Download - Esders Laser Leak Indicator · 2020. 1. 24. · Esders Laser Leak Indicator Pictures of aPPlication ELLI • Colored LCD touch screen • Selective detection of methane • Integrated

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