Guangdong Hongtuo Instrument Technology Co.,Ltd
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| Place of Origin: | dongguan |
| Brand Name: | DahoMeter |
| Certification: | CE, FCC |
| Model Number: | DH-300K |
| Minimum Order Quantity: | 1 |
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| Price: | USD399-USD1299 |
| Packaging Details: | 42 X 16 X 32cm |
| Delivery Time: | 2 days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram,other |
| Supply Ability: | 300 Set/Sets per Month |
| Power Supply: | Europe Standard AC 100V - 240V | OEM Service: | Yes |
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| Density Resolution: | 0.001 G/cm3 | Weight Resolution: | 0.005g |
| Usage: | Gold Precious Metal Tester | Warranty: | Two Years |
| Measuring Principle: | Archimedes Principle | ||
| Highlight: | precious metal analyzer machine,precious metal testing equipment |
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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.
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Model |
DH-300K |
DH-600K |
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Maximum weight |
300g |
600g |
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Weigh resolution |
0.005g |
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Density resolution |
0.001g/cm3 |
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Measuring time |
15S |
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Testing board |
Unicase high-capacity plastic testing board |
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Measuring type |
Traditional gold and platinum jewelry,necklace,bracelet,ring,large bullion,craft,and gold,silver,copper,cadmium,nickel,tin.etc. |
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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; |
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Display purity percent |
The purity content of mixture of gold,silver and copper; ;mixture of gold and copper;mixture of gold and silver; |
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K value range |
9K~24K |
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Copper and silver proportion setting |
Cycle seting as user’ prefer(default 7:3) |
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platinum |
Display value |
PT percent,density value,volume |
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PT value range |
Pt600 - Pt1000 |
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Measuring container |
unicase injection forming transparent professional measurement tank (size:length16.9mm×wide9.8mm×high8.3mm) |
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Parameter setting |
water temperature setting,measuring medium density setting |
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principle |
Archimedes principle |
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Memory method |
Two procedures |
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Correction method |
auto correction with one button,auto detection. |
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Output method |
output and print testing data conveniently with standard communication interface of RS-232C. |
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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 |
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wind and dust cover |
Adopt the unicase dedicated wind and dust cover |
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Option accessories |
DE-40 printer |
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power |
AC100V– 240V |
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Main features |
Simple operation,digital display,accurate measurement,stable,durable. |
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Contact Person: Mrs. Julie Zhong
Tel: 86-13267004347
Fax: 86-769-2318-1253
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