Maxgeek Gold Purity Tester Machine For Jewelry Industry Bank Pawn Industry Gold Precious Metal Research Lab 110-220V
Descrizione:
● Only two weighing steps, karat, density and purity of gold can be showed rapidly and accurately.
● With the mixture proportion function, it can be used for testing density and purity of platinum, silver and other metals.
● With the special software design, it can directly and circularly show the gold karat (including gold-copper-silver, gold-silver, oro-
rame), gold purity%(including gold-copper-silver, gold-silver, gold-copper)
● With the function of HI and LO limit, the wide karat range from 9K to 24K and the HI and LO value can be set freely.
● No stains and scratches left on gold after testing, it doesn’t need to use the sulfuric acid solution to test the standard samples.
● Pure water or distilled water can be used as testing medium, it is low cost and easily got.
● By adopting the design of big tank, it can decrease the inaccuracy caused by supporting wire’s buoyancy.
● Can’t test hollow samples and the samples with precious stones; it can be used as general balance.
● Standard size of water tank: 150 * 100 * 90 mm
– Adatto per:
Jewelry industry, Bank, Pawn industry, Gold and Precious Metal research lab.
– Principio:
According to the buoyancy method of Archimedean principle, can show gold karat, density and purity% rapidly and accurately.
Specifica:
– Modello:MDJ-300K
– The maximum weight:300G
– Weighing Range:0.005-300G
– Weighing precision:0.01G
– Density precision :0.001g / cm3
– Standard size of water tank:150*100*90mm
Recensioni
Non ci sono ancora recensioni.