Paper gypsum board combustion tester

　　Product Introduction

　　This instrument meets the technical indicators and requirements specified in the national standard GB/T9775-2008, and is suitable for determining the stability of paper-based gypsum boards used as non load-bearing inner walls and ceilings in buildings when exposed to fire.

　　Product features

　　The testing instrument consists of a testing section and a control section, and adopts an integrated design, which is convenient for on-site installation and debugging.

　　Large observation window, convenient for observing the combustion status of the sample.

　　Advanced industrial appearance and control design for easy access to samples and burners.

　　Programmable controller PLC+touch screen, achieving control/detection/calculation/data display:

　　Pulse high-voltage electronic automatic ignition;

　　Digital pressure gauge and touch screen display of gas pressure and flow rate;

　　The test time and ignition time can be set on the touch screen;

　　Intelligent temperature display.

　　Imported pressure gauge and pressure regulating valve.

　　The imported needle valve, combined with a gas mass flow meter, precisely controls the gas flow rate.

　　The automatic recording timer device can record the test time.

　　The test casing and important components are made of stainless steel, which is resistant to smoke and gas corrosion, and has a high degree of automation in the control system.

　　Equipped with automatic ignition function, temperature and time digital display, easy to observe and record, stable and reliable.

　　Burner, with an inner diameter of Φ 9.5mm ± 0.5mm, approximately 100mm long, with air conditioning holes. The length of the flame is easy to adjust, and can be adjusted from 20mm to 100mm.

　　technical parameter

　　Working voltage: AC 220 V ± 10V50HZ;

　　Combustion gas source: liquefied petroleum gas; Or gas (if conditions permit, it is recommended to choose gas with better quality);

　　Flame length: 10mm-100mm adjustable;

　　Flame application time: 0-999.9S can be set;

　　Timing accuracy: ± 0.1S;

　　Temperature range: room temperature -1000 ℃, accuracy level 0.5;

　　Temperature stabilization time:>3 minutes (800 ± 30) ℃;

　　Equipment dimensions: length x width x height (0.7 x 0.4 x 0.72) m;

　　Equipment weight: 25 Kg.