Application:
Method of test for determining the reaction to fire performance of
building materials and products
excluding flooring,and excluding products which are indicated in
the EC Decision 2000/147/EC.
Standard:
EN 13823 Reaction to fire tests for building products ― Building
products excluding floorings exposed
to the thermal attack by a single burning item
GB/T 20284 Single burning item test for building materials and
products
Operating Conditions:
1. Power supply:AC 220V 50HZ;
2. Power:8.5KW;
3. Ambient temperature: 5~35 ℃;
4. Relative humidity:20%~80%;
5. Atmospheric pressure:0~250KPa.
Specifications:
The test apparatus contains test room,control room,trolley,exhaust
duct,data collection analysis
device,gas supply control device.
1. Test room:L3000*W3000*H2400(MM),at the top of room connecting
hood with sampling pipe and
exhaust ducting,there is space for natural gas in-out blew the
trolley.During testing,the combustion heat
release of sample and combustion production can be discharged from
exhaust duct.With brick building.
2. Ignition source,placed on trolley vertical rectangular box in
the corner of the 31 kw propane sandbox
burners(two equal sides 0f 250mm,height 80mm);
3. Exhaust pipe is provided with general measurement section for
placing sensors and sampling tubes;
4. Exhaust speed: 0.50 m3 /S~0.65 m 3/ S;
5. Test room ambient temperature measurement:K-type sheathed
thermocouples with diameter
2mm,ambient pressure test accuracy: ± 200Pa;
6. Flue temperature measurement:K-type sheathed thermocouples with
diameter 0.5mm;
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 to 30 minutes can be set;
11. Smoke density measurement system to measure the density of the
smoke during testing;
12. Gas analyzer, and the key components are imported.
1 )Measuring 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 per week;
8 )Repeatability: <± 0.02% O2;
15. Carbon dioxide(CO2) measurement:
1) Measuring range:0-10%;
2) Repeatability: <± 1% internal structure of the control
cabinet;
3) Zero drift: ≤2% / week;
4) Span drift: ≤2% / week;
5) Linearity deviation: <± 1%;
6) Response time: T90≤2 seconds;
16. Record data acquisition system can collect oxygen
concentration, carbon monoxide concentration,
temperature, smoke density, heat release rate, mass loss rate,
etc., can be stored.Application:
Method of test for determining the reaction to fire performance of
building materials and products
excluding flooring,and excluding products which are indicated in
the EC Decision 2000/147/EC.
Standard:
EN 13823 Reaction to fire tests for building products ― Building
products excluding floorings exposed
to the thermal attack by a single burning item
GB/T 20284 Single burning item test for building materials and
products
Operating Conditions:
1. Power supply:AC 220V 50HZ;
2. Power:8.5KW;
3. Ambient temperature: 5~35 ℃;
4. Relative humidity:20%~80%;
5. Atmospheric pressure:0~250KPa.
Specifications:
The test apparatus contains test room,control room,trolley,exhaust
duct,data collection analysis
device,gas supply control device.
1. Test room:L3000*W3000*H2400(MM),at the top of room connecting
hood with sampling pipe and
exhaust ducting,there is space for natural gas in-out blew the
trolley.During testing,the combustion heat
release of sample and combustion production can be discharged from
exhaust duct.With brick building.
2. Ignition source,placed on trolley vertical rectangular box in
the corner of the 31 kw propane sandbox
burners(two equal sides 0f 250mm,height 80mm);
3. Exhaust pipe is provided with general measurement section for
placing sensors and sampling tubes;
4. Exhaust speed: 0.50 m3 /S~0.65 m 3/ S;
5. Test room ambient temperature measurement:K-type sheathed
thermocouples with diameter
2mm,ambient pressure test accuracy: ± 200Pa;
6. Flue temperature measurement:K-type sheathed thermocouples with
diameter 0.5mm;
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 to 30 minutes can be set;
11. Smoke density measurement system to measure the density of the
smoke during testing;
12. Gas analyzer, and the key components are imported.
