GB/T 20284,EN 13823 Single Burning Tester (SBI) For Building
Materials And Products flammability test methodApplication
Test method for determining the reaction to fire performance of
building materials and products (excluding flooring) and products
specified in European Commission Resolution 2000/147/EC.
Standard
EN 13823 Fire response test for building products - Thermal attack
of building products other than flooring by a single burning
article
GB/T 20284 Single burning test for building materials and products
Operating conditions
power supply | AC 220V 50HZ |
Force | 8.5 kw |
Ambient temperature | 5 ~ 35 ℃ |
relative humidity | 20% ~ 80% |
Atmospheric pressure | 0 ~ 250 kpa |
Specification
The test device includes test chamber, control room, dolly, exhaust
duct, data acquisition and analysis device, and air supply control
device.
1. test chamber: L3000*W3000*H2400(MM), connected with extraction
and exhaust ducts at the top of the test chamber, with space for
natural gas to enter and exit the blowing trolley.
During the test, the combustion heat release and combustion
products of the sample can be discharged from the exhaust duct.
with the brick building.
2. ignition source, 31kw propane sandbox burner placed in the
corner of the vertical rectangular box of the cart (two equal sides
0f 250mm, height 80mm);
3. Exhaust pipe with a universal measuring section for placing
sensors and sampling tubes;
4. Exhaust velocity: 0.50 m3 /S~0.65 m3 /S;
5. Test chamber ambient temperature measurement: k-type sheathed
thermocouple diameter 2mm, ambient pressure test accuracy: ±200Pa;
6. flue temperature measurement: 0.5mm diameter k-type sheathed
thermocouple;
7. temperature measurement accuracy:0.5℃;
8. Flue high-precision pressure sensor accuracy: ±2Pa;
9. Time recording system accuracy: 0.1S;
10. Test time: 1 ~ 30 minutes can be set;
11. smoke density measurement system for measuring the smoke
density during the test;
12. gas analyzer, key components are imported.
13. optional embedded computer and 8.4 inch LCD monitor with TCP /
IP and RS-232 communication interface;
14. oxygen measurement:
(1) Measurement range:0-25%
(2) Signal output: 4-20mA;
(3) Response time T90:≤2S;
(4) Ambient temperature: 0-45℃;
(5) Relative humidity: <90% (non-condensing);
(6) Linearity:±0.1% O2;
(7) Zero drift: 0.05% O2/week;
(8) Repeatability:<±0.02% O2;
15. carbon dioxide (CO2) measurement:
(1) Measurement range:0 - 10%;
(2) Repeatability: ±1% of the internal structure of the control
cabinet;
(3) Zero point drift: ≤2% / week;
(4) Span drift: ≤2% /week;
(5) Linearity deviation:<±1%;
(6) Response time:T90≤2sec;
16. record data acquisition system can collect oxygen
concentration, carbon monoxide concentration, temperature, smoke
density, exothermic rate, mass loss rate and other data, and can be
store.
Our Company
DONGGUAN YUYANG INSTRUMENT CO.,LTD is Located in Wanjiang District
(Dongguan City, Guangdong Province,China),a famous historical town
with prosperous industry and convenient transportation. We are a
high-tech enterprise which is specialized in developing and
manufacturing Fire Testing Equipment, Building Material Fire
Tester, Wire and Cable Fire Tester, Environmental Test Chamber,
Textile Testing Equipment, Toys Testing Equipment and etc.
Decades of research and development strengthen the leading edge of
YUYANG in this field, and established as an crucial role in R&D
on high quality and high-cost performance of testing equipment.
YUYANG's testing equipment are widely used in various field:
scientific institutions, colleges, inspection institutions, auto
parts, electronics, electricals, lithium battery, LED,
photoelectricity, mobile, plastic and rubber, display,
telecommunication, chemical industry, aerospace, building material
and product, wire and cable, toys, furniture, textile and fabrix,
etc.
All YUYANG testing equipment are designed according to
international test standards, such as ISO, ASTM, DIN, EN, GB, BS,
JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on. DONGGUAN
YUYANG INSTRUMENT CO.,LTD looks forward to cooperating with
customer all over the world.
If you are interested in any of our products or would like to
discuss a custom order. Please feel free to contact us. We are
looking forward to forming succesful business with new clients
around the world in the near future.