Multi channel vertical concrete expansion and contraction tester

NegotiableUpdate on 05/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Multi channel vertical concrete expansion and contraction tester, used for the expansion and contraction test of concrete (mortar) during the hardening process. The high-precision displacement sensor is matched with a low expansion alloy rod calibration rod, and the measurement error is within Within 1 μ m, ensure the accuracy and comparability of long-term test results, with a built-in operating system and intelligent control

Product Details

Multi channel vertical concrete expansion and contraction tester

（GL-MCLS）

多通道立式混凝土膨胀收缩测定仪

1、 Performance characteristics

1. Accurate measurement: High precision displacement sensors are used in conjunction with low expansion alloy rod calibration rod tests, with measurement errors within ± 1 μ m, ensuring the accuracy and comparability of long-term test results;

2. 7-inch color touch screen control (industrial grade), built-in operating system, intelligent control, can intuitively display the dial gauge reading, temperature and humidity changes, shrinkage amount and shrinkage rate changes of the entire test process;

3. No need for long-term online observation, testing can be conducted after reaching the age limit, which improves the efficiency of equipment use;

4. Automatically calculate the shrinkage rate parameter and display it with a curve chart;

5. The experimental process does not require manual recording, all data is stored in the testing host, and the testing personnel use a USB flash drive; You can export the test results and view them through Excel software on the computer;

6. It has a test power-off recovery function. In case of unexpected shutdown during the test process, the system automatically saves the test information. After troubleshooting, the system returns to its original state, selects relevant files, and continues the test;

7. The test results come with operator identification and record the test time, specimen number, age, and specimen length;

8. Simple appearance, small size, lightweight, easy to transport and place;

9. Multi channel vertical concrete expansion and contraction testerSelection of key components such as micrometers;

10. The device can be upgraded with just one click through a USB flash drive.

2、 Execution standards

GB/T 50082 "Test Method for Long term Performance and Durability of Ordinary Concrete"

3、 Technical parameters

1. Voltage: 220V ± 10%~50Hz;

2. Total power: ≤ 0.1KW;

3. Measurement range: 534-545mm;

4. Displacement sensor range: 0~12.7mm;

5. Full range accuracy of displacement sensor: ≤± 3 μ m;