port: | Shenzhen | Supply capacity: | 5000 pieces per month |
Packaging Details: | Standard export set 110V to 220V automatic density meter carat gold measurement density meter density meter | model: | NH3O0/NH600 |
place of origin; place of origin: | Guangdong, China | payment terms: | L/C, T/T, Western Union, MoneyGram, Alibaba Trade Assurance |
Types of: | Density meter | brand: | Tianzhengtong |
Name: gold value analyzer
Mainly suitable for jewelry, banking, curtains, gold and precious metals research laboratories.
in principle
According to the principle of buoyancy method, gold (K number), density and purity % can be read accurately and quickly. Regardless of any unknown metal material, the operator does not need to select a test template, and the software intelligently matches the best measurement method to perform fast, accurate and non-destructive testing of unknown metals.
feature
1. Rapid and accurate determination of precious metal purity % and gold K value
2. No traces and pollution are left after measurement, no sulfuric acid solution or test standard samples are required.
3. It is also easy to judge the Brazilian Huojin whose coating thickness is more than 30μm.
4. Special software design, can directly display gold K number (including gold, copper, silver, gold and silver, gold and copper), gold purity % (including gold, copper, silver, gold and silver, gold and copper)
5. With the function of upper and lower limits, the wide K range of 1K-24K can freely set HI and LO data.
6. With the ratio function, it can test other precious metals. Such as: platinum, silver, palladium, copper, enamel, etc.
7. The large water tank design is adopted to reduce the error caused by the buoyancy of the hanging rod line.
8. It can be used as a general balance, but it cannot test samples with gemstones or hollow objects.
Technical Parameters
Model |
NH-300 |
NH600 |
maximum weight |
300 |
600 |
Weighing accuracy |
0.001g |
0.01g |
Density accuracy |
0.0001 g/cm3 |
0.001 g/cm3 |
purity |
1%-99.9999% |
1%-99.999% |
No. K |
1k-24k |
1k-24k |
Test items |
function display |
DG Pure Gold Test |
Gold percentage/K value/density value/volume |
DK K gold test |
K-1 gold+copper/K-2 gold+copper+silver/K-3 gold+silver/density/pure gold percentage/volume) |
Determination of DP platinum (Pt) value |
P-1 Platinum + Nickel/ P-2 Platinum + Palladium/ Density/ Volume |
Large Silver Purity |
density purity |
1: The whole machine is guaranteed for 12 months; technical service support is provided free of charge for life.
2: During the warranty period, if the product has quality problems under normal use, Party B will provide free maintenance services after verification by Party B and will not charge Party A any fees; if the quality problem is not the problem of the instrument itself, it is caused by human factors of the user . Party B needs to charge for parts repair or replacement.
3: Response time: within 24 hours. Any problem, our professional team can check for you remotely.
Quality Control System: