COMPRESSED AIR MONITORING

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  • www.epluse.com

    compresseD air moniToring

    R

    Ges.m.b.H.

    YOUR PARTNER IN SENSOR TECHNOLOGY

  • consumpTion measuremenT

    Measurementofcompressedairconsumptionisthefirstimportantsteptowardsacost-consciousandefficientapproachtoenergyconsumption. Detailed knowledge of the actual compressed air consumptionisthebasisforreducingenergycostsandisanim-portant indicator for investment decisions.

    E+Eflowmetersareidealformeasuringtheconsumptionin compressed air networks. They operate according to the principle ofthehot-filmanemometerandmeasurethemassflowor standardvolumetricflowindependentlyofthepressure and temperature.

    Theflowmeterspermitextremelypreciseevaluationthroughoutthe entire pipe network from the compressor through to the end consumer.Eventhesmallestvolumeflowsarerecorded accurately,whichisaprerequisiteforaccuratebillingfor consumers and for locating leaks.

    ThebasisoftheE+Eflowmetersisthetriedandtrustedhotfilmsensorelement.Theflowmeteradjustmentunderpressureinahigh-precisionmassflowcalibrationsystemensureshighaccuracyof the measurement.

    DeW poinT measuremenTDewpointmonitoringmakesasignificantcontributiontoqualityassurance in expensive systems and the products produced there. Onlysufficientlydrycompressedaircanreducetheriskofcorro-sion, machine failures and low-quality end products.

    E+Edewpointtransmittersareveryeasilyintegratedintotheflowmeter mounting valves. A monolithic design E+E dew point sensor liesattheheartofthetransmitterandenablesdewpointmeasure-ments down to -60C.

    Anauto-calibrationfunctionintegratedinthedevicecompensatesthe common drift effects and makes for high-accuracy measure-ments even at low dew point temperatures.

    EE77x Transmitter for measuring of compressed air consumption

    EE371 Dew point transmitter for compressed air monitoring

    BundesbaugesellschaftB

    erlinmbH

    compressed air is the most expensive form of energy in production plants! many companies are not aware of the fact that the generation and treatment of compressed air accounts for up to 20% of their overall energy costs. continuous monitoring reduces on-going operation costs, cuts investment costs for new compressors and ensures availability round-the-clock.

  • To ensure efficiency Youcanpermanentlyrecord,monitorandoptimizetheeffectivenessandefficiencyofyour compressed air generation and treatment processes.

    Din en50001 The DIN EN50001 power management system requires

    increased energy efficiency and reduced energy consumption the use of compressed air monitoring when used in heating, ventilation and

    air conditioning applications, as well as documentation in production lines and processes The Austrian Energy Agency estimates average potential energy savings of 10 - 20% following certificationtoDINEN50001.

    To assure proDucT qualiTy Achangeinconsumptionofcompressedairinaproductionplantisafirstindicationofpossible deviationsintheproductionprocess.Sufficientdrycompressedairassuresthequalityofyour systems and the products you produce.

    for accounTing Billingindividualcostsforcompressedairaccordingtoactualconsumptioncancontributesignificantly to enhancing a cost-conscious attitude in handling the most expensive energy form in your company.

    To DeTecT leaks 25 40% of the compressed air generated is lost through leaks. Consumption of compressed air in a system that is switched off is a clear indication that there is a leak. A hole with a diameter of 3 mm (0,12) produces annual costs of around 3,000.- ($ 4,250,-), at7bar(102 psi) for example.

    To increase compeTence Youobtainanoverviewofthecurrentandfuturecompressedairconsumptionandtheassociated energycosts.Youarealwaysinformedwhetheryourcompressedairisdryenoughandcanthereby avoidunnecessaryoperatingcostsforcompressedairtreatment.Asoliddecisionbasefora newcompressorisanadditionalbonus.

    WHy moniTor THe compresseD air?

  • 45%

    44%

    42%

    35%

    32%

    31%

    27%

    21%

    20%

    18%

    54%Wood industry (excl. furniture trade)

    Production of electricity generation equipment

    Textile industry

    Manufacture of metal products

    Manufacture of rubber and plastic goods

    Machinery construction

    Paper industry

    Chemicals industry

    Metal production and processing

    Medical, measurement and control technology

    Manufacture of motorised vehicles and vehicle parts

    Proportion of leaks

    Compressor performance in kW

    10 50 100 500 1000

    h/da

    y

    8 440 2190 4370 21840 4368016 880 4370 8740 43680 8736024 1320 6560 13110 65520 131040

    Continuous operation 1840 9200 18400 91980 183960 Pote

    ntia

    l sav

    ings

    in

    /

    year

    poTenTial savings

    Example:

    Compressor performance 100kW Leakage rates 32% Electricity price 0,07 / kWh Operating time 260 days/year/24h Potential savings / year 13.110,-

    Example:

    Machinery construction sector: Electricity costs for all compressors p.a. 100.000,- Leakage rates 32% Loss due to leaks 32.000,-

    BaseD on poWer cosTs By secTor

    BaseD on THe compressor performance

    Source:Drucklufteffizient,FrauenhoferISI,Juli2004

  • Easyandreliablemounting

    Highestmeasurementaccuracybyreproduciblepositioning

    Quickassembly/disassemblywithoutflowinterruption

    Permitsregularcalibration

    ForDN15toDN80pipesupto40bar

    Safe and easy mounting

    Non-return protection for secure mounting under pressure

    Precise positioning in the pipe for highest measurement accuracy

    Assembly/disassemblyunderpressurewithoutflowinterruption

    ForDN50toDN300pipesupto40bar

    oekD caliBraTion service

    Maximummeasurementaccuracyviacalibrationwithoperatingpressureat7bar

    OEKD-certifiedcalibrationlabinflowanddewpointconformingtoISO17025

    Flowratecalibrationintherangefrom0.6to2300Nm/hand1to10bar

    Dewpointcalibrationintherangebetween-80to95CTd.

    inTelligenT proBe

    Sensorcanbepositionedupto10mawayfromthedisplayunit

    Remote sensor allows optimal location of the evaluation unit

    Outputversionsavailable: ModbusRTU M-Bus(Meter-Bus) Analogueoutput/currentorvoltage Switchingoutput Pulseoutputforconsumptionmeasurement

    inserTion mass floW meTer

    inline mass floW meTer

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