Cone Radiant Fire Combustion Calorimeter

Cone Radiant Fire Combustion Calorimeter

Structural characteristics

•  Integrated design of 19 inch standard cabinet, beautiful and elegant, easy to operate, avoiding interference factors such as vibration
•  Cone Heater - Within a truncated cone, 230V, 5000W, heat output ranging from 0 to 120 kW/m2
• . The entire testing process is controlled by a computer with a 19 inch touch screen
• It has functions such as automatic ignition, automatic timing, automatic gas cut-off and shutdown, and is equipped with online testing camera function to capture the entire combustion testing process; The computer software is equipped with a video detection interface and can automatically save to the computer.
• Three K-type thermocouples and a three-stage PID temperature controller are used to regulate the temperature
•  Automatic Splitting Gate - Protect the sample area before testing to ensure stable initial quality measurement. Operators may have additional time to perform system testing before testing begins. For flammable samples, if there is no opening and closing mechanism, it is easy to burn prematurely. This extra time is very important for the operator
• Sample holder - sample size 100mm x 100mm, thickness not exceeding 50mm;
•  Possess expansion functions/interfaces for subsequent combustion equipment and heat release measurement systems
• The internal packaging of the gas analyzer contains CO ₂/CO standard gas, which can be automatically calibrated at full capacity through computer software without the need for external standard gas

•  Ignition system       2.1, 10kV spark igniter, equipped with a safety stop fire device. The igniter is automatically positioned through a lever connected to the shut-off mechanism 2.2, and the system automatically ignites; Automatic timing; Automatic shut-off and shutdown;

•  Exhaust system     3.1, composed of axial flow fan, stainless steel exhaust pipe, diffuser plate, smoke hood, exhaust pipe, orifice flowmeter and thermometer; 3.2. Made of stainless steel to extend its lifespan. Including cover, gas sample sampling needle, exhaust fan

• Gas sampling system      4.1, including annular sampler, suction pump, particulate filter, cold trap, exhaust valve, moisture filter and CO ₂ filter 4.2, three-stage filter; Filtering accuracy of 0.5 μ m 4.3, cryogenic trap; Compressor refrigeration system; Control temperature from 0 to 5 ℃ 4.4, the sampler has 12 small holes opposite to the airflow direction; Equipped with smoke and dust filters inside; 685mm away from the smoke hood;
• Measurement system         5.1, equipped with ABB original brand paramagnetic oxygen analyzer imported from Germany, with a range between 0-25%; Oxygen range between 0-100%, error<0.01%, repeatability<0.01%; Response time: 4S; 5.2. German imported ABB original brand paramagnetic oxygen analyzer CO ₂ range: 0~10%, error: 2% FS, repeatability<3%; CO range 0~1%, error: 2% FS, repeatability<3%; Response time: 2.5S; 5.3. Measurement accuracy error of smoke density using the American Soreb laser system: 2%; Use photodiodes, 0.5mW helium neon laser, primary and backup photodetectors. 5.4. Measure the weight changes of the test material during the testing process using high-precision load-bearing sensors. 5.5. Temperature control system: Equipped with Omega original brand thermocouples from the United States, with an accuracy of 0.1 degrees Celsius. Fast temperature collection speed and durable lifespan; 5.6. Adopting a micro differential pressure sensor imported from the United States, with accuracy of ± 1% FS and hysteresis of ± 0.1% FS; maximum linear pressure of 69Kpa; 5.7. American imported Methem thermopile heat flux meter - used to set the radiation level on the sample surface; And equipped with a water cooling system and a safety protection heat flow meter. The design range is 0-120 kW/m ², the accuracy of the heat flow meter is ± 3%, and the repeatability is ± 0.5%; 5.8. Configure Kofloc original brand quality flow controller from Japan: flow accuracy of 2%;

•  User operating system    1. Labview control system specifically designed for experimental instruments, with a user-friendly interface, easy operation, and precise control; 2. The PID temperature control module is linked to the power adjustment module and controlled by a programmable controller for constant temperature regulation; 3. The signal acquisition and processing module is linked to the air flow circuit control module, and the output is calculated through the logic of a programmable controller to intelligently adjust the preset air speed; 4. The system provides query function. The system automatically stores the numbering, temperature curve, and data of the test samples into the database within the system; And can input the number of the tested sample, testing date, etc. for query.

•  Parameter specifications   (1) Size 1800 (W) × 900 (D) × 2650 (H) mm (2) Power supply AC 220V, 50/60Hz, 30A (3) Exhaust furnace body: 24L/s, minimum exhaust rate: 50L/s (4) Tool methane, CO (0.8%)/CO ₂ (8%), nitrogen, computer, vacuum cleaner, compressed gas

Reference standard

- ISO 5660: Testing for fire reactions - Heat release rate, smoke production rate, and mass loss rate • ASTM E 1354: Standard test method for thermal and visible smoke release rate of materials • BS 476 Pt.15: Testing of building materials and building structures: - Method for testing product heat release rate • GB/T 16172-2007 Test method for heat release rate of building materials • NFPA 264,

Our company also sells other related products such as imported cone calorimeter, FTT cone calorimeter, and high-end cone calorimeter