PZY-III-1000 Vertical Double Glass Thermal Expansion Dilatometer
The instrument is used to the measurement of thermal expansion, percent of expansion, alpha ( CTE - Coefficient of Thermal Expansion) of graphite carbon material, aluminum alloy, nonmetal material, and other composite materials in the melting state. The temperature of the furnace is automatically controlled by microcomputer program according to the heating program specified in the experiment. Equipped with protective gas interface, sample preparation method is applicable to YBB00202003-2015 The National drug packaging standard average thermal expansion coefficient method, GB/T32158-2015, ISO 14420 standards. Vertical type device and is convenient for expansion testing of big style materials, Beautiful, practical and reliable, and easy to operate.
Technical specifications:
1. | Using vertical, double push rod type, sample loading is convenient;. | |
2. | Furnace temperature | RT ~ 1200℃ |
3. | Temperature Accuracy | ±1°C, record error ≤± 0.1% |
4. | Sample diameter | 6~30 mm |
5. | Sample length | H(50~100)mm |
6. | Sample type | Strong compatibility of samples of glass rod, tube, plate, and finished products to determine coefficient of expansion, such as large sample can collapse at will cut into the above shape; Can measure ampoule, ampoule bottle directly. |
7. | LVDT displacement range | ± 2.5 mm ± 0.1%, |
8. | Heating element | Resistance wire up to 1200°C |
9. | Sample holder and probe rod | Quartz (SiO2) |
11. | Displacement resolution | 1μm; or can be 0.1μm |
12 | Heating rate | 1 ~ 20 oC /minute, Accuracy: ±0.1 oC |
13 | Calibration standards | Quartz (SiO2) standard sample |
14 | Temperature control | Experimental process controls parameters, including PID parameters and the way of communication. |
15 | Data Acquisition | Computer automatically calculate coefficient of expansion, automatic recording, storage, print data, temperature- - expansion coefficient curve, all raw data, and the Tf points, And calculate the linear expansion coefficient and Tg.. |
16 | Operating Environment: | WINDOWS (10/7/xp) operating system |
17 | Power supply | 220V, 50HZ |
18 | Product list | PZY-III-1000 Dilatometer 1set, Testing software (English) 1set, Quartz sample holder 2pc, Quartz standard sample 2pc, Electric card 1pc |
