ASTM E1354 Cone Calorimeter

Radiation cone

Rated power 4kw, radiation intensity 0-50kw / m2, equipped with three thermocouples to measure temperature.

Radiation shielding layer

Made of non water cooled 6 mm stainless steel with a total thickness of no more than 12 mm.

Radiation control

The radiation control system can be properly adjusted to keep the temperature of radiation cone thermocouple within ± 10 ℃ of the preset value.

Weighing equipment

Measuring range 0 ~ 1000g, accuracy 0.01g.

Specimen mounting frame

Made of stainless steel, it is a square open plate with an opening of (106 ± 1) mm * (106 ± 1) mm, a depth of (25 ± 1) mm and a thickness of (2.4 ± 0.15) mm.

Positioning frame

A square box made of stainless steel plate with a thickness of (1.9 ± 0.1) mm, the inner dimension of the square box is (111 ± 1) mm, the height is (54 ± 1) mm, and the opening for the test surface is (94.0 ± 0.5) mm * (94.0 ± 0.5) mm.

Smoke exhaust system

It is composed of centrifugal fan, smoke collecting hood, air inlet and exhaust pipe of fan.

Gas sampling device

Including sampling pump, dust filter, dehumidification cold trap, emptying bypass and water filter.

Ignition timer

Visual resolution: 1s, timing error: 1s/h

Carbon monoxide CO analyzer

The continuous measurement was carried out by German seneors non dispersion infrared analyzer.

Carbon dioxide and carbon dioxide analyzer

The continuous measurement was carried out by German seneors infrared analyzer

Siemens paramagnetic atmosphere measurement

Measurement range: 0-25%

Signal output: 4-20mA

Response time: T90: ≤ 3.5s

Ambient temperature: 0-45 ℃

Relative humidity: < 90% (no condensation)

1% O2; linear correlation

Zero drift: 0.05% O2 (one week)

Repeatability: < 0.02%

Optical smoke density analysis

It is composed of light source, lens, photoelectric element, etc

Data acquisition system

It can collect and record oxygen concentration, temperature, heat release rate, thermocouple, hot flue gas flow rate, sample ignition time and extinction time, total oxygen consumption, mass loss rate, total heat release, carbon dioxide production curve (only for special customized models) and carbon monoxide production curve (only for special customized models), All process curves and real-time data can be printed and saved.

Flue gas treatment system

A strong exhaust system is adopted. The machine is equipped with a strong exhaust fan. After the test is completed, the exhaust fan system will be started to exhaust the waste gas out of the room for centralized purification to meet the national emission standards.

Overall dimension

L1640 x W630 x H2540mm (including caster and smoke exhaust pipe)

Working power supply

Three phase five wire AC380V, 50Hz; total power is 4kw.