Menu
This instrument is suitable for measuring the elongation of various specifications and models of asphalt and liquid asphalt residues after distillation and asphalt emulsion evaporation residues. It is widely used in production, road construction, and scientific research departments, and is more suitable for the test of modified asphalt. It meets the standards of the Ministry of Transport (JTG-E20-2011).
| Maximum measuring working length | 1500mm |
|---|---|
| Moving speed of stretching slide | 0–30mm/min |
| Stretching motor power | 50W |
| Electric heating tube power | 2KW |
| Cooling power | 2KW |
| Temperature control range | 5–50℃ |
| Accuracy | ±0.1℃ |
| Cooling capacity | 4000 calories/min |
| Power supply | 220V 50HZ |
Introduction
Features
The liquid crystal low-temperature extensometer conforms to a new generation of high-tech products. It adopts an external lead screw and linear guide rail positioning, which is stable in stretching, high in accuracy, and convenient for observation. The stretching operation system adopts a step servo controller. The control part adopts microcomputer processing, can store 100 sets of data, display the movement speed and precision temperature control, and the humanized operation page.
Technical Data
Maximum measuring working length: 1500mm.
Moving speed of stretching slide: 0–30mm/min.
Stretching motor power: 50W
Electric heating tube power: 2KW
Cooling power: 2KW
Water bath temperature control range: 5–50℃
Temperature control accuracy: ±0.1℃
Cooling capacity: 4000 calories/min
Working power supply voltage: 220V 50HZ
China leading construction material testing equipment manufacturer.
We will contact you within 1 working day, please pay attention to the email with the suffix “@gtj-test.com”.