YG815H microcomputer flame retardant performance tester

INTRODUCTION

 APPLICATION: 

Used to measure the horizontal combustion performance of various interior materials, expressed by flame spread rate.

STANDARDS: 

FMVSS 302, ISO 3795, MS300-08, GB/T8410, etc.

Features:

1. Imported brushed stainless steel is manufactured.

2. Rotor flowmeter is used to adjust the flame height.

3. The front of the experiment box is a heat-resistant glass observation door.

4. Import meter and import metal keys are used for control.

5. Bunsen burner is adopted for automatic timing and ignition.

Technical parameters:

1. The equipment consists of a control box, a combustion box, a combustion lamp, an electromagnetic valve, a high-pressure igniter, a test fixture, a gas pipe and a signal control line, and uses a Bunsen burner to automatically time and ignite

2. Combustion time control range: 0 ~ 1200 s

3. 10 ventilation holes with a diameter of 19mm are arranged at the bottom of the combustion box, and ventilation grooves with a width of 13mm are arranged around the four walls close to the top

4. The whole combustion box is supported by 4 feet 10mm high

5. A small hole for inserting a thermometer is arranged at the top of the combustion box, and the hole is arranged at the back central part of the top, and the center is 20mm away from the inner side of the back panel

6. The flame height is 38mm ( the calculated starting position is 38mm from the ignition end, when the fire reaches this position, it will be recorded )

7. The center of the nozzle mouth is 19mm below the center of the free end of the sample.

8. The bottom surface of the pattern is 178mm above the combustion box.

9. Ignition time: 1s ~ 99s can be set;  Spread timing;  0~1200s

10. Distance between front end of sample holder and inner surface of combustion box: 22mm

11. The distance between the two longitudinal outer sides of the test support and the inner surface of the combustion chamber is 50 mm.

12. The distance between the first point of the test bracket and the front end is 38 mm.

13. The second fulcrum of the test support is 100mm away from the first fulcrum.

14. The distance between the third support point and the second support point of the test support is 154 mm.

15. Diameter of heat-resistant wire: 0.25mm

16. Heat - resistant wire spacing: 25mm

17. Overall dimensions: 430×350×550mm(L×W×H)

18. Power supply: 220V,50Hz

19. Weight: 27kg