Introduction:

Mainly for testing building products, except for flooring materials, are exposed to thermal heat from a gas burner.All types of building products, for example those included in the European Construction Product Regulation, CPR, or found in national regulations, for example wallpaper, paint systems, acoustic boards and coverings.

Declaration of a products fire characteristics for specific purposes, for example insurance purposes.

In the test method, the products heat release rate (kW), total heat release (MJ) and smoke production rate (m²/s) are measured. Flame spread and burning droplets/particles are observed visually.

Test procedure

A large and a small wing are mounted in a right angle and create a corner. A gas burner with a heat release rate of 30 kW is located in the corner during testing. The test time is 21 minutes. The combustion gases are collected through a hood where heat release rate and smoke production are measured

Specification:
1.Standards
It conforms toBS EN 13823 testing the reaction to fire tests bulding products excluded floorings exposed to the thermal attack by a single burning item.

2.Features
2.1 Equipped with  O2 analyser and CO2 analyser.
2.2 Monitor and figure out H.R.R, SPR, O2 consumption, and generation of CO, CO2.
2.3 Gas flux control and digital display.
2.4 the Operation interface and the performance are excellent . Parts replacement rate is far lower than the market
2.5 RS232 interface of the control chamber can be connected to PC.
2.6Data acquiring and saved, display of real time temperature curve, CO2/O2 curve.
2.7 PC+ Labview software.

3. main parameters:
3.1 SBI equipment, mainly including combustion chamber/room(combustion room is not included in quotation, which is built by the buyer.We will provide with a blueprint and technical guidance), control cabinet, trolley, smoke pipe, data collection and analysis device, gas supply control device.

3.2 Combustion room: L3000 * W3000 * H2400 (MM), the top of the room with a sampling pipe to connect the gas hood and smoke pipes.There is a space below the small carts/trolley to allow the air to circulate naturally. During the test, the combustion heat and combustion products of the samples burning are discharged from the exhaust pipe. Combustion room is built by buyer locally.

3.3 Ignition source, placed in the vertical corner of the trolley , 31KW propane right angle sandbox burner (side length is 250MM high 80MM).

3.4 There is a comprehensive sampling area in the exhaust pipe for the placement of sensors and sampling tube.

3.5 Smoke removal speed: 0.50 cubic meters / S ~ 0.65 cubic meters / S.

3.6 Laboratory indoor temperature measurement: diameter 1MM K type shielded thermocouple, environmental pressure test: ± 200Pa.

3.7 Smoke flue temperature measurement: 0.5 diameter of imported K-type shielded thermocouple.

3.8 Temperature measurement accuracy: 0.5 ℃.

3.9 Smoke flue high-precision pressure sensor, precision ± 2Pa

provide with a blueprint and technical guidance), control cabinet, trolley, smoke pipe, data collection and analysis device, gas supply control device.

3.10 Time recording system accuracy: 0.1S.

3.11 Test time: 1 to 30 minutes can be set.

3.12 Smoke density measurement system, can measure the smoke density during the test.

3.13 Gas analyzers and key components are imported.

3.14 with embedded computer and 8.4-inch LCD display, with TCP / IP and RS-232 a variety of communication interface options

3.15 Oxygen measurement:
3.15.1 Measuring range: 0-25%
3.15.2 Signal output: 4-20 mA;  ambient temperature: 0-45 ° C;
3.15.3 Relative humidity: <90% (no condensation);
3.15.4 Linear drift: <± 0.1% O2;
3.15.5 zero drift: 0.05% O2 (one week);
3.15.6 Response time T90: ≤2S;
3.15.7 Repeatability: <± 0.02% O2;
3.16 Carbon dioxide (CO2) measurement:
3.16.1 Measuring range: 0-10%
3.16.2 Repeatability: <± 1%
3.16.3 Zero drift: ≤2% / week
3.16.4 Linear drift: ≤2% / week
3.16.5 Linear deviation : <± 1%
3.16.6 Response time: T90 ≤ 2 seconds
3.17 data acquisition system can collect records of oxygen concentration, carbon dioxide concentration, temperature, smoke density, heat release rate, mass loss rate and other test data can be saved.

 How Does Bonad Produce

Step 1                                                                 Step 2                                                                   Step 3

products design & development →       purchasing superior materials→               pre-production quality control→  

Step 4                                                                   Step 5                                                                      Step 6

production→                                                    mid-production quality control →              acceptance test

Why Bonad  

We have specialized in lab and testing equipment for years.We are experienced  and  professional.We are proud of our products and service!

Excellent products performance

•Products Design and Development

Our tech team have more than 15 years of experience in lab equipment, which enable our products become reliable. A new products have to be tested for thousand times to ensure its environmental adaptation , easy application, stable operation

•Perfect Products Quality Control System

Pre-production quality control

Row materials is provided by quality suppliers and some of  parts  are imported  from Germany, USA and Japan, which ensure the good quality at the source. Meanwhile, we will test the materials and parts before mass production.

Mid-production quality control

Our QC team will work through the whole production process.

Acceptance test

Each instruments must be carried out 100% quality examination before the shipment.

Best  Service

The staff at Bonad is committed to providing you with most appropriate solution to save your time and money . We not only make products, but also sell products. Bonad owns its factories and provides with all kinds of OEM/ODM services. More than this, Bonad knows the market and customer requirements. We not only sell products, but also serve customers and solve problems so we have established long term cooperation with our customers. That’s why we stand behind our results. If you need any help, just remember we are here to listen and help!

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EN 13823  Single Burning Item  SBI Test Equipment for Building Materials and Products

EN 13823  Single Burning Item  SBI Test Equipment for Building Materials and Products

EN 13823  Single Burning Item  SBI Test Equipment for Building Materials and Products