Large Tubular Digital Coal Dust Explosimeter

Large Tubular Digital Coal Dust Explosion TesterFunction and Performance Requirements:

Primarily used for quantitative detection of coal dust explosion hazards, it is a professional analysis device for assessing coal dust explosion risks. The equipment shall:
2.1 Utilize a high-speed digital camera to capture flame images, and through computer digital image processing technology, achieve flame length measurement, reducing human error and ensuring accuracy in flame length measurement;
*2.2 Employ S-type thermocouples and temperature transmitters for high-precision measurement of the heating system temperature, and use digital PID algorithms to achieve precise temperature regulation of the system heating, maintaining the system temperature constant at 1100°C;
2.3 Utilize a pneumatic control system composed of micro air pumps, precision pressure reducing valves, pressure switches, pressure sensors, air storage tanks, and pneumatic valves to achieve automatic control of air pressure, ensuring complete consistency in blowing pressure and air volume for each test;
*2.4 The entire explosion and report generation process is fully automated and only requires computer operation.
3. Main Equipment Configuration: Basic components of the Large Tubular Digital Coal Dust Explosion Tester (including but not limited to the following configurations):
3.1 Coal Dust Explosion Tester: 1 unit;
3.2 High-Speed Flame Image Acquisition Device: 1 set;
3.3 High-Speed Flame Processing Software: 1 set;
3.4 Explosion Management Software: 1 set;
3.5 Data Acquisition and Analysis Workstation: 1 unit;
3.6 Printer: 1 unit;
3.7 Standard Sample Sieve: 1 set;
3.8 Dust Collection and Removal Device: 1 set;
3.9 Electronic Balance: 1 unit.

Large Tubular Digital Coal Dust Explosion TesterMain Technical Parameters:
4.1 Flame Length Detection Range: 0–800mm;
4.2 Flame Length Detection Error: ≤0.1mm (0–10mm), ≤0.2mm (10mm–
400mm), ≤0.5mm (400mm–800mm);
4.3 Repeatability Error: ≤1mm;
4.4 Heating Temperature: 1100°C;
4.5 Standard Sample Sieve Aperture: Two each of 0.1mm, 0.075mm, and 0.2mm, including sieve base and cover, compliant with metrology standards;
4.6 Workstation Configuration: Mainstream brand computer, with: CPU of I5 series or above 4-core processor, memory ≥8G, hard drive ≥1T, optical drive: DVDRW, dedicated graphics card (video memory ≥1G), 19-inch widescreen LCD;
4.7 Printer: Laser black and white printer, A4 size, high resolution: 1200x1200dpi, with network printing capability and automatic duplex printing function;
4.8 Large Capacity: ≥110g, accuracy ≤0.0001g, weighing pan size: ≥80mm, equipped with four-level shock resistance, automatic calibration system, temperature compensation, built-in calibration weight function, and 232 or 485 interface for communication with computers.

Zhengzhou Aidi ProductionLarge Tubular Digital Coal Dust Explosion TesterSupplies Coal Drill Cuttings Desorption Tester, Deep Hole Sampling Device, Pressure Measuring Instrument, Geological Exploration Desorption Tester, Borehole Flow Meter, Mine Extraction and Outburst Prevention Equipment, True Density Tester of Coal, Gas Content Tester, Automatic Gas Emission Initial Velocity Tester, Diffusion Velocity Tester, Coal Extraction Pipeline Gas Parameter Instrument, Borehole Coal Powder Circulation Device