HT-408PT-PL UL94 Plastics Horizontal Vertical Combustion Tester, Compliant with UL94-2006, IEC60695, GB5169, GB2408

HT-408PT-PL UL94 Plastics Horizontal Vertical Combustion Tester, Compliant with UL94-2006, IEC60695, GB5169, GB2408

Product model :HT-408PT-PL

Standards : UL 94-2006 IEC60695/GB 5169/GB2408

Specification:

1. Combustion rating test: (a) Vertical combustion V0~V2, (b) Horizontal combustion HB, (c) 5VA/5VB rating.

2. Fuel gas: Methane (purity ≥ 98%), self-supplied

3. Fuel gas flow rate and pressure range:

(1) HB and V grade gas flow rate is 105 ml/min, back pressure is 10 mm water column or equivalent pressure

(2) 5VA and 5VB grade gas flow rate is 965 ml/min, back pressure is 125 mm water column or equivalent pressure

4. Flame and flame temperature:

(1) The time for a 20mm flame to rise from 100 degrees to 700 degrees is 44±2 seconds. The horizontal angle is 90 degrees, and the vertical angle is 20 degrees (the longitudinal axis remains on the vertical plane and forms a 20° angle with the vertical direction). The angle is adjustable up to 45 degrees. It uses natural air intake. The inner flame is 19~40mm, and the outer flame is 20~125mm, all adjustable.

(2) The time for a 125mm flame to rise from 100 degrees to 700 degrees is 54±2 seconds. The

horizontal angle is 90 degrees, and the vertical angle is 20 degrees (the longitudinal axis remains on the vertical plane and forms a 20° angle with the vertical direction). The angle is adjustable up to 45 degrees. It uses natural air intake. The inner flame is 40mm, and the outer flame is 20~125mm, all adjustable.

5.Studio:

(1) 0.75 cubic meters, all made of high-quality cold plate electrostatic baking paint; the top of the box is equipped with a powerful exhaust system.

6.Test apparatus and test fixtures:

(1) Sample height adjustment method: electric

(2) Horizontal bracket adjustment method: manual.

  7.Timing system: Human-machine interface, simple and convenient setup

(1) Number of burns: 1~99 times (adjustable)

(2) Burning time: 0.0~99.99S ​​(adjustable)

(3) Ignition end time: 0.0~99.99S ​​(adjustable)

(4) Ignition delay time: can be observed and recorded on the touch screen

(5) During the test, there is an audible alarm function. 

   8 Main components:

(1) 50WCH4 dedicated flow meter, range 16-160 ml/min, accuracy: 2%.

500WCH4 dedicated flow meter, range 0.1-1 L/min, accuracy: 2%. (2) U-shaped pressure tube ±300Pa H2O back pressure liquid: water

(3) Dedicated pressure gauge: 0~0.2MPa

(4) Regulating valve: AR2000-08

(5) CH4 steel cylinder regulating valve, primary pressure: 0~280bar, secondary pressure gauge: 0~7bar (self-provided)

(6) 50W temperature measuring thermocouple: 0.5mm K type (Germany) maximum resistance 1100℃

(7) Temperature measuring copper block: 20mm flame: weight (before drilling): 1.76±0.01g, diameter: 5.50mm±0.01;

(8) 500W temperature measuring thermocouple: 0.5mm K type (Germany) maximum resistance 1100℃

(9) Temperature measuring copper block: 125mm flame: weight (before drilling): 10.0±0.05g, Diameter: 9.0mm±0.01;

(10) Blowtorch: Homemade

Blowtorch nozzle diameter: 0.90±0.03mm, nozzle lamp length: 1.60±0.05mm, nozzle height from air inlet is 102mm;

Company Information: