Vertical Dual-Tube Dilatometer
Published: 1/6/2025
Automated vertical dilatometer for precise measurement of the thermal expansion coefficient of glass and similar materials. Designed for easy operation with data printing and archiving for research and quality control workflows.
Product Description
The PZY-III Vertical Dual-Tube Dilatometer measures linear thermal expansion of glass and other solid or powdered specimens using a vertical push-rod arrangement. It supports single or dual push-rods and integrates an intelligent controller for programmable heating and stable temperature regulation.
The system allows PID-based rate control and parameter locking, with user adjustments available via a host computer interface. Typical applications include materials R&D, process verification, and quality assurance, with options for quartz or alumina fixtures and tooling for powders.
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum Furnace Temperature | Room temperature to 1000°C / 1400°C / 1600°C |
| Heating Rate | 0.1–20 K/min, user-settable; typical control ≤5 K/min; PID parameters adjustable; remote communication supported; parameters adjustable via host computer |
| Expansion Measurement Range And Error | 5000 μm ±0.1% |
| Temperature Control Accuracy | ±1°C; recorded temperature error ≤±0.5% |
| Configuration | Vertical; single or dual push-rod selectable |
| Displacement Sensor Resolution | ≤1/10000 mm |
| Sample Length (Max) | 50 mm |
| Sample Diameter (Max) | 10–20 mm; special sizes customizable |
| Sample Form | Solid; powder (with test mold) |
| Sample Holders | Quartz; Alumina |
| Main Unit | 1 set |
| Software | 1 set |
| High-Temperature Furnace | 1 set (integrated in main unit) |
| Computer/Printer | User-supplied |
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Contact Information
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B6-101, Zhongnan High-Tech Intelligent Manufacturing Industrial Park, No. 10 Shuangma Street, Yuetang District, Xiangtan City, Hunan Province, China
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