Description:
* Only two weighing steps, karat, density and purity of gold can be showed rapidly and accurately.
* With the mixture proportion function, it can be used for testing density and purity of platinum, silver and other metals.
* With the special software design, it can directly and circularly show the gold karat (including gold-copper-silver, gold-silver, gold-
copper), gold purity%(including gold-copper-silver, gold-silver, gold-copper)
* With the function of HI and LO limit, the wide karat range from 9K to 24K and the HI and LO value can be set freely.
* No stains and scratches left on gold after testing, it doesn't need to use the sulfuric acid solution to test the standard samples.
* Pure water or distilled water can be used as testing medium, it is low cost and easily got.
* By adopting the design of big tank, it can decrease the inaccuracy caused by supporting wire' s buoyancy.
* Can' t test hollow samples and the samples with precious stones; it can be used as general balance.
* Standard size of water tank: 150 * 100 * 90 mm
- Suitable for:
Jewelry industry, Bank, Pawn industry, Gold and Precious Metal research lab.
- Principle:
According to the buoyancy method of Archimedean principle, can show gold karat, density and purity% rapidly and accuratel.
Specification:
- Model:MDJ-600K
- The maximum weight:600g
- Weighing Range:0.005-600g
- Weighing precision:0.01g
- Density precision :0.001g/cm3
- Standard size of water tank:150*100*90mm
Package Included:
1*Set of MDJ-300K Gold Purity Tester Machine