AS1530.2 Flammability of MaterialsTest Apparatus
1.Introduction
Building Material Radiant Panel Tester is designed according to
AS/NZS1530.3;
The device heat samples via a gas radiant plate and calibrate with
a heat flow meter. Test sample is placed in a vertical position,
near the radiation plate, exposed in a clear area calibrated
radiation flux.
Close to the pilot flame is assembled with the test sample, but not
in contact with the test sample.
After ignition, it can record ignition time, flame propagation
time, heat release integral, smoke Release, etc.
2.Test System
1. The heat flow meter-Design range 0~10k W/m², the accuracy of
heat flow meter is ± 3%, repeatability is ± 0.5%.
2. Gas supply: with a valve, zero-pressure valve, tempering valves,
solenoid valves, and a mixer, the mixed air and fuel gas supplied
to the radiation plate.
3. All radiant panel combustion control system safety
explosion-proof, check valve, cut off the gas solenoid valve
prevents the gas reflux
4. The camera can observe a situation and save the test program
(Optional)
5. Data acquisition system can store the data of ignition time,
flame propagation time, heat release integral, smoke release, etc.
6. Radiation plate burner system is fully automated, with spark
ignition and safety protection the system;
7. Labview control system, user-friendly, easy to operate, precise
control;
8. Signal acquisition and processing module and the air volume
control module circuit linked by a programmable logic controller;
9. 10kV spark ignition, with safety cease-fire devices.
10. Automatic ignition system; Automatic timing; Expire
automatically turn off;
11. Window + Labview system to realize automatic test system
12. Equipped with audible alarm and alarm display function
accidents.
13. The control box USB / RS232 serial port, external
desktop/notebook computer operation control, free to print the test
report.
14. Automatic smoke density calibration system.
Optical system:
1. The optical system comprising a light source color temperature
is 2900 ± 100 K incandescent, light-receiving silicon photodiode
with an optical path test shutter, 0% and 100%, to facilitate the
use of calibration;
2. Imported light battery module measuring light attenuation. The
system automatically calculates and generates a light transmittance
curve translucent; printable Scribble
3. One button automatic and five-level (0,25%,50%,75%,100%)
calibration system by computer.