GB/T 20284,EN 13823 Single Burning Tester (SBI) For Building Materials And Products flammability test method
Application
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.
