Dongguan Liyi Environmental Technology Co., Ltd.
As a high-tech environment equipment manufacturer,LIYI always keep in mind offer a wide range of equipment and solutions.
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Universal Plastic Density Testing Machine / Rubber and Plastic Density Tester
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.