GM700-安装启动和调试

GM700安装启动和调试GM700INSTALATIONANDCOMMSIONING,GM700安装GM700INSTALATION,Date,Nameliuxiaoning|Confidential,2,GM700法兰焊接GM700FLANGEWELDING,注意，保护套筒以及挡片的安装方向。NOTICE:Payattentiontothedirectionofprotectjacketandprotectbaffle。,GM700安装GM700INSTALATION,Date,Nameliuxiaoning|Confidential,3,1.putS/RUnitandProbemechanicallytogether将发射接收单元和探头连接起来2.connectProbe,S/RUnitandEvUwithCANbusandtopower探杆、发射接收单元和计算单元各种连线连接3.letS/RUandProbewarmup(approx.2hrs)发射接收单元和探杆预热（大约2小时）,GM700安装GM700INSTALATION,安装需要注意的几个地方Sometopaymoreattentiontotheinstallation1选点：choosetheinstallationpalace圆型管道要求3倍的管道直径，矩形烟道要求4F（矩形烟道截面积）/U矩形周长。如果没有这么长的管道，尽量选择入口部分大于出口，例如入口在2/3，出口在1/3处。中心思想保证测量点的气体浓度与周围是一致的。对脱销出口烟道有拐角或变径的地方选点要慎重，尽量舍弃。Provideforunhinderedinletandoutletpaths:Forroundductcross-sections:3timestheductdiameterForrectangularcross-sections:D=4F(Cross-sectionalarea)HydraulicdiameterU(Circumference)Ifthesespecificationscannotbemet:Inletsectionoutletsection,e.g.2/3:1/3;uniformconcentrationspreadwheneverpossibleThemostimportantfortheinstallationpalaceistoensurethemeasuringgas平台要求：Platforminstallationrequired安装平台要求足够大（2.5*3M），能保证将探杆安全方便的拔出来。GM700安装点高度距离平台1.3-1.5米。Installationplatformbigenough（2.5*3M），sothatalldevicepartscanbeaccessedwithoutdanger.ThisisespeciallyimportantwheninsertingandremovingtheSR-unitorreflectorThefittinglocationoftheGM700SR-unitshouldbeabout1.3to1.5mabovetheplatform.,Date,Nameliuxiaoning|Confidential,4,GM700安装GM700INSTALATION,GM700电源要求：GM700powersupplyrequirement：要求仪表用电或者UPS电源，needinstrumentpowersupplyorUPSpowersupply仪表风提供：Instrumentairsupplyforzerocalibration：仪表风质量：无油，无尘，无水，参见2级：Requirementforinstrumentairquality：nooil，nodust，nowater，referenceDINISO8573calss2。尘小于毫克立方米，水露点小于负40度，油小于.1毫克立方米。Dustlessthan1mg/m3,dewpointlessthan-40degree，oillessthan0.1mg/m3压力大于250千帕，流量检验零时：50升分钟。Pressuremorethan250KPa，flowforcalibration：50L/MIN,Date,Nameliuxiaoning|Confidential,5,GM700启动光路准直GM700STARTUPOPTICALALIGNMENT,GPP探杆光路准直的初始位置StartPositionforOpticalAlignmentGPPonly,Date,Name|Confidential,6,top:2mmspacing,bottom:3mmspacing,Nowthelightspotshouldbevisibleonthealignmenttarget正常情况下在此距离能够看到准直目标点,GM700启动光路准直GM700STARTUPOPTICALALIGNMENT,光路准直目标点OpticalalignmenttargetTips：准直的时候，可以通过EvU界面Maint菜单里的Adj.Opt.Align，查看P.m值，数值达到1000左右的时候能够看到目标点。Whenopticalalignment，checkthePMvaluethroughEVUmenu，MaintAdj.Opt.Align。Wecanseethetargetwhenthevalueapprox1000.,Date,Name|Confidential,7,LED光路准直显示视窗,探头版本准直目标点,跨越式版本准直目标点,GM700零点校准和标气检查GM700ZEROCALIBRATIONANDSPANTEST,零点校准Howtodothezerocalibration.首先需要准确零点校准过程中的压力参数，方法：慢慢增加零点校准用的气体压力（干燥洁净的压缩空气或者氮气）直到GM700计算单元显示数值为零或者数值稳定，记录此时计算单元显示的测量压力，减小压力直到测量到真实的测量数据。为了保证在自动校准过程或者手动校准中得到真实的测量信号，需要在计算出来的压力差基础之上在增加两三个pha压力，这样能够确保GPP陶瓷滤芯里面充满的是零点气。Firstoffall,thecorrectadjustmentoftheprocedureparameters(zerogasflow)hastobedone.TheZerogasflow(dry/cleaninstrumentairorNitrogen)willbeslowlyincreasedtilltheGM700showszero)inthedisplayoruntilthezeropointisstablewhileincreasingthezerogasflow.ThepressureintheGPPhastobememorized.Thenthezerogasflowhastobereducedtilltherealmeasuringreadingreappears.ThepressureforthezeropointadjusthastobeacoupleofhPaabovethelevelwhentherealmeasuringsignalappearstobesurethatduringautomaticzeroadjust(timeortemperaturerelated)theGPPiscompletelyfilledwithzerogas!,Date,Name|Confidential,8,GM700零点校准和标气检查GM700ZEROCALIBRATIONANDSPANTEST,标气检查Howtodothetestgascheck。Proceduretodeterminesettings“settings”确定操作过程Itisnecessarytohaveenoughflow“.Itisimportanttonottooverdothatbecauseofcoolingeffectsandgasconsumption.校准过程中需要足够的流量，但是不能过大，一个原因是冷却因素一个原因是标气的消耗。Thezeroreadingoftheanalyzerisusedtodeterminethepressuresettingonthecylinderregulator.仪器的零点读数取决于气瓶压力调节设置。Therefore,thezerooftheGMshouldbeknownorazeroadjustmentshouldbecarriedoutpriortothisinitialgastest.首先零点的GM数值必须获得或者零点校准在标气校准测试之前已经执行。ConnectcylindertotestgasportonGPP.连接标气到GPP探杆的标气接口。Openvalveandmonitortheanalyzerreadings.打开压力阀并观察仪器的数值。Startwithapprox.0.5bar/500hPa/7psiandincrease/decreaseuntilzeroisreachedforallcomponents.启始压力大约在0.5bar/500hpa/7psi，增加或者减小压力直至所有的组分数值到零。Decreasecylinderpressureuntilthereadingsstarttoriseandincreasethepressurebyapprox.0.5bar.减小表气瓶压力直到读数开始上升，这时候增加压力约0.5bar。Readthesettingonthecylinderregulatoraswellasthepressureinsidethefilterforfutureusewithallgastests.读取标气瓶上的压力数值也就是过滤器内部的压力用于以后所有的标气压力设置。Cutthegasflowoffandreadthepressureinsdiethefilter(=ductpressure).关掉压力阀然后读取过滤器内部的压力（烟道压力）Pressuredifferenceusuallyturnsoutbetween4.12hPa(500mm),30hPa(750mm)(flowapprox.7L/min20L/min)压力差一般跟滤芯长度有关系，4-12hpa（500mm），30hpa（750mm），（流量大约7L/min20L/min).,Date,Name|Confidential,9,GM700常见问题处理GM700problemsolution,1DEVTEMP问题原因：Problempossibility：发射接收单元的光学温度超出允许范围1）仪器上电后预热过程2）环境温度过高OpticsinTRunitoutofallowedtemperaturerange:1)Warmingupafterswitchingon2)Ambienttemperaturetoohigh解决方案：solution：1）等待温度稳定以后，报警信息消除2）根据现场选择不同的环境温度范围，降低仪器的光学温度1)Waituntilthetemperaturehasstabilized2)Selectdifferentambienttemperaturerange,cooldevice,Date,Name|Confidential,10,GM700常见问题处理GM700problemsolution,2传感器通讯故障Sensorcommunication（GxPsensorcommunication）Problempossibility：SR单元跟计算单元之间传送的数据没有接收到，产生故障。判断方法，检查温度，压力数值是否是替代值。TheSRunitconstantlysendsdatatotheevaluationunit,ifthisisnotreceived,aqueryisoutputautomatically.Judgeitbycheckthetempandpressuremeasuringvalueissubstitutevalueornot。解决：通常情况下需要检查探杆供电电源Solutiong：checktheprobepowersupplygeneral。另外需要检查的是计算单元到SR单元之间的连线：Otherstobechecked：a)ConnectionbetweentheevaluationunitandSRunit.b)Cableconnectionattheplug-interminalintheevaluationunit.c)CabletoSRunit.d)OuterconnectorsonSRunite)InnerconnectorsinSRunit.,Date,Name|Confidential,11,GM700常见问题处理GM700problemsolution,3MEAS:MPLAUS问题原因：测量通道得到的测量结果不可信Problempossibility：Measuringresultsofmeasurementchannelnotplausible:1)光路没有准直正确Opticalalignmentnotcorrect2)Wrongpar