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ASTM E1474 Cone Calorimeter

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Address: No.168 Zhen'an West Road Changlian Industry Mansion Xiabian Community Dongguan China

Contact name:Sophia Su

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ASTM E1474 Cone Calorimeter

Country/Region	china
City & Province	dongguan guangdong

Product Details

ASTM E1474 Cone Calorimeter Building Materials Fire Testing Equipment

Description:

- The Cone Calorimeter is the most significant bench scale instrument in the field of fire testing.

- Heat release is the key measurement required to assess the fire development of materials and products.

- This is based on the empirical observation that heat released by burning materials is directly proportional to the quantity of oxygen used in the combustion process. The instrument was called a Cone Calorimeter.

- This name was derived from the shape of the truncated conical heater that is used to irradiate the test specimen with fluxes up to 100 kW/m2 in the test.

Standards:

ISO 5660 : Reaction-to-fire tests -- Heat release, smoke production and mass loss rate.

ASTM E1354 : Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter.

BS 476: PART 15: Fire tests on building materials and structures.. Part 15: Method for measuring the rate of heat release of products.

ASTM E1474

ASTM F1550

ASTM D6113

A full system consists of:

1. Conical Heater - is wound in the form of a truncated cone, rated 5000 W at 230 V with a heat output of 100 kW/m2.

2. Facility for testing horizontally or vertically orientated specimens

3. Temperature control by the use of a 3 type K thermocouples and a 3-term (PID) temperature controller.

5. Specimen Holders - for specimens 100mm x 100mm up to 50mm thick, in the horizontal and vertical orientation.

6. Spark Ignition - by 10 kV spark generator fitted with a safety cut-out device.

7. Exhaust System - hood, gas sampling ring probe, exhaust fan (with adjustable flow controls from 0-50g/s, at a resolution of at least 0.1g/s) and an orifice plate flow measurement (thermocouple and differential pressure transducer). Normal operation is at a nominal 24 l/s.

8. Oxygen Analysis - paramagnetic oxygen analyser, which has a range of 0-25% and a performance compliant with the standards.

9. Smoke Obscuration - measured with a laser system, using photodiodes, and a 0.5 mW Helium Neon laser, with main and reference (compensating) photo detectors. Supplied with alignment cradle and 0.3, 0.8 neutral density filters for calibration.

10. Heat Flux Meter - for setting the irradiance level at the surface of the specimens.

11. Calibration Burner - to calibrate the rate of heat release measured by the apparatus using methane of 99.5% purity.

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Supplier Company Name	Daxian Instrument Equipment CO.,Limited
Company Address	Changlian Industrial Building, 168 Zhenan West Road, Xiabian Community, Chang'an Town, Dongguan, Guang Dong, China
Contact Person	Sophia Su
Mobile Number	86-13266221899
Telephone Number	86-0769-82759287