Fully automatic constant stress pressure testing machine

The YAW-2000D fully automatic pressure testing machine is a precision instrument that uses a hydraulic system to apply test force, and is automatically controlled and data processed through a computer (electro-hydraulic servo). It is mainly used to determine the compressive strength and flexural strength of building materials such as concrete, bricks, stones, cement mortar, etc. It is one of the key equipment for quality inspection of construction projects, highways, bridges, research institutes, colleges and universities, and cement production enterprises.

Main Features

1. High precision and stability:

Using high-precision pressure sensors and electro-hydraulic servo valves to ensure accurate and stable force measurement.

The precise hydraulic system ensures smooth pressure application, no impact phenomenon, and good repeatability of test data.

2. Fully automatic control:

Automatic loading: Automatically load according to the preset loading rate (such as 2.4kN/s~2.6kN/s for concrete) without manual intervention.

Automatic load protection: After reaching the peak pressure, it can automatically maintain for a period of time and accurately capture the maximum pressure value.

Automatic fracture type judgment: After the sample ruptures, the equipment automatically stops loading and the oil cylinder automatically returns to its original position.

Data processing and storage: The built-in computer system can automatically calculate, display, store, and print test results (such as compressive strength, flexural strength, force values, curves, etc.).

3. Humanized operation:

The Chinese software using the Windows operating system has a user-friendly interface and simple and intuitive parameter settings.

The operator only needs to install the sample, start the test on the computer, and the subsequent process will be automatically completed.

4. High rigidity host frame:

Adopting a four column, dual space (upper pressure space and lower pressure space) structure, it has good rigidity, small deformation, and long service life. The lower space is particularly convenient for placing cube test blocks and anti bending fixtures.

5. Complete security protection:

Usually equipped with safety devices such as overload protection, limit protection, and emergency retraction of oil cylinders to ensure the safety of operators and equipment.