Place of Origin: | DongGuan |
Brand Name: | DahoMeter |
Certification: | CE,FCC,ISO |
Model Number: | DH-300K |
Minimum Order Quantity: | 1 set |
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Price: | $400 - $1000 |
Packaging Details: | 42 x 16 x 32cm |
Delivery Time: | In stock |
Payment Terms: | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
Supply Ability: | 300 SETS |
Minimum Order Quantity: | 1 set |
Density Resolution: | 0.001g/cm3 | Weight Resolution: | 0.005g |
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Maximum Weight: | 300g | Customized: | Yes |
Testing Before Delivery: | Yes | After-sale Service Provided: | Yes |
Highlight: | digital gold testing machine,gold testing machine,electronic gold testing machine |
DH-300K Gold Testing Machine, Gold karat Meter Price Jewellery Testing Machine
Applicationpawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center,precious metals researching.etc.
In accordance with archimedes principle water buoyancy method, GB/T1423 of precious metals testing standard,and so on.
Combine archimedes principle with micro electronic technique;adopt sensor imported from Germany,the purity can be calculated through measuring density of precious metals.features of no damage on sample;simple operation,fast and accurate.
K value of gold,PT value of platinum,density value,purity percentage can be measured.
Specifications
Model:DH-300K
Density resolution: 0.001 g/cm3
Maximum weight:300g
Minimum weight:0.005g
Measurement time:15s
Features
a)The purity of gold,platinum,and other precious metals can be measured in a short time.the fake can be distinguished.
b)No damage testing, cleaning and environmental protection.
c)Measuring just need 15 seconds,convenience,stabilization,and accuracy.
d)Multi-mode,gold mode,platinum mode,other precious metals mode can be shifted.
e)Multi-function;the purity of other precious metals can be measured.such as tin,copper,silver.,etc.also can be used as precision balance.
f)Function of top and bottom limitation;it can display"OK,HI,LO" in the state of qualified,exceed,less;Prompt alarm.
g)Function of automatic zero tracking,buzzer warning,and overload warning.
h)Function of solution compensation.necessary if liquid other than water is used as a medium for measurement.
i)Adopt the completed high-capacity transparent injection mould sink,which can resist damage and corrosion.
j)Adopt the completed special windproof and dustproof cover,which is convenient and durable.
k)Interface of RS-232C is included.the machine is available to connect PC with printer.
Measurement Procedure
a)Measure the gold weight in air,and then press the ENTER button to memory.
b)Place the gold into water to measure the weight,and then press the ENTER button to memory.show the K value of gold,purity percent,density value.
Standard accessories
Host,sink,test board,tweezer,thermometer,weight,wind and dust cover,a set of measuring particle parts,a set of measuring floating body parts,power transformer
Model |
DH-300K |
|
Maximum weight |
300g |
|
Weight resolution |
0.005g |
|
Density resolution |
0.001g/cm3 |
|
Measuring time |
15S |
|
Testing board |
Completed 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 |
completed 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 |
Contact Person: Mr. zhong
Tel: +8613267004347
Fax: 86-769-23181253