|Place of Origin:||dongguan|
|Minimum Order Quantity:||1|
|Packaging Details:||42 X 16 X 32cm for Gold Karat Testing Machine , Gold Content Testing Machine, Gold Analyse Machine|
|Delivery Time:||Shipped in 3 days after payment|
|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|
|Density Resolution:||0.001 G/cm3||Weight Resolution:||0.005g|
|Usage:||Gold Karat Testing Machine , Gold Content Testing Machine||Water Temperature Compensation:||Yes|
|Overload Protection:||Yes||After-sale Service Provided:||Yes|
High Precision Gold Karat Testing Machine , Gold Content Testing Machine , Gold Analyse Machine
pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling,precious metal materials researching laboratory.,etc.
These series instrument is the dramatic updating and upgrading products.Compared with other competing products,it has been focused on enhancing weighting resolution,simplified operation procedure and operation method,upgraded software application function,improved reliability of measuring result. offer respectively three content measuring model for gold,platinum,silver and one alloy measuring model;
No need to bundle samples.Following value can be displayed precisely and quickly with only two procedure:
(1) karat value,percentage content,density for gold
(2) PT value,percentage content,density for platinum
(3) S value,percentage content,density for silver
(4) percentage content,density for other alloy.
Precious metal.such as gold,Karat gold,platinum,silver.
Mixed metal or other alloy metal.
Jewelry materials.such as ring,necklace,bracelet,watchband,belt fastener,gold ingot,gold bar,statue,coin.,etc.
Please check the samples to be tested firstly when do testing:
(1). products of which inside is hollow
if the hollow is closed.water or other liquids can't get access into,the samples can't be tested
if the hollow is opened,water or other liquids can get access into,the samples can be tested
(2). products set with precious stones------can't be tested
(3). products of which the density is very close to precious metal------can't be tested
Measurement Resolution and Range:
(1) Place sample on testing board to measure weight in air,press ENTER key.
(2) Place the sample into water to measure weight in water.Press ENTER key.result will be displayed.
(1)Host,(2)Sink,(3)Measuring plate,(4)Tweezers,(5)Thermometer,(6)weight,(7)windproof dustproof cover(8)One set of measuring gold dust accessories(9)Power supply
|Model||AU-300K / AU-600K / AU-900K||AU-120K / AU-200K||AU-1200K / AU-2000K / AU-3000K|
|Style||Hot and Classic||High-precision||High-capacity|
|Maximum weight||300g / 600g / 900g||120g / 200g||1200g / 2000g / 3000g|
|Weight standard deviation||0.005g / 0.005g /0.01g||0.001g||0.01g|
Minmum measuring sample
|4g / 4g / 5g||2g||5g|
|Sink size||Length15.3 cm×width10.7 cm×height9.3cm||Length20.3 cm×width15.7 cm×height11.3cm|
(1)karat value,percentage content,density for gold
(2)PT value,percentage content,density for platinum
(3)S value,percentage content,density for silver
(4)percentage content,density for other alloy.
|Gold K value||(9 ,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24)K &content percentage %|
|Platinum||PT600 ,PT650,PT700,PT750,PT800,PT850,PT900,PT950,PT1000 & content percentage %|
|Silver||S600 ,S650,S700,S750,S800,S850,S900,S950,S1000 & content %|
|Measuring principle||Archimedes buoyancy method|
|Measuring time||About 5 to 20 seconds|
(1)Measure the weight in air firstly,press ENTER button.
(2)Place the sample into water to measure weight in water.Press ENTER
|Parameter setting||Water temperature setting,measuring medium density setting,air density setting,main materials and secondary materials density setting,copper-silver proportion setting|
|Copper-silver proportion range||can be shifted cyclically with 9/1,8/2,7/3,6/4,5/5,4/6,3/7,2/8,1/9.the default setting is 7/3.|
|Calibration method||Single button calibration,automatic testing|
|Standard accessories||(1)Host,(2)Sink,(3)Measuring plate,(4)Tweezers,(5)Thermometer,(6)weight,(7)windproof dustproof cover(8)One set of measuring gold dust accessories(9)Power supply|
|Data interface||Standard RS-232 interface|
|Optional accessories||AU-40 printer,AU-40A data connecting line|
|Power supply||AC100V~240V 50HZ/60HZ Europe standard|
|Gross weight/size||4.3kg/ Length 42.5 cm× width 17.5 cm×height 32.5cm
(no including weights)
The Advantage for Quarrz's Precious Metal Tester:
The bad and good products is intermingled on market today.Most customers had suffered a lot from the brand replacement products,shell brand products,simulation products,and transferring after-sale service products.To protect your rights,please identify seriously when choose goods.Following is the method to distinguish QUARRZ brand product.
Tips-How to connect with computer:
There is no need to install extra driver or software in order to output data from gold testing machine to computer.the driver is including into the windows system when install initially,all need to do is to setup one parameter (which is Baud rate) of computer to 9600.Then all is done.
Operation like this:(windows system)
Control panel------>miscellaneous function------->general option------>serial key devices (check)------>serial port:COM1(check);baud rate:9600(check)------>done