CCTCone calorimeter

Cone Calormeter

CCTCone calorimeterCompliant with standards: ISO 5660 Parts 1 and 2, ASTM E1354, BS 476 Part 15, GB/T16172, etc

CCTCone calorimeterApplication scope: By using the oxygen consumption principle method to test the combustion performance of materials (such as heat release rate, flue gas flow rate, flue gas mass flow rate, C coefficient, C coefficient log, sample ignition time and extinguishing time, total oxygen consumption, total smoke production, mass loss rate, specific extinction area, total heat release, effective combustion heat, carbon dioxide generation, and carbon monoxide generation), comprehensive test data can be obtained. Through an external Fourier transform infrared analyzer, it can be used to detect the toxicity of gases after combustion.

CCTCone calorimeterTechnical features and product equipment:

1Integrated design, professionally designed smoke analysis cabinet, touch screen computer control for the entire testing process

2The rated power of the conical heater is 5000w, and the heat output is 0-100kw/m2

3The range of the thermogravimetric device is 0-2000g, with an accuracy of 0.1g

4The oxygen gas analyzer is an imported SIEMENS paramagnetic oxygen analyzer with a concentration range of 0-25%. The oxygen analyzer should have a linear response, zero drift<0.5%/month of the smallest range on the nameplate, measurement drift<0.5%/month of the current measurement range, minimum detection limit<1% of the current measurement range, linear error<1% of the current measurement range, and T90 time less than 1.5 seconds

5Imported non dispersive infrared gas CO and CO2 analyzers, CO：0～1％； CO2： 0-10%, output signal fluctuation<± 1% of the maximum small range on the nameplate, minimum detection limit of 1% of the current measurement range, linear error measurement within the maximum range:<± 1% of the full range, measurement within the minimum range:<± 2% of the full range, repeatability<± 1% of the maximum small range on the nameplate.

6The exhaust fan has a flow rate of 0-50g/s and an accuracy of 0.1g/s

7Cold trap: 0-5 degrees

8Thermopile type heat flow meter with a design range of 0-100kw/m2, accuracy of ± 3%, repeatability of ± 0.5%, and providing a traceable NIST calibration certificate

9The cone calorimeter adopts a split cabinet design, and the analysis cabinet is movable, which can be used for testing and can also be connected to large heat release rate testing systems. It complies with current domestic and foreign testing standards such as ISO 5660, ASTM E1354, GB/T 16172, etc

10Integrated testing body and 19 inch analysis cabinet, embedded with a 15 inch touch screen industrial computer for the entire control and testing process

11The ignition system is equipped with a high-voltage spark generator with a safety cut-off device, which adopts pneumatic rotation, automatic positioning, and shield plate pneumatic control, and can automatically open

12Smoke density analysis, using a laser system to measure smoke density. The system consists of a photodiode, a 0.5mW helium neon laser, and a detector consisting of a main detector and an auxiliary detector. The software can detect PDM and PDC values

13The exhaust flow rate should be determined by measuring the pressure difference on both sides of the orifice plate 350 mm above the fan. The inner diameter of the sharp edged orifice plate is 57mm ± 1mm, and the inlet micro differential pressure sensor has a range of 0-500pa

14Imported diaphragm pump, flow rate: 33 l/min, vacuum degree: 700 mmHg, pressure: 2.5 bar

15The original factory is equipped with a portable water cooling system. When using a heat flow meter, users do not need to connect to an external water source or install water pipes

16、 1.5mm thermocouple, with a range of 0-1000 degrees and an accuracy of 0.5% of the full range

17The ADAM-4520, ADAM-4118, ADAM-4117, ADAM-4056s, ADAM-4021 data acquisition modules can record the outputs of gas analyzers, orifice flow meters, thermocouples, heat flux meters, smoke density measurement systems, thermogravimetric analysis and other instruments

18The ADAM-4520 is a converter that isolates RS-232 to RS-422/485. The RS-485 standard has 3000VDC isolation protection, no need for external flow control signals, transient interference suppression on data lines, and supports half duplex communication; ADAM-4118 operates at a temperature of -40-+85 ° C, with high noise resistance: 1kV surge protection voltage input, 3KV EFT and 8KV ESD protection, strong anti-interference ability: 1KV surge protection at the power input terminal, 3KV EFT, 8KV ESD protection; ADAM-4117 has 8 different and independently configurable differential channels; Wide temperature operation; High noise resistance: 1kV surge protection voltage input, 3KV EFT and 8KV ESD protection; Wide power input range:+ 10~+48VDC, supports unipolar and bipolar inputs; Supports+/-15V input range; Support automatic tuning of filters or filter output of 50Hz/60Hz; ADAM-4056s settlement type: digital output, collector open circuit 40V (200mAzui high load), 12 channels, input/output type: settlement output; ADAM-4021 output type: mA, V， Output range: 0~20 mA, 4 ~ 20 mA, 0~10 V, isolation voltage: 3000 V DC

19Equipped with a software operating system developed based on VB system in both Chinese and English, the test results include: heat release rate, flue gas flow rate, flue gas mass flow rate, C coefficient, C coefficient log, sample ignition time and extinguishing time, total oxygen consumption, total smoke production, mass loss rate, specific extinction area, total heat release, effective combustion heat, carbon dioxide generation and carbon monoxide generation, pipeline flue gas temperature, orifice flowmeter pressure difference, and other test data

20The software interface in both Chinese and English includes single point calibration and two-point calibration functions. It can calibrate weighing sensors, micro pressure differential sensors, mass flow controllers, O2, CO2, CO gas analyzers, light transmittance, pipeline gas flow rate, thermal radiation flux, gas analyzer delay time calibration, and C-factor calibration in the software.

21The software can view the calibration log of C coefficient, making it easy for users to review

22Imported methane mass flow controller with a range of 0-30L/min, 0-5 output, full range accuracy of 1.5%, reproducibility of 0.25%, matched with methane calibration burner for C-factor calibration

23Provide no less than 10 black PMMA standard samples

24The thermal radiation flux control function allows software to set the thermal radiation flux curve and automatically set the PID temperature control curve for scientific research and analysis purposes

25Provide complete test report templates and C-factor calibration report templates