Introduction to Standard Group Cone Calorimeter Features

The Standard Group cone calorimeter complies with the standards:

ISO 5660, ASTM E 1354, ASTM E 1474, ASTM E 1740, ASTM F 1550, ASTM D 6113 , NFPA 264 , CAN ULC 135, BS 476 Part 15

Standard Group Cone Calorimeter System Features:

　 1. Heating shaped cone - in a truncated cone, 230 V, 5000W, heat output 100 kW/m2

2. Device for testing horizontal or vertical samples

3. 3 class K thermoelectrics Or the three-phase PID temperature controller regulates the temperature

4. Open and close mechanism - protects the sample area before testing to ensure stable initial quality measurement, and the operator can have more time before the start of the test. System testing. For flammable samples, if there is no opening and closing mechanism, it is easy to burn prematurely. This extra time is very importantfor operator

5. Sample holder - sample size 100 mm x 100 mm, thickness not more than 50 mm, placed horizontally or vertically

6. Load cell - mass The measurement is tested by a strain gauge load cell with an accuracy of up to 0.01 g. Equipped with fast electronic weighing components, the mechanical stop device can avoid damage caused by movement, give stable results and ensure the longevity of the instrument

　7. Spark ignition-igniter 10kV spark, equipped with safety shut-off -fire device. The ignition is automatically positioned by a lever connected to the closing mechanism

8. Exhaust system - made of stainless steel to extend service life. Includes hood, gas sampling needle, exhaust fan (adjustable flow rate, 0 g/s to 50 g/s, accuracy of at least 0.1 g/s) and orifice flow tester (thermocouple and sensordifferential pressure sensor). Common tests are generally 24 l/s

9. Gas sampling - including particulate filters, refrigerated cold traps, pumps, drying cylinders, flow controllers

10. Oxygen analyzer-smooth Magnetic oxygen analyzer, between 0 and 25%, performance meets standard

11. Flue gas sombreness - measured with a laser system, using photodiodes, helium laser -0.5 mW neon, main and emergency photodetectors. Positioning brackets and neutral density filters 0.3, 0.8 are also provided for calibration

12. Thermal flow meter - used to adjust the radiation level on the sample surface

13. Burner Calibration - The rate of heat release measured by the calibration instrument, using 99.5% pure methane

　14. Data Acquisition - Agilent Data Collector/Converter, with slotnt for 3-hole, 6 1/2 digit (22-bit) internal DMM card capable of 120 single-ended or 48 double measurements. Scan rate up to 250 channels/second with 115,000 RS232 baud and PCI GPIB interface. All readings are automatically time-recorded and stored in a stable memory of 50,000 readings

15. Cone calorimeter software - operating languages ​​include English, French, German, Spanish and Japanese. The user interface is Windows operating system, with easy-to-use button operations, standard Windows data.ry methods, drop-down options, click to select and switches. Ability to:

1). View instrument status.

　2). Calibrate the instrument and store the calibration results.

3). Collect test data.

4). Calculate the required parameters.

5). Display results according to standard requirements.

6). Takethe average value of several tests.

7). Data entry into FDMS (Fire Data Management System) - most European and American laboratories are suitable for this system format to share data from different calorimeters between laboratories.

8). The output file is in CSV (comma delimited file) format, which can be quickly converted to a spreadsheet.

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