This 1000kN digital compression testing machine is designed for high-strength materials such as concrete and stone, achieving Class 1 accuracy with an indication error of ≤1%. The equipment supports a wide force range of 100–1000kN, is equipped with a digital display instrument and a stable electro-hydraulic loading system, and is suitable for laboratory and engineering quality testing.

Digital Compression Testing Machine (CTM)

Model:TDYE-1000

I. Product Overview

This testing machine is mainly used to determine the compressive strength of high-strength building materials (such as concrete blocks, stone, bricks, cement components, etc.). It adopts an electro-hydraulic loading system, is equipped with a high-precision digital display instrument, is easy to operate, and provides reliable data. The equipment meets the requirements of Class I accuracy and is suitable for engineering quality testing stations, research institutes, and teaching laboratories.

II. Calibration Requirements

To ensure the accuracy of test data, the testing machine should be calibrated annually.

1. Calibration conditions are as follows:

Ambient temperature: 20±10°C;

Relative humidity: ≤80%;

No significant environmental vibration;

Power supply voltage fluctuation not exceeding ±10% of the rated value.

2. Calibration Pre-calibration Procedure:

Connect the power supply and preheat for 30 minutes;

Zero the instrument according to the operating procedures;

Start the motor and apply the maximum load three times;

After returning the load display to zero, begin calibration.

3. Calibration Result Requirements:

Relative error of indication: ≤1%

Relative variability of indication: ≤1%

III. Technical Parameters

1. Maximum Load: 1000KN

2. Accuracy Class: Class I

3. Force Measurement Range: 100-1000KN

4. Minimum Resolution: 0.1KN

5. Clear distance between the upper and lower pressure plates: 320mm

6. Upper and lower pressure plate dimensions: 220X250mm

7. Motor power: 0.75KW

8. Operating voltage of the instrument: 220V±10%

9. Motor operating voltage: 380V±10%

10. Piston diameter x maximum stroke: Φ255 x 50mm

11. Machine net weight: 800Kg

IV. Main Features

1. This equipment has an accuracy class of 1, with a force measurement accuracy error ≤ ±1% and a minimum resolution of 0.1 kN, resulting in more accurate measurement results.

2. It adopts a hydraulic loading system, ensuring a smooth and continuous process, suitable for testing high-strength materials, and exhibiting stable performance over long periods of operation.

3. It can display the test force value in real time using a digital display, providing clear and intuitive readings. Zeroing and calibration operations are supported.

4. Due to its robust frame structure and strong resistance to deformation, this equipment is suitable for long-term high-load testing, has a long service life, and low maintenance costs.

5. Sample installation, loading, and unloading are all very simple. Suitable for laboratory and factory operators.

6. Equipped with overload protection, the hydraulic system operates stably and safely, and the electrical system has high reliability.