingsignificantlyfromamoreaggregateobservation.Addingshorttermpollutionexposurerisksastheyhavebeenproveninmanyepidemiologicalstudiestothegeographicalsmallscale,makesiteasytoseewhyanewgenerationofmonitoringsystemswasneeded:Portable,withminimumspaceandsupplyrequire-ments,continuoushighqualitymeasurementusingreferencemethodsensorswher-everpossible;inshort:theairpointer®.
Miniaturizationandhighlevelsystemintegrationhasmanybenefitsbothtotheuserandtothepublic,fromarathermeasurementrequirementdrivendefinitionofthemonitoringlocationascomparedtospaceavailabilityorreducedvisualobtrusioninpublicspaces,ultrashortset-uptimeandloweroperatingexpensesandminimizedenergyconsumption.
Nextgenerationmonitoringsystemalsoextendstotheresults.Operatingambientairqualitymonitoringnetworkstypicallyrequiredproprietarysystemsandsoftwarefordataaccessandintegration.Nolonger:Theairpointer®iscontinuously„liveonair“asawebserverenablinganybodywithaninternetconnectionandawebbrowserand,ofcourse,thecorrectaccessprivileges,toreadandanalyzedata,lookatmaintenanceandcalibrationlogs,updatethesystemconvenientlyfromanywhereintheworldorrespondtopredefinablepushservicesrangingfrommaintenanceinformationforser-vicestafftolocal„broadcasting“ofenvironmentaldata.
Theairpointer®astheleaderofthenewgenerationofmonitoringsystemsoffersauniqueopportunity:Firstclassairqualitymeasurementathotspotsoranyotherpointofinterestutilizingturn-keysystemsfeaturesthatenablecosteffectivemonitoringbyamuchlargercommunityofusersasitissimpletosetup,operateandmaintain.Asoneindustryexpertdidputitafterhavinglearnedabouttheairpointer®:
„Ambientairmonitoringhasfinallyarrivedinthe21stcentury“.
1:30 pm, airpointer® arrives and is mounted to the crane
1:37 pm, airpointer® is lifted up to a lamp post
1:40 pm, airpointer® is adjusted
1:43 pm, brackets are fixed
1:48 pm, airpointer® is mounted and secured
1:53 pm, airpointer® is connected to the power and turned on
2:00 pm, airpointer® is booted, starts measur-ing and the monitoring data are available imme-diately from the opera-tor’s web browser.
NextGenerationAirQualityMonitoring airpointer®ataglance
www.recordum.com
PatentsPending
Next Generatio
nNext Generation Environmental Monitoring Solutions
®
®
Compact Monitoring System by www.recordum.com
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SensorsforIndoorAir Quality
Particulate Matter AnalyzingModule
VolatileOrganicCompounds AnalyzingModule
PM10PM2.5
VOCs
NONO2NOX
IAQ
NitrogenOxidesAnalyzingModule
SulfurDioxide/HydrogenSulfideAnalyzingModule
SO2 H2S
O3
COCarbonMonoxideAnalyzingModule
OzoneAnalyzingModule
MeteorologySensor
ZeroAirSupply
Pump
PowerSupply
AirCondition
AirInlet
SizeSelectiveInletforParticulateMatterMonitor
Sample Flow Rate: <3000cc/mindependingonconfiguration +2000cc/minforParticulateMatterMonitor
Operating Temperature Range: -20to+40°C(sensorspecsvalidwithinthisrange)
Optionalheaterfor-40°Cavailable. Forhighertemperaturesanadditionalshelterwithadditionalairconditionerisavailable.
Dimensions (WxDxH): BaseUnit2D(uptotwodrawers): 740x352x831mm/29.1x13.9x32.7in BaseUnit4D(uptofourdrawers): 740x352x1067mm/29.1x13.9x42in
Weight: airpointerBaseunit2D:65.8kg/145lb airpointerBaseunit4D:73.9kg/162.9lb O3AnalyzingModule:5.8kg/12.8lb SO2AnalyzingModule:8.5kg/18.7lb COAnalyzingModule:9.0kg/19.8lb NO/NO2/NOXAnalyzingModule:12.0kg/26.5lb PMAnalyzingModule:<4.0kg/8.8lb
Power: 230VAC/50Hz,typically500W,peaksuptomax.670W 110VAC/60Hz,typically500W,peaksuptomax.670W (for average airpointer® with 4 analyzing modules)
Configuration: Anycombinationof1to7analyzermodulesandvariousmeteoro-logicalandothersensorsispossible,upgradable.
Main Features: Sheltermadeofdouble-wallcoatedaluminumplateprovidingex-cellentisolationagainsttemperatureandelectricalradiation.
Twostandardcylinderlocksformaindoorandmaintenanceaccessdoor,whichcouldalsobepartofakeysystem.
Internalairconditionerandtemperaturemanagementsystempro-vidingoptimizedenergyconsumption.
Rugged,unobtrusiveandburglarproofdesigntoallowapplicationsinpublicrooms.
Analyzingmodulesondrawersforeasyexpansionofthesystemaswellasgoodserviceability.Cablesandtubingprotectedagainstmechanicaldamage.
Internalzeroairsupplyforperiodicalzerocheckorcalibration.Optionalspangassupplyavailable.
ThepowerfuldatamanagementsystemsallowsimplementationofadditionalmonitoringdevicesincludingparticulatemattermonitorsliketheTEOM/FDMSoraBeta-gauge.
PlatformBaseUnit TheModularDesign
®
Compact Monitoring System by www.recordum.com
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Twodifferentsizesavailable:4Dfor4analyzingmodulesand2Dforupto2modules,eachwithspaceforadditionalsensors.
Bracketswithvariablediameter for mast mounting.
Bracketswithfixed60mmdiameterformastmounting.
Easytransportationwiththeairpointer® mobilelift.(Unit is mounted on the lift).airpointer®maybemovedupanddownusingahydrauliclift.
Brackets for wall mounting.
Dedicatedforon-siteapplication
Thefrontoftheairpointer® may have customdesigne.g.basedonthecom-panylogoandcoloroftheownerorofthesponsor,ordesignedbyanartist.
Optionalmastlift,airpointer® maybemovedupanddownusinganelectricallift.Soon-sitemaintenancemaybeper-formedwithoutusingaladder.
Variousoptionsforwalland
mastmounting,workshopstands,
transportationdevices as well as hoistsavailableon
request.
SeparateMaintenanceDoor
®
Compact Monitoring System by www.recordum.com
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airpointer® moni-toring pollution caused by traffic at a highway. Data may be used to op-erate traffic control system.
airpointer® at a remote site in the Alps.
airpointer® moni-toring air quality in a historical city center. No other monitoring system could be placed at such narrow places.
airpointer® on site
Withtheairpointer®,buildinganetworkofairmonitorsisjustafew clicks away.
Simplyputanairpointer®ontothemeasuringsite,itwilloper-atecontinuously,storingeverydatawithmulti-yearcapacityonitsownharddisk.Accesstothedataandtheinternalparam-etersisgivenremotecontrolledbyModem(GSM,GPRS,UMTS)orLAN(directly,cableorwire-less).
Itsruggedoutdoorshelteristemperaturecontrolledandequippedwiththeinfrastructureofacompletetraditionalmea-surementstation.
Theairpointer®isoperatedsim-plyviayourwebbrowser.Easyinstallation,„plugandplay“designanditsmobilitymakestheairpointer®youranalyzerofchoiceformodernambientairmonitoring.
Itsmodularlayoutandad-vanceduserinterfacegivesyoutheflexibilitytofulfilltoday’sandfutureneeds.
Theairpointer® is the idealtoolforfenceline-typemonitoringofcom-bustiongasandvolatileemissions.ItisabletomeasureCO,O3, SO2andNO/NO2/NOX withitsstandardrefer-encemethodsensorsoverawiderangeofconcen-tration.Duetoitsopenplatformdesignothersensorscaneasilybeadded.Meteorologicalparameterssuchaswindspeedandwinddirectionaredeter-mined,too.Tobeabletoreactquicklyandprudentlyincaseofaccidents,theairpointer® continuouslyprovidesrealtimeinformation.
Harbour sites•
Industrial •plants
Power plants•
Airports•
Combustion •processes
Volatile emis-•sions
Dump sites•
Road tunnel pollu-•tion control
Scientifictunnel •measurements
Underground sta-•tions
Rail tunnel moni-•toring
Monitoring during •construction
Fastresponsetimeallowstocharacterizechangesandpeaksintunnelairpollution.
airpointer® inindustryandtransportation HotSpotsandotherPointsofInterest
Component OzoneO3
EUDirective/EPAMethodology UltravioletPhotometry(EN14625)
MeasuringPrinciple UltravioletPhotometry
Range Dynamic,upto20ppm
Zero Noise 0.25ppbRMS
LowerDetectableLimit: 0.5ppb
ZeroDrift(24hour): <1ppb
SpanDrift: +/-1%ofreadingor1ppb(whicheverisgreater)
ResponseTime: <30seconds
Precision: 1ppb
Linearity: +/-1%ofreading>100ppb
SampleFlowRate: approx.1000ml/min
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Ozone
Health and Environmental Effects
Acuteeffectsincluderespiratorysymptoms,changesinpulmonaryfunction,increasedrespira-torysensitivityandrespiratoryinflammation.Ozonedamagestheleavesoftreesandotherplants(photooxidation),ruiningtheappearanceofcities,nationalparks,andrecreationareas.
About Ozone
Ozoneisahighlytoxiccorrosivesubstanceandacommonpollutant.Ozoneisformedintheatmospherebyreactionofnitrogenoxides,hydrocarbons,andsunlight.Somekindsofelec-tricalequipment,e.g.televisionsets,photocopiersandelectricmotors(whichusebrushes),generatesuchanamountofozonethatapersoncaneasilysmellit.
Measuring Principle: Ultraviolet Photometry (EN 14625)
O3 / Ultraviolet Photometry FromahighenergyUVlampabeamgoesalternatelythroughtwotubes,whicharefilledwiththesamplegasalternatelywiththeozonesampleandwithasamplewheretheozoneisfil-tered.Thedecreaseofthelight’sdensity,resultingfromthepresenceofozone,ismeasuredwithtwodetectorsattheendofthetubes.Two-pathdesignensurescorrectionofpossiblechangesinlightintensity.
Sources: WHO Regio nal Publications, European Series, No. 91, „Air quality guidelines for Europe“, 2nd edition, 2000; GESTIS Stoffdatenbank (http://www.hvbg.de/d/bia/fac/stoffdb/index.html); U.S. Environmental Protection Agency (www.epa.gov)
O3 Ozoneandthe®
Compact Monitoring System by www.recordum.com
Schematic Flow of the Ozone Analyzing Module
Azeroairsourceisincludedineveryairpointer®,soazeropointcheckcanbeperformedperi-odicallye.g.onceaday.Aninternalozonegeneratorisoptionallyavailableforaperiodicalspanpointcheck.
Component CarbonMonoxideCO
EUDirective/EPAMethodology Non-dispersiveInfrared(NDIR)(EN14626)
MeasuringPrinciple Non-dispersiveInfrared(NDIR)
Range Dynamic,upto1.000ppm
Zero Noise 0.02ppmRMS
LowerDetectableLimit: 0.04ppm
ZeroDrift(24hour): <0.1ppm
SpanDrift(24hour): +/-1%ofreading>10ppm
ResponseTime: <60seconds
Precision: +/-0.1ppm
Linearity: +/-1%ofreading<1000ppm
SampleFlowRate: approx.500ml/min
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Health and Environmental Effects
Asufficientexposuretocarbonmonoxidecanreducetheamountofoxygentakenupbythebraintothepointthatthepersonbecomesunconsciousandcansufferbraindamagefromshortnessofoxygen.Carbonmonoxidemaycontributetothegreenhouseeffectandglobalwarming.
About Carbon Monoxide
Carbonmonoxideisahighlytoxicandflammablegas,whichisamajorproductoftheincom-pletecombustionofcarbonandcarbon-containingcompounds.Environmentaltobaccosmokeindwellings,offices,vehiclesandrestaurantscanraisetheav-eragecarbonmonoxideconcentrationsaswell.
Measuring Principle: Non-dispersive Infrared (NDIR)(EN 14626)
CO / Non-dispersive InfraredAbeamfromaninfraredsourcegoesthroughachamberfilledwithsamplegas.Carbonmonox-ideabsorbslightandthisdecreaseismeasuredbyaphoto-detector.
Sources: WHO Regio nal Publications, European Series, No. 91, „Air quality guidelines for Europe“, 2nd edition, 2000; GESTIS Stoffdatenbank (http://www.hvbg.de/d/bia/fac/stoffdb/index.html); U.S. Environmental Protection Agency (www.epa.gov)
CO CarbonMonoxide CarbonMonoxideandthe®
Compact Monitoring System by www.recordum.com
Schematic Flow of the Carbon Monoxide Analyzing Module
ACOscrubber(catalyticconverter)removesCOoutofthesample,soazeropointcheckcanbeperformedperiodicallye.g.onceaday.AninternalCOsourceisoptionallyavailableforaperiodicalspanpointcheck.
Component SulfurDioxideSO2andHydrogenSulfideH2S
EUDirective/EPAMethodology UltravioletFluorescence(EN14212)-forSO2
MeasuringPrinciple UltravioletFluorescence
Range Dynamic,upto10ppm
Zero Noise 0.25ppbRMS
LowerDetectableLimit: 0.5ppb
ZeroDrift(24hour): <1ppb
SpanDrift(24hour): +/-1%ofreading>100ppb
ResponseTime: <90seconds
Precision: 1%ofreadingor1ppb(whicheverisgreater)
Linearity: +/-1%ofmaximum>100ppb
SampleFlowRate: 500ml/min
Azeroairsourceisincludedineveryairpointer®,soazeropointcheckcanbeperformedperi-odicallye.g.onceaday.AninternalSO2and/orH2Ssourceisoptionallyavailableforaperiodi-calspanpointcheck.
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Health and Environmental Effects
Theeffectsobservedincludereductionsinpulmonaryvolume,increasesinbreathingresistanceandsymptomssuchaswheezing,chesttightnessorshortnessofbreath.Italsocouldleadtoheadacheandnausea.
Sulfurdioxideisoneofthemajorprecursorsofacidrain,whichacceleratescorrosionofbuildingsandmonumentsaswellasitacidifiessoils,lakesandstreams.Furthermore,itleadstoreducedvisibility.
H2Sdestroyshemoglobinandparalyzestheintracellularrespiration.Incontactwithhumidityatmucusmembranesitconvertstoalkalinesulfidescausingheavyirritationsineyes,nose,throatandlung.H2Sisneurotoxic.ThebadsmellofH2Sisunbearable.Thelowerlimitofdetectionbyhumansmaybeaslowas2ppb.BecauseofitsacidityH2Sisaverycorrosivegas.Itdamagesswitchpanelsandotherelectronicsintheplants.
AboutSulfurDioxideandHydrogenSulfide
Sulfurdioxide(SO2)isanacidtasting,colorless,pungentsmellingandtoxicgas.Majorsourcesareheatandpowergenerationfacilitiesthatusepoorqualityoilorcoalcontainingsulfur.
HydrogenSulfide(H2S)isahighlytoxicandcorrosivegaswithabadsmell.H2Sisaproductofbiogenousdigestion.Itcanbefoundinrefineries,blastfurnaces,pulpandpaperindustry,gasworks,coking-,wastewatertreatment-andbiogasplants.
SO2 Measuring Principle: Ultraviolet Fluorescence (EN 14212)
ThesamplegasislightedwithanUVlamp,whichcausesthesulfurdioxidepartofthegastoabsorbenergy.Theabsorbedenergyisemittedasalightpulse(photon)shortlyafterwards,whichismeasuredwithaphotomultipliertube.
Sources: WHO Regio nal Publications, European Series, No. 91, „Air quality guidelines for Europe“, 2nd edition, 2000; GESTIS Stoffdatenbank (http://www.hvbg.de/d/bia/fac/stoffdb/index.html); U.S. Environmental Protection Agency (www.epa.gov)
SO2 H2S
SulfurDioxide
HydrogenSulfideSulfurDioxide/HydrogenSulfideandthe
®
Compact Monitoring System by www.recordum.com
Schematic Flow of the Sulfur Dioxide/ Hydrogen Sulfide Analyzing Module
H2S Measuring Principle: Thermal Conversion to SO2
SO2isscrubbedfromthesamplegas.H2SisthermallyconvertedtoSO2andmeasuredbyUV-fluorescence.EquippedwithanH2S-moduletheairpointer
®iscapabletomeasureH2Sonly,SO2onlyorbothcyclingwithaminimumswitchingtimeof5minutes
Component NitrogenOxidesNO/NO2/NOX
EUDirective/EPAMethodology Chemiluminescence(EN14211)
MeasuringPrinciple Chemiluminescence
Range Dynamic,upto20ppm
Zero Noise 0.2ppbRMS
LowerDetectableLimit: 0.4ppb
ZeroDrift(24hour): <0.4ppb
SpanDrift(24hour): +/-1%ofreading>100ppb
ResponseTime: <60seconds
Precision: 1%ofreadingor1ppb(whicheverisgreater)@<500ppb
Linearity: +/-1%ofreading>100ppb
SampleFlowRate: 1000ml/min
Azeroairsourceisincludedineveryairpointer®,soazeropointcheckcanbeperformedpe-riodicallye.g.onceaday.AninternalNO2sourceisoptionallyavailableforaperiodicalspanpointcheck.
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Health and Environmental EffectsNitricoxidehasamultitudeofeffects,primarilyinthelungbutalsoinotherorgans,suchasthespleenandtheliver.Intheblooditleadstothecreationofmetahemoglobin,whichcannottrans-portoxygen.Nitricoxideintheairmaylaterconverttonitricacidinacidrain.Furthermore,bothNOandNO2participateintheozonelayerreduction.
Measuring Principle: Chemiluminescence(EN14211)
NO/ NO2/NOX / ChemiluminescenceNitricOxidesinthesamplegasreactwithozoneandthisreactionresultsinelectricallyexcitedmolecules.Thesemoleculesreleasetheirexcessenergybyemittingphotons,whicharemea-suredbyaphotomultipliertube.Theairpointer®NOXModuleisequippedwithadelaylooptoallowNOandNO2resultsfromtheidenticalsample.
Sources: WHO Regio nal Publications, European Series, No. 91, „Air quality guidelines for Europe“, 2nd edition, 2000; GESTIS Stoffdatenbank (http://www.hvbg.de/d/bia/fac/stoffdb/index.html); U.S. Environmental Protection Agency (www.epa.gov)
About Nitrogen OxidesThenitricoxide(NO)moleculeisquitereactiveandunstable.Inambientair,itreactswithoxy-gentoformthetoxicnitrogendioxide(NO2).Humanactivityhasdrasticallyincreasedtheproductionofnitricoxideincombustionchambers,e.g.carenginesandpowerplants.ThephaseinofnewNO2thresholdsvalueswillmakethenitrogenoxidesasubjectofmajorpublicinterest.
NONO2
NOXNitrogenOxides NitrogenOxidesandthe
®
Compact Monitoring System by www.recordum.com
Schematic Flow of the Nitrogen Oxides Analyzing Module
Component Particulate Matter PM
EUDirective/EPAMethodology filtersamplingfollowedbygravimetricanalysis
MeasuringPrinciple Nephelometry
Range Dynamic,upto2500µg/m3
LowerDetectableLimit: <1µg/m3
ZeroDrift(24hour): <1µg/m3
SpanDrift(24hour): +/-1%ofreading
ResponseTime: <60seconds
Precision: 1µg/m3
SampleFlowRate: 2l/min
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Health and Environmental Effects
AnumberofstudieshaveshownshorttermcardiovasculareffectsrelatedtoPM,adirectrela-tionbetweenthenumberofheartattacksandthePM-concentrationhasbeenproven.Longtermeffectsarethetoxicityoftheparticlesitself,theirpotentialtocarryandholdtoxiccompoundsintherespirationsystemandirritationoftheimmunesystemduetotheircontinu-ancedeepinlungsandbronchialtubes.
About particulate matter (PM10 / PM2.5)
PM10andPM2.5arenotasinglecompoundbutthemassconcentrationofallparticlessmallerthan10µm(PM10)or2.5µm(PM2.5)indiametersuspendedintheambientair.Especiallyinareaswithhightrafficrelatedpollutionthethresholdvaluesforthispollutantsarefrequentlyexceeded,whichmakesthempollutantsofmajorpublicinterest.
Measuring Principle: Nephelometry
NephelometerTheairpointerPMmoduleusesawellprovenopticalmethod,thenephelometry.Asampleheaterminimizeshumidityeffects.Itusesalight-scatteringphotometerwithanear-IRLED,asilicondetectorhybridpreamplifierandasourcereferencedetector.
Thelightscatteredisproportionaltotheparticleconcentration.Thisisthefastestparticleconcentrationmeasurementwithhighprecisionandverylowdetectionlimit.Theremightbeadependencyonparticlepropertiesforthecalculationofthemassconcentration.
Theairpointer®PMmoduleequippedwithaTSPhead.ToswitchtoPM10orPM2.5measure-mentstheoperatorsimplyhastochangetosizeselectivesampleinletswhichareoptionallyavailable.
PM10PM2.5 Particulate Matter ParticulateMatterandthe
®
Compact Monitoring System by www.recordum.com
Airpointer Nephelometer Module
Sources: WHO Regio nal Publications, European Series, No. 91, „Air quality guidelines for Europe“, 2nd edition, 2000; GESTIS Stoffdatenbank (http://www.hvbg.de/d/bia/fac/stoffdb/index.html); U.S. Environmental Protection Agency (www.epa.gov)
Component VolatileOrganicCompounds(VOC)
MeasurementPrinciple PhotoIonizationDetectionwithspeciallonglife10.6eV-UV-lamp
Range 0.01ppmto20ppmIsobutylene-equivalent
Unit ppm
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Examples for additional sensors:
Photo Ionization Detector (PID) for VOC
VOCs(volatileorganiccompounds)arenotaspecificpollutantbutaclassofchemicalcompoundswhicharepresentalmosteverywhere(e.g.acetone,benzene,toluene,cyclohexane,n-hexane,formaldehyde,styrene,chlorinatedsolventsandseveralotherorganicsolvents).Someofthemaretoxicandsomearenot.HighVOClevelscanbetypicallyobservednearchemicalindustryandwherefuelisnotcompletelyburned.AlmostallVOCscanbedetectedbyaPIDsensor.
TrafficDataSensor
Theairpointer®TrafficDataSensorisbasedonabrandnewtechnology.Itcontainsanarrayofautonomous,self-signalingpixelswhichindividuallyrespondinreal-timetorelativechangesinlightintensity.Asaresultitisparticularlysuitableforthedetectionofmovingobjectssuchasvehicles.Evenmore,thesensoroperateslargelyindependentofsceneillumination,aknownproblemwithstandardCMOS/CCDcamerasystems.TheacquireddataareprocessedinanembeddedsystemcontainingthesensorandaDSP.
FeaturesInboundandoutboundtraffic Singlevehicledetection
Upto4lanessimultaneously Vehiclecountingoneachlane
Results for each vehicle-Date-Timestamp-Lanenumber-Vehiclelength-Time-gapinmilliseconds-Classification(car/truck)
Statisticalprocessingoftrafficdatainpreset
Timeintervals
Laneoccupation(%)
Detectionofvarioustrafficflowmodes
Warningsissuedincaseofdecreasingaveragevelocityorseparation
Further examples for implemented sensors and devices
airpointer® as platform for various sensors
Besidetheembeddedanalyzingmodulestheairpointer®hasapowerfulinterfaceforvariousothersensors.ThesesensorsareimplementedeitherviaaRS232interfaceorvia4-20mAconnection.
IncaseofaRS232interfaceadriverforthespecificsensorhastobeprogrammed.Thisisanoptionalserviceprovidedbyrecordumforabroadrangeofdevicesandinstrumentsdriversareal-readyavailable.ThislistincludesairqualitymonitoringinstrumentsfromThermoFisherScientific1), TeledyneAPI1),Horiba1),MonitorLabs1)andEnvironnementSA1)(„GesytecProtocol“)ormeteorolog-icalmonitoringdevicesfrommanufacturerslikeGill1)(WindSonicProtocol),Mierij1)(Meteoprotocol)or Vaisala1).AvailabledriversforParticulateMattermonitorsincludetheTEOM1), Partisol1),theFH-SeriesandtheSHARPfromThermoFisherScientific1)aswellasMetOne1) or Osiris1).Thisadditionalinstrumentationisimplementedlogicallyusingthepowerfuldataloggingcapabilityoftheairpoint-er®.Physicallyadditionalinstrumentshavetobelocatedeitherinaseparate“docking-station”-typeofhousingorinanadditionalcommonshelter,whichcouldalsobeprovidedbyrecordum.
Prepared for growing demands
Specialapplicationsoftenincludespecialrequirements.Theairpointer®isdesignedtomeettheserequirements.Thustheairpointer®isabletomanageandcontrolmonitoringdatafromvarioussen-sorsseamlesslyononewebbaseduserinterface.Alsootheroutstandingairpointer® features like datastorageforseveralyears,databackupandquickdataaccessovertherecordumportal,datadownloadforlocalanalysisandmoremaybeperformedforeachimplementedsensor.
SIP SensorInterfacePlatform openforvarioussensors
®
Compact Monitoring System by www.recordum.com
1) Names and brands are the property of the respective company.
Trafficandpublicspace:Soundlevel•Pedestriancounter•ParticulateMatterSampler•ParticulateMatterMonitor•GlobalPositioningSystemGPS•UV-radiation•
IndustrialHygieneToxicVapors•
IndoorAirQuality(seealsopage22):CO• 2Formaldehyde•Humidity,Temperature•Illumination•
Indoor Air Quality
Nowadaysthemajorityofthepopulationspendsmorethan80%oftheirtimeindoors.Theregulationoftheindoorairqualityhas,however,notyetreachedthelevelofsophisticationofoutdoorairquality.Inpart,thismaybeattributedtothefactthatworkplacesperceivedashav-ingdangerousconditionswereregulatedwithworkplacestandards(OSHA,MAK,etc.)andthatforotherindoorapplicationsthescientificevidencethattheairqualitymayactuallynotbebetterthantheoutdoorairqualityisrelativelynew.Fromapublichealthpolicypointofviewitneedstoberemembered,thatunfortunatelylowin-doorairqualitytypicallyaffectsthosepartsofthepopulationmostthatarealreadymostlikelytoexperiencenegativeeffectssuchaschildren,elderlyorpeoplewithillnesses,particularlythoseofachronicnature.Lookingatthescientificdatapresentedtodate,itbecomesclearthatnearlyallresultsarebasedontargetedstudiesoftenlookingatveryspecificissuesorpollutantsusingdatafrommeasure-mentcampaignswhicharelimitedbothindurationandinqualitativeandquantitativescope.Theairpointer® platformcanchangethisasitmakeslongtermstudiespossible,offeringawiderangeofanalyzersbeingusedtocreatearealtimeintegrateddatabase.
What is affecting Indoor Air Quality?Indoorairqualityissignificantlyinfluencedbyoutdoorairqualityandthusthemicro-environ-mentofthepointofinterest.DetailedstudiesofIndoor/Outdoor(IO)-ratios,however,revealthattheinfiltrationandexfiltrationprocessisstronglyinfluencedbybuildingstandards,themi-croclimaticandtopographicsituation,makingitpossiblethatthedistributionofpollutants,e.g.inthecaseofparticulatematterchangespossiblyturningworsebyleavingonlyfineandultrafineparticlesinsidethebuilding.Anothermajorfactoriscertainlythetypeofventilation,thequalityofitsdesignandmaintenance.Nextthereareindoorsourcesofpollutionwhichvaryaccordingtotheprimaryutilisationandindooractivity.Whereastobaccosmokeismoreandmorerestrictedtoprivateresidenceswhereonealsowillfindcookingtobeasignificantparameterasmaybefiresides,officeareasmaybemoresusceptibletosourceslikeprintersandcopyingmachinesorredistributioneffectsduetohighertrafficfrequenciesorthetypeofcleaningagentsusedinprofessionalenvironments.
airpointer® on trolley for easy transportation.
Furthermore,thereareindoorsourcesrelatedtothefurnitureanddecoration,theircontributingelementsrangingfromcarpetfibrestosolventvaporsfrompaintsandadhesivesore.g.formal-dehydefrompressedwoodcomponentsandtheimpregnationofinsulationmaterialswithpesti-cides.Finallytherearebiologicalcontaminantsthatmaybebredindoorinpoorlyventilatedareas,wa-terdamagedceilingsorwallsandcarpets.
Health EffectsGenerallyhealtheffectsofindoorairqualityproblemsarefrequentlyunderestimatedsincetheyaretypicallyreportedinasubjectivenonspecificformoftenstartingwithafewrathersensitivepeoplecomplaining.Butcaseswherewholebuildingshadtobeevacuatedandproblemscor-rectedbeforethefacilitycouldbeusedagainarealsodocumented.Scientistsandphysiciansarebroadlyclassifyingcomplaintsintwocategories:TheSickBuildingSyndrome,whereresidentsorusersofafacilityreportconditionsofdiscomfort,amongothersdizziness,irritationofeyesortherespiratorysystemaswellasrapidonsetoffatigue.Buildingrelatedillnessesareclinicallydefinedwithcausesbeingwellestablished,anddocompriseinfectionssuchaslegionellosisorcertainallergicreactions.
Where should Indoor Air Quality be monitored?Inlinewiththesensitivityofitspopulation,indoorairqualityshouldbelookedatinareaswithahighnumberofchildrenofallage(Kindergarten,schoolclassrooms)orhospitalsandnurseriesaswellasrehabilitationcentres.Largeofficecentres,shoppingmallsoreventlocations(Cinemas,theatersetc.)aswellasmanufacturingareasarerelevantmeasure-menttargetsalso.Ifamplificationcanbeexpectedfromspecialtopographicoroutdoorconditions(e.g.nearbyhighwayormajorintersection)indoorairqualitymonitoringovercompleteseasonalcyclesmayalsobeadvisableasisthecaseifthereisanincreaseofreportsofdiscomfort.Theunobtrusive,portabledesignoftheairpointer® makesitanideallysuiteddevicetorunshortorlongtermmeasurementcampaignsonindoorairquality.Itslownoisesignatureenablesconcentratedworkevenatcloseproximity.Theintegrateddataprocessingmayevenbeusedtocommunicatewithbuildingautomationsystemsorfacilitymanagementcontractors.
22 23
IAQ IndoorAirQualityMonitoring IAQandthe ®
Compact Monitoring System by www.recordum.com
Theairpointerisdevelopedbypracticalexperiencedexperts.Specialcarewastakentoensurethehighestlevelofdataquality.
Calibration checkAninternalzeroairsupplyfortheautomaticormanualzerocheckisstandardintheairpointersbaseunit.Theusercanselectthischeckbeingeitheranauditorazerocalibration.
Inaddition,adailyspancheckforthemainairpointeranalyzingmodulesisavailable.Allambientgasmodules(CO,NOX/NO/NO2, SO2/H2S, O3)canbeoptionallyequippedwithspanchecksystemsintegratedontheirdrawer.
TheCOanalyzingmoduleischeckedbysmalluserrefillablecalibrationbottlemountedatthemoduleangle.
AninternalpermeationsystemisusedwithNitricOxideandtheSulfurDioxide/HydrogenSulfideanalyzingmodule.Thissystemappliespermeationtubeswhichcontainpuregasunderhighpressure.Ataconstanttemperatureaspecificamountofgasisflowingacrossamembraneatthepermeationtube,whichismixedwithaconstantflowofzeroair.
Thisenablesapreciseandreliablespangassupply.
TheOzoneanalyzingmoduleischeckedbyanozonegenerator.InthisgeneratoraconstantflowofzeroairismixedwithOzoneproducedbyanUV-lamp.
Allfunctionchecksarestoredintheinternaldatabaseoftheairpointer.Atanytimetheuserhasaccess to this data.
CalibrationForacalibrationwithexternalspangasthemaintenancedoorcanbeused.Thereisnoneedtoopentheairpointersmaindoor.Thisensuresaconstantinternaltemperatureduringcalibration.
ThecalibrationisperformedviaagraphicalInterfaceintheusermenu.Theparameterstobecalibratedaredisplayedinaconcentrationvs.timediagram.Thisallowstheusertoassessthestabilityofthemeasurementandshowsifconstantconditionsarereached.
Afterthecalibrationtheairpointerindicatesifthecalibrationwassuccessful.Inthiscaseitpresentsthenewcalibrationfunctionwhichisstoredintheinternaldatabase.Atanytimetheuserhasaccesstothisdata.
Maintenance/DiagnosticsFortheroutinemaintenancethemaintenancedoorcanbeutilized.Thereisnoneedtoopentheairpointer’smaindoor.Thisensuresaconstantinternaltemperatureduringmaintenanceanddiagnosticprocedures.BehindthemaintenancedoorconnectionfacilitiesforaNotebook(RJ485)incl.powersupply,fortheexternalzeroorspangasandthesamplefilterholderarearranged.Thefilterholderhasaglasswindowtoenabletheusertochecktheproperseatandtheneedforfilterreplacement.
Allanalyzingmodulesareequippedwiththeirownflowsensorstoeasetroubleshooting.Aleakcheckofthecompletesystemorsingleanalyzingmodulesiseasytoperform.
SoftwareAllrelevantoperationparametersoftheairpointeraremonitoredandstoredeveryminuteinthesystemsdatabase.Thisallowspreventivemaintenanceaswellasunderstandingtheinfluenceofpotentialerrorstothedata.
Extensivediagnosticfeaturesareanintegratedpartofthesystemssoftware.Aseparateprogram(watchdog)observestheoperationandcorrectspotentialdysfunctionsautomatically.
Thechangeofmeasuringsites,thecalibrations,malfunctionsandtheirrepaircanbedocumentedinelectronicformatintheairpointer’sstationlogbook.
Allerrorsareautomaticallystoredinuseraccessibleprotocolfiles.ThedatasafetycanbeenhancedviaanautomaticindependentbackupattherecordumportalwhichisoperatedbyrecordumandlocatedinasecuredatacenterinEurope.
A broad range of internal parameters is monitored for systems diagnostics.
Graphical calibration screen for easy control of the calibration procedure.
24 25
QM&QS CalibrationProceduresandQualityAssurance
Maintenance door on the side of the airpointer
Inletforcalibrationgas
Power supplyfornotebook
Networkconnection(RJ485)fornotebook
Sampleinletfilter
Maintenanceswitches
®
Compact Monitoring System by www.recordum.com
26 27
Thesystemisanactivewebserveraccessedbyastandardwebbrowser.Nospecialsoftwareisneededforoperation.Notonlythemeasurementdatabutalsooperationaldataliketempera-turesofheatedorcooledparts,pressureandfanspeedsarestoredinthedatabasetoenablefurtherevaluationandpreventivemaintenance.
Therealtimedataareshownviaaseparateserviceinterface.
Differentaccesslevelswithdifferentpermissions(e.g.tocalibrate)areimplemented.Theserightsareeditablebytheauthorizeduser.Theaccesstotheuserinterfaceatthedifferentuserlevelsisprotectedbyloginnameandpassword.
Thesystemprovidesthecapabilityofremotediagnosticsandcalibration.Itisabletosendoute-mailswithtextandgraphicalinformationonanyavailabledataandincaseofafailureamessagewillbesentautomatically.
AnoptionalintrusionalertsystemsendingoutSMSincaseofunauthorizedaccesstothesys-temisavailable.
Thesystemprovidesadatainterfaceforthirdpartysystems.Thecapabilityofanautomateddownload(httporftpforcsvorXMLfiles)isprovidedtobeabletotransferdataintoacentraldataacquisitionsystem.
Thepossibilityofanautomated,quasicontinuousbackupofalldataobtainedonacentralserverisavailable.Theoptionofbuildinganetworkofmonitoringsystemsviaastandardizedportalserverplatformmaintainedbythemanufacturerwillbeofferedonrequest.
Owners and administrators of more airpointer units have an overview of their instruments including a quick status information.
Optional online services include backup for setup information, measurement data or all available data in a system to provide availability also in case of emergency or computer failure.
Security and data protection is provided by the use of login se-curity and secured server connec-tions.
Unlimited numbers of airpointers can be connected over internet with the recordum portal server.
Every airpointer® can be accessed with a standard internet browser without the need of any additional software.
Any existing and future Internet connection available for Linux op-eration system can be used.
GPRS
INTERNET
ADSL
UMTS/3G
CABEL
WirelessLAN
WiMAX
ETHERNET
SATELLITE
LIVE ON AIR
NetworkManagement®
Compact Monitoring System by www.recordum.comDataManagementforthe
portal.recordum.comLIVE ON AIR
®
Compact Monitoring System by www.recordum.com
28 29
Individual login for various users and groups.
Service technicians get a quick view on the system status.
Integration into existing air quality networks by automatic plain data download.
Quick view on time series of measurement data and instrument information, both on online data and data stored in the portal data repository
Easy integration of airpointer monitoring data into web sites such as geographical information systems (GIS) or owner’s home page.
Theairpointersystemcontainsabuilt-inDataProcessingSystem.ThisisbasedonLINUXforhighreliability.ItfeaturesfullInternetconnectivityeitherviaairthroughGPRS/UMTS/EDGE/WLAN(dependingonconfigurationandavailability)orfixedlineconnectionusingADSL/SDSL/DSLorcablemodem.AnyotherInter-orIntranetusingTCP/IP-protocolcanbeused,too.
Thedataloggerhasaninternalstoragecapacityoffiveyearsofcontinuousoperation(threeaverages,oneminutebeingtheshortest).
Ithasbuilt-intemperaturesensorstoprotecttheharddiscfrombootingattemperaturestoolow.Awatchdogfunctionalityensuressafeandreliableoperation.
Connectioncapabilityofadditionalexternalgas,particulateand/ormeteorologicalsensorsisprovided.Datafromthesesensorsareintegratedintheinternaldatabase.
Forthispurposethefollowingsoftwareprotocolsarecurrentlysupported:AK,Bayern/Hessen(Gesytec),ThermoInstrument,T-API,Gillwindsonic,Mierij,Vaisala).
Download data for offline data evaluation.
DataManagement
airhopperrecordumalsodevelopedthedataloggingdevice“airhopper”.Theairhopperenablestraditional19”-typeinstrumentationincludinglegacyanalyzerstobeincludedintoanetwork.Datamanagementanddatapresentationfeaturesaresimilartotheair-pointer®.
®
Compact Monitoring System by www.recordum.com
InformationandSpecificationsprovidedinthisbrochurearesubjecttochangewithoutnotice.
30 31
ListofavailableitemsItemNumber Item Description see
page
801-000100 airpointer® BaseUnit-2D
BaseUnit740x352x831mm/29.1x13.9x32.7in singlepistonpump,comprisingthermallyisolatedcabinetincludingA/Cunit,samplingsystem,pump,zeroairgenerator,centralpowersupply240V/50Hzanddataprocess-ingplatformwith32bitCPU,256MBRAM,60GBHDDandEthernet-Connection,incl.consumablesforthefirstyearofoperation.
4-5
801-000000 airpointer® BaseUnit-4D
BaseUnit740x352x1067mm/29.1x13.9x42in dualpistonpump,comprisingthermallyisolatedcabinetincludingA/Cunit,samplingsystemincludingpump,zeroairgenerator,centralpowersupply240V/50Hzanddataprocessingplatformwith32bitCPU,256MBRAM,60GBHDDandEthernet-Connection,incl.consumablesforthefirstyearofoperation
4-5
801-080100 -40°COption Additionalheatertopreheatairpointer®beforestartincaseofstart-uporrestartatverylowtemperatures
801-101022 MountingKitM Mastmountingkit(fixdiameter60mm) 6-7
801-101020 MountingKitW Wallmountingkit 6-7
801-101021 MountingKitM+ Mastmountingkitforvariablediameter(59-150mm) 6-7
Workshoptrolleystand Standtohanguptheairpointer®especiallyforserviceandmaintenancepurposeinaworkshop
6-7
MobileLift Trolleyforeasymovementoftheairpointer®e.g.intoandoutofacarorindoor.air-pointer®canbemovedupanddownbyahydrauliclift
6-7
MastLift Electricalliftformovingtheairpointer®upanddownon-site.Noladderisneededforon-sitemaintenancework
6-7
801-101025 Handles Pairofcarryinghandlespre-mountedontheairpointer® case 6-7
801-305010 Door lock Setof2doorlocksformaindoorandmaintenanceaccessdoor-alsopossibletohaveonekeysystemformoreairpointer®unitsinanetwork
6-7
801-004000 AnalysisModuleO3 UV-Photometrybasedmodulewithsignalconditioningforintegrationintotheair-pointer®Baseunit
10-11
801-081100 InternalSpanAddOnforO3 Module
InternalO3GeneratorforperiodicalSpanPointcheckoftheO3AnalysisModule 10-11 24-25
801-003000 AnalysisModuleCO IR-basedmodulewithsignalconditioningforintegrationintotheairpointer®Baseunit 12-13
801-081200 InternalSpanAddOnforCO Module
InternalCOsource(smallcylinder)includingpressureregulatorforperiodicalSpanPointcheckoftheCOAnalysisModule(additionalcylindersforexchangecouldbeof-feredonrequest)
12-13 24-25
801-081205 FillingstationforCOcylinder
AdapterandpressureregulatorforregularCOcylinderfortherefillingofthesmallinternalairpointer®COcylinder
12-13 24-25
801-001000 AnalysisModuleSO2 UV-Fluorescencebasedmodulewithsignalconditioningforintegrationintotheair-pointer®Baseunit
14-15
801-081000 InternalSpanAddOnforSO2 Module
InternalSO2source(permtubeoven)forperiodicalSpanPointcheckoftheSO2Anal-ysisModule(withoutpermtubewhichcouldbeofferedonrequest)
14-15 24-25
801-005000 AnalysisModuleH2S UV-FluorescenceAnalyzerwithH2Sconverter,signalconditioningforintegrationintotheairpointer®Baseunit
14-15
801-082000 H2SModuleAddOnType UpgradesanSO2 module to a SO2/H2SModule,doneatthefactoryorthedistributorlab
14-15
801-081000 InternalSpanAddOnforH2S Module
InternalH2Ssource(permtubeoven)forperiodicalSpanPointcheckoftheH2SAnal-ysisModule(withoutpermtubewhichcouldbeofferedonrequest)
14-15 24-25
801-002000 AnalysisModuleNO/NO2/NOX
Chemiluminescencebasedmodulewithsignalconditioningforintegrationintotheairpointer®Baseunit
16-17
801-081000 InternalSpanAdd-OnforNO/NO2/NOX Module
InternalNO2source(permtubeoven)forperiodicalSpanPointcheckoftheNOX AnalysisModule(withoutpermtubewhichcouldbeofferedonrequest)
16-17 24-25
ItemNumber Item Description see page
801-007000 AnalysisModule Particulate Matter
NephelometerforindicativePMmeasurementwithsignalconditioningforintegrationintotheairpointer®Baseunit(basesamplingheadisaTSPinlet)
18-19
801-080002 PM10 Head SamplingHeadforPM10tobeusedwiththeParticulateMattermodule 18-19
801-080003 PM2.5 Head SamplingHeadforPM2.5tobeusedwiththeParticulateMattermodule 18-19
801-006000 AnalysisModule VOC(TNMHC)
PIDsensorwithsignalconditioningforintegrationintotheairpointer®Baseunit 20-21
800-090002 SensorModuleWind Hot-WireAnemometerwithsignalconditioningfordeterminationofwindspeedanddirection,includingsignalprocessing,forintegrationintotheairpointer®BaseUnit
20-21
800-600012 UltrasonicWindSensor UltraSonicAnemometerwithsignalconditioningfordeterminationofwindspeedanddirection,includingsignalprocessing,forintegrationintotheairpointer®BaseUnit
20-21
801-090001 SensorforTemperatureandHumidity
Combinedsensorforambienttemperatureandambienthumidityincl.radiationpro-tectionforintegrationintotheairpointer®BaseUnit
20-21
801-090010 SensorforPressure Sensorforambientpressureforintegrationintotheairpointer®BaseUnit 20-21
GPS GlobalPositioningSystem(GPS)embeddedintheairpointer®hardwareandsystemsoftware.GPSinformationprovidesexactpositionoftheairpointer®thusenablingtheallocationofmeasurementdataevenifairpointer®performsmobilemonitoringinmotion.
20-21
TrafficDataSensor Opticalsystemforcontinuousmonitoringoftypicaltrafficdataincludingvehiclequan-tity,length-classificationorspeed.
20-21
800-901300 ConnectBoard Interfaceboardforimplementationofanalogdevices,switchable0-20mAor0-10V 20-21
IndoorAirQualityKit1 Temperature,Humid-ity, CO2
CombinedsensormoduleforTemperature,HumidityandCO2forIndoorAirQualityMonitoringapplicationsincl.housingtobemountedontheairpointer®andsignalcon-ditioningforintegrationintotheairpointer®baseunit(forindooruseonly)
22-23
IndoorAirQualityKit2 HCHO/Formaldeyde
SensormoduleforFormaldehyde(HCHO)forIndoorAirQualityapplicationsincl.housingtobemountedontheairpointer®andsignalconditioningforintegrationintotheairpointer®baseunit(forindooruseonly)
22-23
800-090002 IndoorAirQualityKit3 Air Velocity
Hot-WireAnemometerwithsignalconditioningfordeterminationofairvelocityanddirection,includingsignalprocessing,forintegrationintotheairpointer®baseUnit
22-23
800-099100 OptionGPRS GSM/GPRSModemwithflexibleexternalantenna,powersupplyandcoaxialcabling,set-upundercustomersresponsibility
26-27
800-099102 OptionGPRS-installa-tionkit
Flexibleexternalantenna,powersupplyandcoaxialcabling,modemtobepurchasedlocally
26-27
portal.servicesSetup Integrationoftheairpointer®intoportal.recordum.com,mandatoryforallportal.ser-vices.Anefficientconnectionfromtheairpointer®intotheInternetisnecessary.ThisInternetconnectionisundertheresponsibilityoftheairpointer®operator;Internetfeeisnotincluded.
26-29
portal.services SystemBackup
WeeklybackupoftheSystemConfigurationonportal.recordum.com 26-29
portal.services MeasurementDataBackup
OnlinebackupofallMeasurementDataaccordingtotheactualconfigurationoftheairpointer®onportal.recordum.comforinstantbroadbandaccesstothedataanddatasafety
26-29
portal.services FullDataBackup
Onlinebackupofthecompleteairpointer®databaseonportal.recordum.comforin-stantbroadbandaccesstothedataanddatasafety
26-29
recordum Service Additionaltechnicalsupport,usertrainingonsite,customerspecificprogramming,specialconstruction
Pleasecontactyourlocaldistributororusethecontactinformationonwww.recordum.com
Theairpointer®isdesignedandmanufacturedaccordingtoISO9001:2000. recordum® wasfoundedin2004,basedon30yearsofexperienceinairqualitymonitoring.
©2007byrecordum® MesstechnikGmbH,Jasomirgottgasse5,2340Mödling,Austria,[email protected]
www.recordum.com
PatentsPending
Next Generatio
nNext Generation Environmental Monitoring Solutions
®
®
Compact Monitoring System by www.recordum.com
Next Generation Air Quality Monitoring
Theairpointer®isworld’sfirst„out-of-the-boxplugandplay“compactmultigasairqualitymonitoringsystem.Measureanywhereyouwantduetoverycompactdimensionsandmea-sureawidevarietyofpollutantsinamodularplatform-withuptosevenambientairanalyz-ersmeasuringCO*, NO/NO2/NOX
*, O3*, SO2
*, H2S,VOCandnew:PM10andPM2.5aswellasavarietyofIndoorAirQualitySensors.TailorittoyourspecificneedswithouruniqueSIPsensorinterfaceplatform.*SensorsusingReferenceMethodology!
Save time and money
Theairpointer®providesthelowestoperatingcostintheindustryresultingfromahighlyopti-mizedenergymanagementsystemandlowmaintenanceneeds.Theairpointer®requiresonly10%ofthespaceofatraditionalmonitoringstation,hasonly10%weight,consumeslessthan10%electricityandreducestheneedofon-siteservicethroughtheremoteservicefeature.Thisiswhytheairpointer®isthebestperformingairqualitymonitoringsystemofferingthelowestecologicalfootprint.Accessthemonitoringandrawdatawithoutspecialsoftware- standardinternetconnectionandwebbrowserwilldo.
Typical applicationsSinglePointAirQualityMonitoring IndoorAirQualityMonitoringAirQualityMonitoringNetworks FenceLineMonitoringHot-SpotMonitoring SpecialConfiguredApplicationsforResearchAirQualityBasedTrafficManagement PublicAirQualityInformation