Place of Origin: | Dongguan |
Brand Name: | Quarrz |
Certification: | CE,FCC |
Model Number: | AU-120K |
Minimum Order Quantity: | One set |
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Price: | USD399 to 1299 per unit |
Packaging Details: | Standard exporting package 45*20*36cm |
Delivery Time: | 5 to 8 working days |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability: | 300 sets per month |
Power Supply: | European Type;British Type;Australian Type;American Type | Customized: | Yes |
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Density Resolution: | 0.001 G/cm3 | Weight Resolution: | 0.001g |
AU-120K Digital Electronic Gold Gravitometer, Gold Karat Density Meter, Gold Percentage Tester
Application:
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.
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:
Following products can't be tested:
(1).products of which inside is hollow ;
(2).products set with precious stones;
(3).products of which the density is very close to precious metal.
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 | 0.001g/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. |
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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. |
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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) |
(1) Is this machine for professional use in jewellery store?
Yes.it is application to jewellery store,pawn shop,cash for gold,collecting coins.,etc.
(2)What the machine can measure?
Precious metal.such as gold,Karat gold,platinum,silver.
Mixed metal or other alloy metal.
Jewelry materials.such as earring,ring,necklace,bracelet,watchband,belt fastener,gold ingot,gold bar,statue,coin.,etc.
(3)What the machine can display?
karat value,purity percentage,density for gold
PT value,purity percentage,density for platinum
S value,purity percentage,density for silver
percentage content,density for other alloy.
(4)Does this item can read gold purity even if there is a mark says 14K but it is really 12K?
Yes.it does.
(5)What's the accuracy on reading?
Density resolution:0.001g/cm3
Weight resolution:0.005g/0.001g
K resolution:1K/0.1K/0.01K
(6)What's size of sample you can put inside the machine?
for DH series:16.9cm X 9.8cm X 8.3cm
for AU series:15.3cm X 10.7cm X 9.3cm
(7)Does this machine can be connected with PC,and printer?
Yes.it has the RS-232C interface.the measuring data can be output through PC and printer.
The printer is optional when customers make purchasing.
(8)Does this machine can test the specific gravity of gemstones?
Yes.it does.
Also it can test the specific gravity for all kinds of solids materials.
(9)Does this machine can be used as scale?
Yes.This machine has scale function.
(10)What's the power supply?
The default power supply is Europe standard AV100V - 240V.based on customers' requirement.
Customers can choose: Europe type,British type,American type;Australian type.
(11)What's the quality assurance?
The warranty is for two years from the date of receipt.if any parts broken and verified it is within the range of quality assurance(please refer to our quality assurance policy).we shall send new accessories or new machine for replacement.
Anti-counterfeiting Announcement:
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.