Summary:
Advanced Control System
Features ultra-high stability for easier installation, testing, and analysis.
Humanized Software Control
Touch screen displays temperature and displacement, enabling central data management and test report printing.
Four-Layer Safety Protection
Integrates multiple hardware/software safety designs (mechanical upper temperature limit switch, software overheat protection, auto-stop on test completion, and administrator operation keys) to ensure safe, stable operation.
High-Precision Measurement & Control
Utilizes high-performance temperature sensors and advanced capacitive grid digital dial gauges for precise small-deformation measurement. Employs advanced PID algorithms and fully optoelectronic isolated phase modulation modules for temperature control, ensuring heating rate error <0.5℃.
Electric Lifting Function
Despite a horizontal structure, it adds an electrically driven specimen rack lifting function to prevent hidden damage from manual rack operation.
ISO75-1, ISO306, GB/T8802, GB/T1633, GB/T1634, ASTM D 1525-1991, ASTM D648-06
Technical Parameters:
Model | XRW-300BT-Ⅲ |
1)Temperature control range | Room temperature ~300℃ |
2)Maximum temperature error | ±0.5℃ |
3)Heating rate | 50℃/h,120℃/h,Or set between 50-120℃ / h |
4)Temperature measurement point | 1 |
5)Test frame number | 3 |
6)The range of deformation measurement | -0.1~10mm |
7)Maximum deformation error | ±0.005mm |
8)Deformation resolution | 0.001mm |
9)The sample supports the span | 64mm,100mm |
10)Load bar and press (needle) weight | 74g |
11)Voltage and power | 220V, 4KW |
12Thermal expansion coefficient of sample itself | <0.005/100℃ |
13)working medium | Methylsilicone oil or transformer oil |
14)cooling-down method | Natural cooling above 150℃, water cooling below 150℃ or natural cooling. |