Precious Metal Purity, Gold Karat Tester

MODEL :GP-120K/ 300K/ 600K/ 1200KN

Precious Metal Purity, Gold Karat Tester

MODEL :GP-120K/ 300K/ 600K/ 1200KN

Application : Jewelry industry, Bank Pawn industry, Gold and Precious Metal research lab.

Principle : 

According to the buoyancy method of 

Archimedean principle, gold karat, density and purity% can be showed rapidly and accurately.

Specifications:

Features: 

- By adopting the desing of big tank, it is suitable for testing heavy and large-size metal samples;

- 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 show the gold karat (including gold-copper-silver, gold-silver, gold-copper) , gold purity% (including gold -copper-silver, gold-copper)

- With the function of HI and LO limit, the wide karad range form 9K to 24K and the 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 or 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.

- Standard size of water tank: 150 x 100 x 90mm