Introduction
AS/NZS 1530.3 Ingitability Tester is designed according to AS/NZS1530.3.
The tester heats 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.
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,AS/NZS 1530.3 Ingitability Tester adopts 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.
Feature
1, All structural components of AS/NZS 1530.3 Ingitability Tester are made of stainless steel, nice appearance, corrosion resistance;
2, Sample fixture could be movable to adjust the distance to the
radiant panel.
3, Ignition sources: radiation plate and two pilot flame burners;
4, One pilot flame burner is fixed before the sample at 15mm from
the front face of the sample and 50mm above the center of the
samples. And the other burner could be moved before the sample.
5, Flame height is controlled by the imported flow control meter.
6,Samples size: 710mmx610mm;
7, Stainless steel hood and flue to collect the smoke of specimens.
Hood size:1140mmx1140mm; smoke tube is dia.305mm;
8, Radiant panel size:300mmx300mm; With porous fire-brick surface.
9, Radiation plate temperature probe: prevent flames turned the
heat radiating plate rear side;
10, Precise gas and airflow control to realized the radiant panel
heat adjustment.
11, AS/NZS 1530.3 Ingitability Tester is provided with heat flux senor fixture to calibrate the radiation
level according to standard request 2.4kw/m2;
12, Two shields could be removed as a standard request.
13,19" rack to measure the flame spread rate analysis, critical
flow, heat release rate
14, AS/NZS 1530.3 Ingitability Tester has an exhaust fan.
Test System
1, The United States imported Metherm thermopile type 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, The tester is 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,AS/NZS 1530.3 Ingitability Tester has an automatic smoke density calibration system.
