Application:
It used for Gold Jewelry industry , bank , Pawn industry , Gold and
Precious Metal research lab .
Principle:
According to the buoyancy method of Archimedean principle , can
show gold karat density and purity% rapidly and accurately .
Characters:
1. Hot sales gold density testing machine especially for Gold need
Only two weighing steps , the purity% of precious metals and gold
karat can be showes rapidly and accurately .
2. No stains and scratches left on gold after testing , it doesn't
need to use the sulfuric acid solution to test the standard samples
.
3. Hot sales gold density testing machine especially for Gold With
the special software design , it can directly and circularly show
the gold karat (including gold-copper-silver , gold-copper , gold
-silver), gold purity% (including including gold-copper-silver ,
gold-copper , gold -silver )
4. Hot sales gold density testing machine especially for Gold With
the function of HI and LO limit , the wide karat range from 9K to
24K and the data of HI and LO can be set freely .
5.With the mixture proportion function , it can test other pricious
metals , such as : platinum , silver , palladium , copper ,
rhodium.....and so on .
6. Hot sales gold density testing machine especially for Gold By
adopting the design of big tank , it can decrease the inaccuracy
caused by supporting wire's buoyancy
7. Hot sales gold density testing machine especially for Gold Can't
test the samples inlaid precious stones and hollow samples . It can
be used as general balance .
Specifications:
| Model | GP-120K | GP-300K | GP-600K | GP-1200K |
| Maximum weight | 120g | 300g | 600g | 1200g |
| Weighing range | 1-120g | 5-300g | 5-600g | 10-1200g |
| Weighing precision | 0.001g | 0.01g | 0.01g | 0.01g |
| Density precision | 0.01g/cm³ | 0.01g/cm³ | 0.01g/cm³ | 0.01g/cm³ |
| Setting of temperature and solution compensation | Can be set freely |
| Gold | Value showed | Gold karat , density , purity% |
| Value circularly showed | Gold karat(gold-copper-silver, gold-silver, gold-copper ) Gold purity%(gold-copper-silver, gold-silver, gold-copper ) |
| Karat range | It can set the gold karat’s high limit and low limit , such as
9K-24K |
| Mix density | Setting of proportion | 7:3 |
| Function | The mixture proportion function of two mixtures |
| Value showed | The proportion value , density of main metals |
| Proportion value | Can input the different proportion value , such as 24, 100 |
| Setting of HI and LO limit | It shows “Hi” is >upper limit , shows “Lo” is < lower limit |
| Setting | Can set the density of different of different mixtures |
| Interface | RS-232 |
Company Information
LIYI INTERNATIONAL is a professional manufacturer of various kinds
of testing equipments over 12 years.
LIYI products are widely used in paper products, packaging, ink
printing, adhesive tapes, bags, footwear, leather products,
environment, toys, baby products, hardware, electronic products,
plastic products, rubber products and other industries, and
applicable to all scientific research units, quality inspection
institutions and academic fields.
Our Services
If you face any problems in future during testing process we
promise we will give you a reply within 48 hours and solution
provide within 3 working days. We can offer operation video and
English operation manual. We can provide video-con.
1. Considerate Service Different countries plugs, manually change
the-voltage from 110V to 220V, insurance indicator.
2.Excellent After sale Service:
12 months warranty. Besides, we can help you to repair your problem
controller freely, even it's not from our factory. What you need to
do is to send us the controller.
3.Commitment:
We will sign a letter of commitment while we sign the contract,
which will improve your confidence to us.
4.Good Packaging:
Simulation Animatronic Customer Triceratops are covered with air
bubble film before put them into the wooden case, which not only
has good shock absorption, impact resistance, heat sealing and also
has the advantages of nontoxic, odorless, moisture corrosion, good
transparency etc.
