K Value Gold Densitometer/Gold Purity Tester

K Value Gold Densitometer/Gold purity tester The gold purity tester mdj-300k adopts the sensor imported from Germany to convert the precious metal purity through the density detection of precious metal;It is a kind of instrument that can quickly distinguish the true and false precious metals...

Product Details


K Value Gold Densitometer/Gold purity tester

The gold purity tester mdj-300k adopts the sensor imported from Germany to convert the precious metal purity through the density detection of precious metal;It is a kind of instrument that can quickly distinguish the true and false precious metals from the content. Without damaging the samples, it can quickly show the percentage of gold purity, K value, density value, platinum content and density value, silver purity and density value, and other alloy content and density value.


Widely used in pawnshops, precious metal recycling, jewelry, banking, mining, jewelry factory, jewelry testing center, industry, gold and precious metal research laboratory and other industries.It is in line with GB/T1423 noble metal purity determination standard, which is a wide range of detection method of zui at present. This product does not need to bind test samples, only two steps can make it accurate.


Precious metal mainly refers to gold, silver and platinum group metals (ruthenium, rhodium, palladium, osmium, iridium, platinum) and other 8 metallic elements.Most of these metals have a beautiful color, the resistance to chemicals is quite large, in general conditions are not easy to cause chemical reactions.Precious metals are used to make jewelry and souvenirs, and have a wide range of industrial or technological uses.


K Value Gold Densitometer/Gold purity tester

Technical indicators:

Correction way

Model

MDJ-300K

XF-300K

XF-600K

MDJ -1200K

MDJ -2000K

Max weigh

300g

300g

600g

1200g

2000g

Min weigh

5g

4g

4g

5g

5g

Density readability

0.001g/cm3

Tank size

Length 15.3 × width 10.7 × height 8.0cm (customized according to the measured product size)

Measure function

Gold K value, % content, density value;Platinum PT value, % content, density value;

Silver S value, % content, density value;Other alloy % content, density value

gold k value 

(1-24K)& %

Measuring principle

Archimid's principle of buoyancy

measure time

5s~20s

measure step

①First measure the weight in the air and press ENTER;

②Then put it into the water to measure the weight in the water. Press ENTER to display the result

Parameter setting

Water temperature setting, measuring medium density setting, air density setting, main material and secondary material density setting, copper and silver proportion setting

Copper silver scale

8/2、7/3、6/4、5/5 Cyclic switching;default setting is 7/3

Single key calibration, automatic detection



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