300g/600g/1200g (0.01/0.001g) Precious Metal Gold Densitometer Platinum True False Tester Silver K Gold Density Purity Tester
General Introduction:
This purity tester adopts German sensor and converts the purity of precious metals by detecting the density of precious metals; It is an instrument that can quickly distinguish the authenticity and content of precious metals without damaging the sample. It can quickly display the percentage of purity content, K value, density value, content, density value, silver purity, density value, and content and density value of other alloys.
It is widely used in pawn shops, precious metal recycling, jewelry and silver buildings, banking, mining, jewelry manufacturers, jewelry testing centers, industries, precious metal research laboratories and other industries. It complies with international precious metal purity determination standard and is currently the most popular detection method of various precious metals and jewellery. This product can be accurate in only two steps without binding test samples.
Precious metals mainly refer to 8 kinds of metal elements such as gold, silver and platinum group metals (ruthenium, rhodium, , osmium, iridium and platinum). Most of these metals have beautiful colors, have considerable resistance to chemicals, and are not easy to cause chemical reactions under normal conditions. Precious metals are used to make jewelry and souvenirs, as well as a wide range of industrial or technological uses.
Specifications & Parameters:
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Model |
MDJ-300K |
XF-300K |
XF-600K |
MDJ -1200K |
MDJ -2000K |
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Max Test Weight |
300g |
300g |
600g |
1200g |
2000g |
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Min Test Weight |
5G |
4G |
4G |
5G |
5G |
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Density Readability |
0.001g/cm3 |
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Sink Size |
15.3X10.7X8.0cm(L*W*H, product size can be measured) |
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Measurement Scope |
K value, content and density value; PT value, content and density value; Silver s value, content and density value; content and density value of other alloys |
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K Value |
(1-24K) & content |
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Measuring Principle |
Archimedes principle buoyancy method |
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Measuring Time |
About 5 ~ 20 seconds |
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Measurement Steps |
â‘ First measure the weight in the air and press enter; â‘¡Then put it into the water, measure the weight in the water, and press enter to display the results |
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Parameter Setting |
Setting of water temperature, density of secondary medium, setting of density of secondary medium and measuring ratio of secondary medium |
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Copper Silver Ratio Range |
8/2, 7/3, 6/4 and 5/5 can be switched circularly; The default setting is 7/3 |
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Correction Mode |
Single key correction and automatic detection |
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Features and advantages:
1. Rapid measurement can be realized without cutting the sample
2. Distinguish between true and false in K, gold, silver and other precious metals
3. Check whether the content of K, gold and silver is consistent with the marked content
4. K value and purity of gold, silver, copper, gold and silver can be switched circularly
5. It has the functions of density measurement and weighing balance
6. Use water as medium or other liquid medium [solution compensation function]
7. It has the function of setting the actual water temperature [temperature compensation function]
8. The integrated high-capacity PC measuring water tank (15.3 long) is adopted × Width 10.7 × 8.0cm high), anti-corrosion and moreÂ
convenient to test gold nuggets.Â
9. With RS-232C communication interface, it is convenient to connect PC and printer.Â
10. Printer can be selected to print measurement data (if you need printer, please contact us).
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