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Fire Testing Equipment for Flammability

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Standards

The equipment meets the following standards:

ISO 12136 – Determination of the Combustion Performance of Construction and Building Products

FM 4910 – Standard for Fire Performance of Building Materials

ASTM E2058 – Standard Test Method for Determining Combustion Performance and Heat Release of Building Materials

Parameters

ParameterSpecification
Dimensions 3200 mm (L) × 1100 mm (W) × 2500 mm (H)
Weight 540 kg
Power Supply 220V / 380V, 50 Amps
Operating Temperature 10–35°C
Working Gas Compressed air from air compressor
Calibration Gases CO₂/CO mixture, Nitrogen, Ethylene, Compressed air
Heater System Hard-tube branch, single inlet/outlet
Filtration System Triple filtration, main filter stainless steel housing
Weighing System Capacity 6000 g
Weighing Resolution 0.01 g
Data Sampling Frequency 50 ms

Features

Integrated system: Computer and data acquisition integrated for simplified operation and increased testing efficiency.

User-friendly operation: No need to swap optical filters, enabling fast setup and testing.

Precise filtration: Triple filtration design ensures accurate and interference-free results.

High-precision weighing: 6000 g capacity with 0.01 g resolution ensures accurate mass measurement during combustion.

High-frequency sampling: 50 ms sampling frequency captures real-time and precise data.

Efficient heating and gas control: Combined heating and gas flow system provides stable thermal and flow conditions, ensuring reliable flame spread testing.

Accessories

AccessoryQuantityDescription
Calibration gases 4 bottles CO₂/CO mixture, Nitrogen, Ethylene, Compressed air
Working gas 1 bottle Air from compressor for flow control
Optical filters Multiple Ensure accurate optical system measurement
Heater assembly 1 set High-efficiency heater for the heating system

Test Principle

The Flame Spread Calorimeter simulates fire conditions by applying thermal radiation to the test sample. The heater system provides 30 kW/m² of radiative heat, simulating fire conditions. Precise sensors monitor critical parameters in real time, including heat release rate, flame spread speed, and flame spread index. Thermocouples, the weighing system, and gas analyzers work in tandem to record and quantify combustion heat, flame propagation, and other performance indicators, generating detailed test reports.

Operation Instructions

Sample preparation: Fix the test sample to the designated test frame, ensuring correct positioning.

Device setup: Set appropriate gas flow and heating power according to material characteristics and start the testing system.

Testing process: The heater applies thermal radiation to the sample while recording flame spread and heat release data.

Data analysis: Upon completion, software automatically analyzes data and generates flame spread index and other relevant test results.

Post-test cleanup: Shut down the system and clean the equipment to prepare for subsequent tests.


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