]Microcomputer Grey Melting Point Determinator

Model: BYHRD-5A

The Microcomputer Ash Fusion Point Tester utilizes a microcomputer to automatically control the ash fusion testing process. A camera captures the ash cone image, which is then displayed at a designated location on the computer monitor through image processing technology. The furnace temperature is regulated and controlled by a front-end single-chip microcomputer using PID control, and the temperature is transmitted to the microcomputer system via a serial port, displaying a time-temperature image. At the end of the test, you can choose to print the ash cone result image and corresponding temperature data, or save the result file. The test process images and temperature are automatically saved and cleared when the next test begins. This instrument is widely applicable in industries such as electricity, coal, cement, and metallurgy, and currently holds a leading technical position domestically.

Key Features:

1.1 Microcomputer automatic temperature rise control, with temperature rise characteristics conforming to National Standard GB219-96.

1.2 The gray cone image is displayed in the image acquisition area of the microcomputer monitor.

1.3 The system features storage and retrieval capabilities for test results.

1.4 Optionally print the gray melting point image and temperature values.

1.5 Automatically store and display the entire experimental process, showing the temperature-rise vs. time curve; the furnace body can be freely rotated for easy sample placement and retrieval.

1.6 The system operates on Windows 98 and above.

1.7 Auto-judgment Function: Deformation Temperature (DT), Softening Temperature (ST), Hemisphere Temperature (HT), Flow Temperature (FT).

Specs and Technical Parameters:

2.1 High-Temperature Furnace: Horizontal Furnace

2.2 Heating Element: Silicon Carbide Tube

2.3 Heating Power Supply: 220V ±10%, 50Hz

2.4 Maximum heating current: 30A

2.5 Maximum heating temperature: 1600°C

2.6 Temperature Sensing Element: Platinum-Rhodium/Platinum Thermocouple

2.7 Temperature Control Method: Automatic Regulation Control

2.8 Heating Rate: 900～1500°C ±1°C/min