ASTM D 1230 Nfpa 702 45 Degree Test Determination of Flame Spread Rate

Introduction:

International standards:

NFPA  702
ASTM D 1230
CATB 117

Features:

Structure parts:

1, Test box is painted treatment, beautiful, corrosion-resistant;

2, Heat-resistant glass window easy to observe internal test status;

3, Internal tooling materials are made of stainless steel;

4, Power switch and start switch;

5, Tank top and side of the box have six air vents;

6, Do different experiments to replace sample holder;

7, The sample holder should be replaced when doing different experimental;

8, Japan imported flow control valve, precise control of the flame height;

9, Imported brands gauge and pressure regulator valve;

 Damaged area of the test section:

? Needle valve adjust flame height to 45 ± 2m;

? Complete combustion time: The counter display glow time, resolution 0.1s;

? Glow time:The counter display complete combustion time, resolution 0.1s;

? Flame spread time: The set time of sample ignition (flame spread time);

? The counter is set to "0" reset switch;

? Temperature display range and accuracy: 0 ~ 90 ± 1 oC;

? Imported brands gauge and pressure regulator, gas pressure can be displayed;

? Complete combustion stop switches;

? Planimeter is optional.

Specification: