The PRIZMA-M(Au) XRFA, besides determining the elemental composition (from calcium, Z=20, to plutonium, Z=94) of stainless, chromium and other steels, copper-base, nickel-base, molybdenum-base and zirconium-base alloys, can also estimate with extreme precision (up to 0.1%) the concentrations of gold, silver, platinum, rhodium, iridium, ruthenium, palladium and alloying elements in jewellery alloys and other alloys based on precious metals.
PRIZMA-M(Au): Analyzer for Elemental Compositon of Jewelry Alloys
Documents
Specifications
| Feature | Value |
| Range of atomic numbers of the chemical elements to be determined | from Ca to Am |
| Number of chemical elements to be determined, including simultaneous detection | 74 |
| Measurement range of the mass fraction of elements in METALS AND ALLOYS | 0.5 to 100% |
| Measuring range of the mass fraction of elements DEPOSITED ON FILTERS | 0.1·10-4 to 250·10-4 % |
| Limits of permissible relative measurement error of elements mass fraction | the absolute error in jewelry alloy analysis does not exceed 0.1% |
| Operating mode establishment time | not more than 5 min |
| Measurement time | 10 to 600 sec |
| Weight |
of the sensor: not more than 3 kg of the spectrometer: not more than 1 kg |
| Operating temperature range | -20 to +40°С |
| Overall dimensions (LxWxH) |
of the sensor: not more than 350×Ø 100 mm of the spectrometer: not more than 172×120×47 mm |
| Assigned lifetime | 5 years |