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 | |||||
