马杜手持烟气分析仪GA12

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马杜手持烟气分析仪GA121.GeneralparametersVersionA（withreplaceableAAbatteries）Dimensions（WxHxD）（drawing#1below）245x116x47mmWeight（analyseritselfwithoutbatteriesandaccessories）470gHousingmaterialABScase,rubberprotectiveboot（optional）OperatingconditionsT:10°C÷50°C,RH:5%÷90%（non-condensing）Storingtemperature-20°C÷+55°CPowersupply4xAAbattery（alkalineorNi-CdorNi-MH）Operatingtime（newalkalinebatteries）Upto60hoursNumberofgassensors2or3seeorderingguideMemoryforresultsfor64measurementreportsDisplayGraphicalLCD128x64,withvariablecontrastandLEDbacklightGaspumpDiaphragm,max0.6÷0.9l/min.PrinterExternalthermalIRprinterMCP8850withchargerCommunicationinterfacewithPCcomputerRS-232CGasprobe:length|hoselength|temp.range（drawing#2below）150mmor250mm|2m|300°CmaxGasfilteringIn-linefilterincludedinthegasprobehose2.GA-12withbuilt-inrechargeableLi-ionbatteryWeight（analyserwithabattery,withoutaccessories）510gPowersupplyBuilt-inLi-ionbattery（3.6V,1600mAh）Operatingtime（batteryfullycharged）Upto16hoursAllotherdataisthesameasintable1马杜手持烟气分析仪GA123.MeasurementsofgascomponentsTablebelowshowsthecombinationofallsensors/ranges.Pleasemindthatthemaximumpossiblegassensorsnumberinadeviceis3seeorderingguideComponentMethodRange|resolutionAccuracyTime（T90）O2OxygenO2-A2electrochemicalsensor20.95%|0.01%±0.1%abs.or5%rel.45secO2OxygenO2-A2electrochemicalsensor25.00%|0.01%±0.1%abs.or5%rel.45secCOCarbonmonoxideCO-AFelectrochemicalsensor2000ppm|0.1ppm±5ppmabs.or5%rel.45secCOCarbonmonoxideCO-AFelectrochemicalsensor4000ppm|1ppm±5ppmabs.or5%rel.45secCOCarbonmonoxideCO-AFelectrochemicalsensor20000ppm|1ppm±10ppmabs.or5%rel.45secCOCarbonmonoxideCO-AEelectrochemicalsensor10%（100000ppm）|10ppm±50ppmabs.or5%rel.45secCOCarbonmonoxideCO-AXelectrochemicalsensorwithlowH2crosssensitivity4000ppm）|1ppm±5ppmabs.or5%rel.45secNONitricoxideNO-AEelectrochemicalsensor2000ppm|0.1ppm±5ppmabs.or5%rel.45secNO2NitrogendioxideNO2-AEelectrochemicalsensor1000ppm|0.1ppm±5ppmabs.or5%rel.45secSO2SulphurdioxideSO2-AEelectrochemicalsensor2000ppm|0.1ppm±5ppmabs.or5%rel.45secH2SHydrogensulphideH2S-AEelectrochemicalsensor2000ppm|0.1ppm±5ppmabs.or5%rel.45sec马杜手持烟气分析仪GA124.Othermeasurements/calculatedresultsVariableMethodRange|resolutionAccuracyTime（T90）TgasgastemperatureK-typethermocouple-10÷1000°C|0.1°C±2°C10secTambboilerintakeairtemperaturePT500resistivesensor-10÷100°C|0.1°C±2°C10secDifferentialpressuresiliconpiezoresistivepressuresensor-25hPa÷+25hPa|1Pa（0.001hPa）±2Paabs.or5%rel.10secGasflowvelocity（optional）Indirect,withPitottube&pressuresensor1÷50m/s|0.1m/s0.3m/sabs.or5%rel.10secRHrelativehumiditySHT11capacitivepolymersensor（specialprobeneeded）5÷95%|1%±5%abs.30secLambdaλexcessairnumbercalculated1÷10|0.01±5%rel.10secqAstacklosscalculated0÷1**%|0.1%±5%rel.10secEtaηcombustionefficiencycalculated0÷120%|0.1%±5%rel.10sec
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