Gold Jewellery Purity Tester
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.

Advantages:

1. The body is cast integrally by using aluminum alloy, the structure is stable; the unstable screen problem caused by load cell measuring influenced by pressing the key and the damage problem caused by acid solution penetrating into circuit board and sensor will not occur.

2. The measuring position and sensor are on the same platform, it can improve the defect of the measuring deviation caused by corner load.

3. The screen independent design is adopted and the screen is separated from the measuring platform, the problem of the screen damaged by acid solution corrosion and adhesion will not occur.

4. Standard size of water tank: 150(L)*100(W)*90(H) mm.

5. The maximum sample size can be tested: 100(L)*70(W)*35(H) mm.

Testing steps:

1. Put the sample on the sensor, press MEMORY key to get the in-air-weight;

2. Use the tweezers picking up the sample, and put it on the measuring tray in water gently, press MEMORY key to get the in-water-weight;

3. The machine will show gold karat, density, purity directly.