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Gold Testing Machines With Jewelry Tools , Silver Gold Tester With High Accuracy

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Address: No2.,XinYa Road,The Third Industrial Park, DaLingYa Village,DaoJiao,DongGuan,China.

Contact name:Julie Zhong

Guangdong Hongtuo Instrument Technology Co.,Ltd

Gold Testing Machines With Jewelry Tools , Silver Gold Tester With High Accuracy

Country/Region	china
City & Province	dongguan guangdong
Categories	Digital & Analog-Digital Clocks

Product Details

Gold Testing Machines With Jewelry Tools,Silver & Gold Tester With High Accuracy

Jewelry Tools With Gold Tester,Portable Gold Testing Machines Price

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.

Attention:

Please be noted that the machine has limited function which is determined by its' principle.

Following gold type can NOT be tested:

(1)gold has any decoration.

(2)gold has the painting.

(3)gold inside is hollow.

(4)plating gold.

Features

Quickly measure the purity of gold,platinum,and other precious metals.Distinguish if the object is fake or genuine.
No damage testing, cleaning and environmental protection.
Measuring just need 10 seconds,convenience,stabilization,and accuracy.
Multi-mode,gold mode,platinum mode,other precious metals mode can be shifted..
Multi-function;the purity of other precious metals can be measured.such as tin,copper,silver.etc.also it can be used as precision balance.
Function of top and bottom limitation,it can display OK,HI,LO in the state of
qualified,exceed,less.Prompt alarm.
Function of automatic zero tracking,buzzer warning,and overload warning.
Function of solution compensation.Either water or other liquids can be used as medium.
Adopt the completed high-capacity measuring accessories with the transparent injection mould tank,which can resist wear,fall off,and corrosion.
Adopt the completed special wind and dust cover,which makes the structure convenient and durable.
Interface of RS-232C is included.the printer of DE-40 will be available to connect PC with machine

Measurement Procedure

a)Place sample on testing board to measure weight in air,press ENTER key to memory.

b)Place sample into water to measure the weight in water,press ENTER key.the K value of gold,purity percent,density value will be displayed.

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	DH-600K	DH-900K	DH-1200K	DA-300K	DA-600K	DA-900K	DA-1200K	DE- 120K	DE-200K
Maximum weight		300g	600g	900g	1200g	300g	600g	900g	1200g	120g	200g
Weight resolution		0.005g	0.005g	0.01g	0.01g	0.005g	0.005g	0.01g	0.01g	0.001g	0.001g
Density resolution		0.001 g/cm3
Measuring time		10S
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 percentage of mixture of gold,silver and copper; ; The purity percentage of mixture of gold and copper; The purity percentage of mixture of gold and silver;
	K value range	9K~24K
	Copper and silver proportion setting	Cycle seting(default 7:3)
Platinum Mode	Display value	PT percent,density value,volume
	PT value range	Pt600 - Pt1000
Other Precious Metals	Function	Only for DA series and DE series:measure the purity percentage of main materials in two kinds of mixture
	Display value	Only for DA series and DE series:density value,volume,content precentage
	setting	Only for DA series and DE series:density value of main materials and secondary materials setting
Measuring container		completed injection forming transparent professional measuring 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 calibration with one key,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		AC 100V – 240V(Europe standard)
Main features		Simple operation,digital display,accurate measuring,stable,durable.

Packaging & Shipping

Packing size:42 X 16 X 32cm

1.Normally orders will be shipped out around 5 working days once payment received. for custom made parts.needs to be negotiated.

2.We Will ship by DHL, FedEx, UPS, EMS( we will choose the best way to ship the items ASAP). You will be updated the tracking number via Aliexpress. Generally, it takes 3-7 delivery days to your shipping address.Please make sure the phone number is valid.

3.Kindly please note the tax fee and clearance fee are not included in the item price. You have to take the responsibility for the tax and clearance fee.