PZY-III-14/17 Vertical Nonmetallic Material Expansion Coefficient Testing Equipment - PZY-III-14/17

PZY-III-14/17 Vertical Nonmetallic Material Expansion Coefficient Testing Equipment

The instrument is used in testing nonmetal material, graphite, ceramic, rubber, plastic and other composites expansion coefficient in certain temperatures. With digital, pointer type display displacement variation. Vertical external convenient for testing expansion parameters of big style materials.

Main technical parameters:

1. Max temperature(^oC): -200-100, 1000, 1400 or 1600 (selected by the customer);

2. Heating rate: 0.1 ~ 20K/min, conventional rate is below 5K/min. Make out special requirements before customizing. Experimental process controls parameters, including PID parameters and the way of communication. Arbitrary adjust, set, lock are realized by intelligent instrument in the whole process. Modifying the parameters is achieved by the host computer (the computer);

3. Scope and error of expansion measurement: 0 ot 5 mm; ± 0.1%;

4. Temperature accuracy: ± 1 temperature records error ≤ ± 0.5%; at different temperatures ,the heating elements are different and the controlling way are different too;

5. Expansion measurement resolution: 1um;

6. Sample size: length 50mm (max) m, diameter: 10 ~ 20mm (max),can be customized;

7. Tested atmosphere: vacuum (10-1mbar), static and dynamic; inert or reactive gases, different vacuum requirements can be customized;

8. Sample state: solid, powder (with mold);

9. Samples bracket: quartz, alumina, etc. (based on the requirements);

10. It is for precise testing materials expansion or contraction in the process of heat treatment. It is suitable for the testing of ceramic, building materials, glass, refractories, metal or alloy, etc.

It can accomplish the works as follows: thermal expansion coefficient, softening temperature, glass transition temperature, phase changes, density changes, and sintering rate control (RCS).