High precision gold purity density tester

Application of High precision gold purity density tester:

pawning house,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 and 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

Distinguish.K value of gold,PT value of platinum,density value,purity percentage can be measured.

Features of High precision gold purity density tester:

a) The purity of gold,platinum,and other precious metals 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 switched.

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.and 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 unicase high-capacity measurement accessories with the transparent injection mould tank,which can resist wear,fall off,and corrosion.

j) Adopt the unicase dedicated wind and dust cover,which makes the combination convenient and durable.

k) Interface of RS-232C is included.the printer of DE-40 will be 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.

Specification of High precision gold purity density tester:

Model		TJ-300K	TJ-600K		TJ-900K	TJ-1200K	TJ-2000K
Maximum weight		300g	600g		900g	1200g	2000g
Weigh resolution		0.005g		0.01g
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.