| Customization: | Available |
|---|---|
| Warranty: | 3 Years;Life-Long Maintenance |
| Type: | Gold Testing Machine |
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AU-300K Digital Electronic Gold Karat Tester, Gold Jewellery Purity Tester
Statement
To help to protect your benefit and enjoy good after-sale customer service.Please verify if the store is "Dongguan Hongtuo Instrument Co.,Ltd".Also please verify our band "DahoMeter "and "Quarrz".We are the only manufacturer of these products in China.Recently we found out some shops in MadeInChina just copied our products completely.We have never authorized any other shops to sell our products.
We ONLY offer the after-sale customer service to the customers who purchase the machines from our factory DIRECTLY.
Application
pawnbroking,jewelry industry,banking industry,jewelry testing center,mining industry,precious metal recycling,precious metal materials researching laboratory.,etc.
These series instrument gold tester 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.
Measuring Type
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.
Notes:
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
Features
Measurement Resolution And Range
Measuring Procedure
(1) Measure the weight in air firstly,press ENTER button.
(2) Place the sample into water to measure weight in water.Press ENTER button.display result.
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
Specification Table
| Brand | Quarrz | ||
| 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 Reference weight |
4g / 4g / 5g | 2g | 5g |
| Density resolution | 0.01g/cm3 | 0.001g/cm3 | 0.001g/cm3 |
| Sink size | Length15.3 cm×width10.7 cm×height9.3cm | Length20.3 cm×width15.7 cm×height11.3cm | |
| Measuring function |
(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 | ||
| Measuring procedure |
(1)Measure the weight in air firstly,press ENTER button. (2)Place the sample into water to measure weight in water.Press ENTER button.display result. |
||
| 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) |
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Advantage For Quarrz's Precious Metal Tester Gold Tester
Packaging
Customer Satisfaction
Please don't hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction.
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Our Services
About Company
We, Dongguan Hongtuo Instrument Co., Ltd, a China based company, are pleased to introduce ourselves as a notable testing equipments and machines manufacturer.Our company was established in the year 2000 with two primarily motto, which includes complete client satisfaction and to reach top-most position in the international market. The exceptional quality of our products like Gold Tester,Gold Testing Machine,Density Meter,Universal Tensile Testing Machine,Climatic Chamber,Melt Flow Index Tester,Charpy Impact Testing Machine,Tap Density Tester,Abrasion Tester,Ultrasonic Flaw Detector,Surface Roughness Tester and other Laboratory Testing Equipment, etc. is our company's USP.
Certification
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