Esders Laser Leak Indicator · 2020. 1. 24. · Esders Laser Leak Indicator Pictures of aPPlication...
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Esders Laser Leak Indicator PICTURES OF APPLICATION ELLI • Colored LCD touch screen • Selective detection of methane • Integrated GPS and bluetooth functionality • User-defined alarm threshold • Rugged housing design IP54 • Very fast reaction for the detection of smallest amounts of methane • Detection of methane also by multiple insulating glazing • Simple, intuitive operation via function keys and touch screen • No cross sensitivity to other hydrocarbons • Green laser marker „CLASS 2M“ for optimum visibility measuring range, even in direct sunlight • Choice of graphical or numerical display of the measured values • Monitoring of reflection quality by appropriate optical and acoustic indication • Rechargeable Li-ion Battery for 8 hours working time GAS WATER PRESSURE DETECTION OF CABLE FAULTS
Transcript of Esders Laser Leak Indicator · 2020. 1. 24. · Esders Laser Leak Indicator Pictures of aPPlication...
Esders Laser Leak Indicator
Pictures of aPPlication
ELLI
• ColoredLCDtouchscreen• Selectivedetectionofmethane• IntegratedGPSandbluetoothfunctionality• User-definedalarmthreshold• RuggedhousingdesignIP54• Veryfastreactionforthedetectionofsmallestamountsofmethane• Detectionofmethanealsobymultipleinsulatingglazing• Simple,intuitiveoperationviafunctionkeysandtouchscreen• Nocrosssensitivitytootherhydrocarbons• Greenlasermarker„CLASS2M“foroptimumvisibilitymeasuringrange,evenindirectsunlight• Choiceofgraphicalornumericaldisplayofthemeasuredvalues• Monitoringofreflectionqualitybyappropriateopticalandacousticindication• RechargeableLi-ionBatteryfor8hoursworkingtime
Gas Water Pressure Detection of cable faults
technical Data
ELLIisaninnovative,portablelasermeasuringdevicethatcanbeeasilymonitordifficultorimpossibletoreachareasandhazardousareasfromadistance.
BytheTDLAS(TunableDiodeLaserAbsorptionSpectroscopy)detectiontechnology,itispossiblefortheusertodeterminemethanesafefromadistance.Forthispurpose,thelaserbeammustbedirectedonlytotheposttobechecked.Thisdetectiontechnologythereforeprovidesahighaddedvaluefortheuserwhodoesnothavetoenterapotentialhazardousareafortheinspectionofpipelines.OnlyintheeventofagasleakproperlytrainedstaffmustbeemployedbyanIdentifiedleakcheckandseal.Previouslyitwasverydifficultandespeciallytime-consumingandcostlytodetectgasleaksusingconventionalflameionizationorsemiconductorgasdetectors.Bythissignificantlyreducedverificationeffortthereviewofgasleadingsystemsorpipelinesisverycosteffec-tivecomparedtoconventionalverificationmethods.
tyPical areas of aPPlication
functionality
• Checkingofgaslines,forexamplePipelineinspection,checkingoflinesatgreatheights
• Reviewofhazardousareas,forexampleBiogasplants,gaspressureregulatingstations
• Recognitionofhighermethaneconcentrationsinbuildingsthroughwindows
• Remotecheckofenclosedgasplants
• Unscheduledtestingofundergroundpipelines
ELLI
Calibrationgas Methane(CH4)Display FarbigesLCD-TouchDisplay
Reactiontime 0.1secondsDetectionmethod Tuneablediodelaserabsorptionspectroscopy(TDLAS)
Operatingtime 8hourspercharge(6hourschargingtime)Powersupply RechargeableLi-ionBattery
Scanningrange 30mstandard,50mundergoodreflectionconditionsWeight 1.6kg
Dimensions 237x167x74mmMeasuringrange 0...50.000ppmxm
Temperaturerange -17°Cto50°CHumidity 5to90%rel.humidity
Protectionclass IP54Connections USB,earphone,DCjack,GPS,bluetooth
Datastorage measuredvalues,GPS
Scopeofdelivery Earphones,carryingstrap,ruggedcarryingcase,chargerGuarantee 24month
Fortheinspectionofgaslinesorfittingsthelaserbeamhastobedirectedtotheinspectionarea.Inthiscase,thedevicemeasuresthemethaneconcentrationusingthedifferencebetweentheemittedandthereceived(reflec-ted)infraredlaserbea.Thewavelengthofthelaserbeamusedensuresselectivemeasurementofmethane.
Gas Water Pressure Detection of cable faults
Technicalspecificationssubjecttochange!Status2018/05
EsdersGmbH•Hammer-Tannen-Str.26-30•D-49740Haseluenne
Phone+495961/9565-0•[email protected]•www.esders.de
