Electronic Gold Density Meter Gold Purity Tester Analyzer Silver Densitometer
Notes:Please be noted that the machine has limited function which is determined by its' principle.
Application pawn 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.
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; The K value
of mixture of gold and
copper; The K value
of 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 |
||