Flammability Limits Tester
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The Flammability Limits Tester is designed to determine the upper and lower flammability limits of combustible gas mixtures with air or inert gases at ambient or controlled temperatures. The system can perform vacuuming, gas mixing, and ignition according to preset parameters, providing precise and safe evaluation of flammability limits for laboratory and industrial applications.
Application
The Flammability Limits Tester is suitable for:
Determining the upper and lower flammability limits of chemical gases and vapors.
Safety evaluation of industrial gas mixtures in laboratories and production facilities.
Research on combustible gas behavior under controlled temperature and pressure conditions.
Specific Testing Equipment:
Combustible gas sample containers
Gas mixing and vacuum control modules
Ignition control systems
Temperature and pressure monitoring devices
Standards
The system complies with the following national and international standards:
GB/T 21844-2008 – Standard Test Method for Flammability Limits of Compounds (Vapors and Gases) (China)
ASTM E918-19 – Standard Test Method for Flammability Limits of Chemicals at Elevated Temperatures and Pressures
ISO 10156 – Gases and Gas Mixtures – Determination of Flammability Limits
EN 1839 – Determination of Flammability Limits of Gaseous Fuels
Parameters
| Unit | Specification |
|---|---|
| Environmental Temperature | Adjustable: ambient ~ 200 °C, control accuracy ±1 °C |
| Sealed Container | Standard 8 L stainless steel vessel |
| High-Precision Pressure Sensor | Range: 0–200 kPa (absolute), for precise gas mixing |
| Conventional Pressure Sensor | Range: -0.1~3 MPa, for auxiliary container pressure monitoring |
| Auxiliary Gas Source | Air / Nitrogen / Test gas |
| Dimensions | 800 (W) × 600 (D) × 1300 (H) mm |
| Power Supply | AC 220 V, 50/60 Hz, 10 A |
| Weight | Approx. 150 kg |
