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Detectors of precious metals and alloys

Specialized Equipment Engineering Design Bureau. Detectors of precious metals and alloys. Falsification goods of precious metals – Danger gold and jewelry market. Types of counterfeit products from precious metals : Variance  hallmark on the actual composition of the alloy

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Detectors of precious metals and alloys

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  1. Specialized EquipmentEngineering Design Bureau Detectors of precious metals and alloys

  2. Falsification goods of precious metals –Danger gold and jewelry market • Types of counterfeit products from precious metals : • Variance  hallmark on the actual composition of the alloy • Use of non-ferrous metals, precious metals simulating color (up to 25 known species such alloys) • Use of non-ferrous metals with a thin (fraction of a micron) titanium nitride • Application of gold cover with a thin (1-10 microns) thick cover or (up to 1 mm) layer of gold cover • Application of gold cover with a thin (1-10 microns) thick cover or (up to 1 mm) layer of gold cover According to the Interior turnover fake jewelry on the market Russia annually in the tens of millions of dollars

  3. Assay supervision and quality control of jewelry from the state In the current law   "On Precious Metals and Precious Stones» № 41-FZ of 26.03.1998g. "Federal assay supervision is carried out in order to protect the rights of consumers jewelry and other household items made of precious metals and precious stones, the rights of the manufacturer of these products from unfair competition, as well as to protect the interests of the state.“ State hallmark - the state guarantee that the precious metal in this product - not less than the proportion indicated in assays of hallmark. In his the Decree № 1752 of 13.02.1700 "On the organization Assay Supervision" Peter I pointed out that the assay supervision established "... for extermination in those cases (gold and silver) ... thieves fiction."

  4. Specialized EquipmentEngineering Design Bureau –control equipment and expertise • Criminalistics and Process Control Equipment • Detectors of precious metals and alloys • Acousto-optic and Hyper-spectral Technologies • Security Printed Product Identity Verification Devices

  5. Methods of control of precious metal alloys • Destructive methods • Chemical analytical • Method cupellation • On the touchstone • Non-Destructive methods • Archimedes method • X-ray fluorescence • Drip • Electrochemical Electrochemical detector DMe-03 - optimal ratio reliability, efficiency and cost

  6. ELECTROHEMICAL DETECTOR Dme-03 – modern solution to the basic principles Embedded templates • Objective chemical regularity and instrumental approach in developing • Embedded modes: • Jewelry alloy yellow • Jewelry alloy white • Expert • Embedded languages:Russian /English • Two scales of measurement samples: Metric / carat • Record-keeping results of the measured Contact area Button «SELECT» mode selection Button «ON/OFF»detector Additional contact device with clamp type "crocodile" Magnetic Contact The probe tip Feeding device electrolyte Frameworkprobe Top Probe unassembled

  7. Dme-03 – Device to identify alloysprecious metals,coins and jewelry • Express identification of precious metals and their alloys • Non-destructive testing of articles of precious metals - bullion, jewelry, coins • Technological quality control in the manufacture of articles of precious metals • Expert work with all metals and alloys • Identifying fakes composition and the presence of coatings • Control blanks of ferrous and non-ferrous metals • Control the thickness of the gold coatingin the electroplating industry

  8. MODES OF OPERATION DETECTOR DMe-03 BDTemplates Sample Expert mode Jewelrymode Yellow Directory of electrochemical potentials of precious metals and their alloys The measurement of electrochemical potentials Au - 375, 585, 750, 956, 999 hallmarks White Au white- 585, 750Ag - more 800 (jewelry goods) Pd – 500, 850Pt – 900, 950 Gold bullion 999 Report with the results of the last measurement

  9. applicationDETECTORDme-03 • commerce and retail jewelry, antiques • in lombards for assessing the quality of jewelry • banks to identify coins, ingots of precious metals • in the operational work for the rapid detection of counterfeits • in forensic laboratories

  10. ELECTROHEMICAL DETECTOR Dme-03 –Experience and advanced technical solutions In developing DMe-03 deductible 15 years experience in the development, manufacture and operation of electrochemical detectors first and second generations. Designing detector was conducted under the scientific supervision of Doctor of Chemical Sciences, Professor I.G. Erusalimchik. We wish you every success with Dme-03!

  11. Specialized EquipmentEngineering Design Bureau • Detector DMe-03 – purity of the gold market!

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