Electronic Plastic Testing Equipment / Digital Density Meter For
Rubber , Electric Wire
LY-300A Electronic Digital Rubber and Plastic Density Meter with Factory
Price
Suitable for:
Rubber, Plastic, Electric wire, Hard alloy, New materials research
lab
Principle:
In accordance with GB/T 533, T1033, ISO 2781, 1183, DIN 53479, ASTM
D 297, D792, standards, and by adopting the buoyancy method of
Archimedean principle, the machine can accurately and directly show
the density of sample.
Technical data:
1. There are many ways for plastic classification, such as: heat
resistant property, hygroscopicity, chemical
composition,crystallinity, application field or special purposes.
Hygroscopic plastic: The inside of colloidal contains moisture,
like PA(Nylon), ABS, PET, PC, PSNon-hygroscopic plastic: The
surface of Micelles contains moisture, like PE, PP.
2. Rubber product has its particular use function and formula
technology requirements. In the process of producing rubber
products, the physical characteristics which need to be tested are
as follows: tensile strength, tear strength, stress at definite
elongation and hardness, wear resistance, fatigue and Fatigue
damage, flexibility, tore elongation. There is an affinity between
physical properties as above and rubber density.
Functions:
It has the function of water temperature and solution compensation
setting, more humanized operation, conforming to the on site
demand. It has the RS-232 interface, can be connected to PC and
printer easily
By adopting the design of big tank, it can decrease the inaccuracy
caused by supporting wire’s buoyancy.
Specifications:
Standard accessories
A. Anti-uplift frame 
| B. Pellet measuring tool 
|
Optional accessories: | |
A. Anti-corrosive water tank 
| B: Printer 
|
Model | LY–300A | LY–600A |
Measuring range | 0.01g - 300g | 0.01g - 600g |
Value showed | Apparent density, volume |
Testing time | About 5 seconds |
Density Range | >1, <1 both can be tested |
Density Precision | 0.001 g/cm3 |

About us
Dongguan Liyi Environmental Technology Co., Ltd is a high
technology supported production-oriented enterprise who specializes
in developing, manufacturing,marketing all kinds of environmental
equipment.Our company has advanced technology, experienced
technical management personnel and efficient professional service
staffs, fine quality management and perfect after-sales service
system.To strengthen the quality awareness,perfect management
system,improve product credit,meet customers increasing
requirements, our company brought into ISO9001:2008 international
quality management system and obtained the certificate: N0006997-1.
Our company will continue to develop, innovate and keep faith. We
combine with the international testing standards and the specific
demands of customers that may establish a new banner in Chinese
testing industry.
