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DongGuan HongTuo Instrument Co.,Ltd
DongGuan HongTuo Instrument Co.,Ltd
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320g / 0.01g 0.001% RS232 Gold Density Balance Gold Purity Checking Machine

320g / 0.01g 0.001% RS232 Gold Density Balance Gold Purity Checking Machine

Brand Name : DahoMeter
Model Number : DH-300K
Certification : CE, FCC
Place of Origin : dongguan
MOQ : 1
Price : USD399-USD1299
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram,other
Supply Ability : 300 Set/Sets per Month
Delivery Time : 2 days
Packaging Details : 42 X 16 X 32cm
Power supply : Europe standard AC 100V - 240V
OEM service : Yes
Density resolution : 0.001 g/cm3
weight resolution : 0.005g
Usage : gold precious metal tester
Warranty : two years
Measuring principle : Archimedes principle
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320g/0.01g 0.001% RS232 Gold Density Meter /Gold density balance , Gold Purity checking Machine


Principle:


According Archimedean principle of buoyancy method


Application


Jewelry industry, gold and precious metals research lab, jewelry shop, bank, pawn shops .


Features and Functions:


1. Just two simple steps,the purity of precious metals and gold karat can be showed rapidly and accurately.No stains and scratches left on gold after testing. Needn't use the sulfuric acid solution to test the standard samples.


2.The gold K number and density, platinum Pt value and density can be accurately measured in only 5 seconds.Directly and circularly show the gold karat (including gold-cop.per-silver, gold-silver, gold-copper), gold purity%(including gold-copper-silver, gold-silver, gold-copper) .


3.More intuitive and more rapid to identify gold authenticity. It adopt special software design according to market demand which enable users to set the upper and lower limits of K number and Pt value.When the K value of testing gold is more than 24K, the instrument will display HI. When K value less than 12K, LO is displayed.


4. With the mixture proportion function, it can test other precious metals, such as: platinum, silver, palladium, copper, rhodium...and so on


5.Adopting a light and thin stainless steel can reduce the error caused by the buoyancy of the wire.

6. Adopting the design of big tank, it can decrease the inaccuracy caused by supporting wire's buoyancy


7. Only applicable to solid metal sample which can be inlayed with gem stones . It can also be used as a precision electronic balance.


Model

DH-300K

DH-600K

Maximum weight

300g

600g

Weigh resolution

0.005g

Density resolution

0.001g/cm3

Measuring time

15S

Testing board

Unicase high-capacity plastic testing board

Measuring type

Traditional gold and platinum jewelry,necklace,bracelet,ring,large bullion,craft,and gold,silver,copper,cadmium,nickel,tin.etc.

Gold mode

Display k value

The K value of mixture of

gold,silver,and copper;mixture of

gold and copper;mixture of

gold and silver;

Display purity percent

The purity content of mixture of gold,silver and copper; ;mixture of

gold and copper;mixture of

gold and silver;

K value range

9K~24K

Copper and silver proportion setting

Cycle seting as user’ prefer(default 7:3)

platinum

Display value

PT percent,density value,volume

PT value range

Pt600 - Pt1000

Measuring container

unicase injection forming transparent professional measurement tank

(size:length16.9mm×wide9.8mm×high8.3mm)

Parameter setting

water temperature setting,measuring medium density setting

principle

Archimedes principle

Memory method

Two procedures

Correction method

auto correction with one button,auto detection.

Output method

output and print testing data conveniently with standard communication interface of RS-232C.

Standard accessories

Host,tank,test board,tweezer,thermometer,weight,wind and dust cover,a set of measuring particle parts,a set of measuring floating body parts,power transformer

wind and dust cover

Adopt the unicase dedicated wind and dust cover

Option accessories

DE-40 printer

power

AC100V– 240V

Main features

Simple operation,digital display,accurate measurement,stable,durable.


Product Tags:

precious metal analyzer machine

      

precious metal testing equipment

      
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