Q235A Laboratory Test Equipment Seat Belt Vertical Flame Retardant Tester

            Seat belt vertical flame retardant tester

1, Main uses

The vertical flame retardant tester is developed according to the new standard of GB / t5455-2014. It is mainly used for the determination of flame retardant properties of flame retardant woven fabrics, knitted fabrics, coated products and laminated products, as well as the evaluation of labor safety certification and production license. The equipment has high degree of automation, convenient operation and safety.

2, Instrument characteristics

1. The instrument adopts microcomputer control system, with high degree of automation.

2. Combustion test chamber: made of metal materials with heat resistance and smoke corrosion resistance; The top and both sides of the box body are provided with ventilation and exhaust holes with an inner diameter of 12.5mm.

3. Ignition mode: high voltage pulse automatic ignition, more stable and reliable ignition, no lighter or hand-held igniter ignition, safe and convenient operation.

4. Flame adjustment: equipped with flow control valve, convenient and flexible control of gas flow to adjust the flame height, and equipped with flame height ruler, which can quickly adjust and measure the flame height required by the standard.

5. Timing system: digital display time device with high integrated circuit system, high precision, good reliability and long service life. The afterburning time and smoldering time are automatically recorded and the final data are saved.

6. Display system: LCD displays ignition time, afterburning time and smoldering time clearly in real time.

7. Control system: micro control system, one button operation burner, automatic timing positioning, automatic reset.

8. Protection device: equipped with high precision gas leakage alarm device, gas leakage automatic sound alarm prompt. If there is leakage, it can alarm automatically and cut off the gas source.

2, Technical index of instrument

1. Sample size: 300 mm × 89mm.

2. Flame height: the flame height can be adjusted, the standard requirement is 40mm ± 2mm, and equipped with standard flame height measuring device.

3. The diameter of igniter tube is 11mm, and the tube head and vertical line are 25 ° Angle.

4. Sample holder: it consists of two U-shaped stainless steel plates with thickness of 2mm, length of 422mm and width of 89mm

5. Timing range: can be set arbitrarily, accuracy 0.1s.

6. Ignition time: can be set arbitrarily, accuracy 0.1s. Standard requirement 12s

7. Combustion gas source: industrial grade propane or butane, natural gas, liquefied petroleum gas.

8. Working power supply: AC220 V, 50 Hz, 50 W.

3, Meet the standard

Standard: GB 8965.1-2009 protective clothing flame retardant protection part 1 flame retardant clothing

GB/ t 5455-2014 textiles combustion performance test

Ga10-2002 protective clothing for firefighters

Gb5725-2009 safety net