DSHW2008D-S740 High Frequency Infrared Analyzer

1. Features
2. ThisisakindofZeemanbackgroundcorrectionAASwhichused

Zeemandetectionsystemdesignedbyourselves(patentNo.:27523).2.Ithashigherdetectionefficiency,bettersignalandnoisyratio,

therefore,theinstrumentwithZeemansystemisbetterthansame

kindofinstrumentintheworldonsensitivity,detectionlimitand

relativestandarddeviation.3.Doublebeamoflightatomicabsorption,thesystemiscomposedby

twoviaassampleandparameterratio.4.Usinghighsensitivityphotomultiplier.5.Auto-wavelengthsetting,auto-lampcurrent,auto-negativevoltageandauto-regulationofenergy.6.Autowaterlinealarm.7.Acetyleneandairauto-protectiondevice.8.Canequiphydridegenerator.9.CircuitisusedbyModularconfiguration,maintainedconveniently.

1. TechnicalSpecification
2. Wavelengthaccuracy:≤0.3nm2.Wavelengthreproducibility:≤0.2nm3.Wavelengthrange:190-900nm4.Backgroundcorrectioncapacity:≥50times/1A5.Detectionlimit:<0.003μg/ml(Cu)6.Resolution:betterthan0.3nm7.RSD<0.7%

1. Workingcondition
2. Workingtemperature:5-35℃2.Humidity:lessthan85%3.Power:220V,50Hz,1.5A4.Dimensionandweight:88cm×55cm×43cmAbout120kg

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