Product Name: Xrf Gold Testing Machine Model NO.: EDX600 Power Source: 110V/220V Type: Gold Testing Machine Measurement Range: Au, AG, Ni,Cu and Zn Net Weight: 32kg Packing Size: 62*49*59cm Certificate: Ce, ISO Application: Gold Purity Test Trademark: Skyray Instrument Transport Package: Standard International Packing Origin: China HS Code: 90273000 Product Description Instrument introductionEDX600 is the most economic XRF gold purity testing machine in the market. It is the classic XRF model in Skyray for gold purity test and it is also our best seller for years.Instrument FeaturesQuick TestWithin one second, you can get both the Karat value and content value of your gold sample.AccurateTesting result of our XRF is comparable to the fire assay.Non destructiveXRF test will not destroy your gold sample.Multi-functionalBesides the gold, the non precious metals, such as Ni,Cu and Zn which are frequently used in the jewelries can also be simultaneously tested by our XRF. What's more, our XRF can also be used to test the plating thickness of the gold plated jewelry.Applications fields:Jewelry factoriesJewelry shopsPawnshopsBanksGold testing labs or fire assay labsRefiners who buy and sell goldDetails of the EDX600 is in the below table:SpecificationsMeasurement principleEDXRF(Energy Dispersive X-ray Fluorescence)Measurement rangeAu, Ag, Ni, Cu, Zn, Pt and PdMeasurement time40S-60SSample TypeSolid, liquid and powderDetectiion Limitfrom ppm to 99.99%ConfigurationsSkyray copper x-ray tubeTube voltage5KV-50KVTube current1μA-1000μAHigh Voltage GeneratorMax voltage50KVSpellman-USAStability0.001% per 8 hoursProportional counterSkyray patened proportional counterSingle sample chambersize439×300×50mmSignal to Noise EnhancerHigh resolution CCD cameraSoftwareOSWindowsXP, Windows7, Windows 8 and Windows 10.Calibrationfactory made calibration as per customer's request for bothqualitative and quantitative analysisStandard AccessoriesPower Supply CableChecking sampleUSB cableTesting FilmSample CupsInstallation RequirementsAmbient Temperature15 ºC-30 ºCAmbient Humidity35%-75%Power Supply110V/220VVoltage Stablizer is recommended