I. Overview
PCY-3 high-temperature vertical dilatometer for detecting solid inorganic materials, high temperature expansion properties of metallic materials, especially corundum refractory, investment casting using shell and core materials, ceramics, ceramic materials, porcelain clay, glaze, performance of inorganic materials such as glass, graphite, carbon, metal products, for research, teaching essential means test. Through to completion of the present instrument can be the variables of the sample lines, the coefficient of linear expansion, the expansion coefficient, softening temperature, the sintering kinetics of the glass transition temperature, phase transition, density variation, the sintering rate control (RCS), and they change curve.

Two, PCY-3 high-temperature vertical dilatometer technical parameters
1, the highest oven temperature: 1200 ° C, 1400 ° C, 1700 ° C by the customer choice.
2, the heating rate :0-100 degrees / minutes adjustable temperature control of computer programs.
3, the computer automatically calculate the coefficient of expansion, expansion coefficient, and the amount of linear expansion.
Automatically calculate the compensation factor and automatic compensation can also be manually corrected (Online).
5, automatically recording, storing, printing the number noted in print temperature - expansion coefficient curve.
The temperature spacing free to set minimum spacing of 1 ° C.
6, the expansion value measurement range: ± 5mm.
7, to measure the expansion value resolution: 1um, automatic calibration range.
8, the sample range (2-15) x (2-15) × (20-150) mm, square / circular shape can be. (Protective atmosphere, vacuum, vacuum degree 0.1MPa).
9, the furnace body up and down sliding convenient sample handling
10 loading range :0-2000g adjustable.
11, system measurement error: ± 0.1-0.5%.
12, the power supply voltage: 220V ± 10%, 2KW.
13, PCY-3 temperature vertical dilatometer with a standard computer interface, associated with a general-purpose computer, all test operations are computer interface, easy to operate, easy to learn and provides a full set of software.