



* WITH WATER TEMPERATURE COMPENSATION – AU-600K has been memoried for the water specific gravity with temperature from 0℃ to 39℃.Enter into program and make modification to finish compensation.
* WITH SOLUTION COMPENSATION – Since measuring special materials need to use other medium as testing solution,it is necessary to revise density of solution to make compensation for measuring result.
Model
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300K / 600K / 900K
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120K
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AU-1200K / AU-2000K
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Style
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Hot and Classic
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High-precision
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High-capacity
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Maximum weight
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300g / 600g / 900g
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120g
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1200g / 2000g
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Weight standard deviation
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0.005g / 0.005g /0.01g
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0.001g
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0.01g
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Minmum measuring sample
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4g / 4g / 5g
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2g
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5g
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Reference weight
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Density resolution
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0.001g/cm3
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0.001g/cm3
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0.001g/cm3
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Sink size
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Length15.3 cm×width10.7 cm×height9.3cm
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Length20.3 cm×width15.7 cm×height11.3cm
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Measuring function
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(1)karat value,percentage content,density for gold
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(2)PT value,percentage content,density for platinum
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(3)S value,percentage content,density for silver
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(4)percentage content,density for other alloy.
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Gold K value
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(9 ,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24)K &content percentage %
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Platinum
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PT600 ,PT650,PT700,PT750,PT800,PT850,PT900,PT950,PT1000 & content percentage %
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Silver
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S600 ,S650,S700,S750,S800,S850,S900,S950,S1000 & content %
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Measuring principle
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Archimedes buoyancy method
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Measuring time
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About 5 to 20 seconds
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Measuring procedure
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(1)Measure the weight in air firstly,press ENTER button.
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(2)Place the sample into water to measure weight in water.Press ENTER
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button.display result.
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Parameter setting
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Water temperature setting,measuring medium density setting,air density setting,main materials and secondary materials density
setting,copper-silver proportion setting |
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Copper-silver proportion range
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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.
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Calibration method
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Single button calibration,automatic testing
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Standard accessories
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(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 |
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Data interface
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Standard RS-232 interface
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Optional accessories
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AU-40 printer,AU-40A data connecting line
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Power supply
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Defaulted as AC100V~240V 50HZ/60HZ Europe standard; based on customers’ requirement.
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Gross weight/size
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4.3kg/ Length 42.5 cm× width 17.5 cm×height 32.5cm
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(no including weights)
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To provide quality products, services and solutions for the industry,And establish a good long-term cooperative relationship with it. Our company always abides by the business philosophy of“customer first, quality first”.Do a good customer service,All products of the company implement the “three guarantees policy”




We are based in Tianjin, China, start from 2023,sell to North America(35.00%) ,Africa(20.00%) ,Mid East(15.00%),Eastern Asia(10.00%),South America(5.00%),Eastern Europe(5.00%) , Southeast Asia(5.00%) ,South Asia(5.00%). There are total about 11-50 people in our office.
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Compression testing machine,Universal testing machine,pile testing equipment,concrete testing equipment,soil testing equipment
4. why should you buy from us not from other suppliers?
10 years of export experience, mainly in South America, the Middle East, Southeast Asia, and Africa, with a dedicated after-sales team. Support product customization
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish
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