Concrete adiabatic temperature rise tester

Concrete adiabatic temperature rise tester

Concrete Adiabatic Temperature Measuring Device

Model: BH-ATC/JR

I. Overview

Concrete adiabatic temperature rise testerSuitable for measuring the temperature changes and maximum temperature rise of concrete during hydration under adiabatic conditions; By continuously measuring the temperature rise of concrete in an adiabatic state due to the hydration heat of cement, the relationship between temperature rise and material service life can be clarified.

2、 Execution standards

1. "Concrete Thermophysical Parameter Measuring Instrument" JG/T 329

2. "Test Code for Hydraulic Concrete" DL/T 5150, SL/T 352

3、 Technical features

1. The adiabatic temperature tracking control adopts a computer software adaptive intelligent temperature tracking algorithm to achieve temperature tracking throughout the entire temperature range without correction ± 0.1 ℃; Under the adiabatic tracking state of 50L water, the temperature variation value is within ± 0.05 ℃ for a duration greater than 72 hours (better than the 24 hours produced by the Japanese circular well manufacturer), which is equivalent to a measurement error of less than ± 0.5 ℃ for 28 days of adiabatic temperature rise;

2. The instrument adopts a humanized design, with a WinCE operating system large screen color touch screen for human-computer interaction, experimental data display, and automated control, making operation simple;

3. Fully automatic operation: After reaching the set end test conditions, the test will automatically end, display the test results, and generate test data files;

4. Real time display of operating status

(1) Instrument operating status;

(2) Display temperature data in multiple modes with graphics and text.

5. Data file management

(1) Create a test data file for each experiment and save it;

(2) It has file management functions such as viewing, exporting, and deleting historical experimental data files.

Note: Historical experimental data files can also be viewed during the instrument testing process.

6. Temperature limiting safety protection

An independent temperature limiting safety protection device that forces the instrument to shut down when the water temperature inside the insulation box or specific heat capacity testing device exceeds 85 ℃, ensuring that the instrument is in a safe state in the event of an unexpected failure of the instrument control system.

7. Instrument control software upgrade function, etc.

4、 Main functions

1. Main measurement functions

(1) Adiabatic temperature rise measurement;

(2) High precision constant temperature test chamber mode;

(3) Inspection of water temperature tracking performance of adiabatic temperature rise test device.

2. Instrument parameter setting and inspection function

(1) Complete experimental parameters and local parameter setting functions;

(2) View device information;

(3) Equipped with an instrument detection function interface, it can detect whether the main components of the instrument are normal;

(4) During the instrument measurement process, the automatic operation status of each component is monitored, and any abnormalities are immediately alerted.