Flammable gas hazard testing system
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The Gas Hazard Characteristics Tester is a device used to determine the flammable concentration range of gases in air. It evaluates how easily a gas or a gas mixture can ignite under controlled conditions, measuring combustion limits, flame propagation, and burning rates.
Product Description
This tester is used to determine the flammable concentration range of gases in air, suitable for most pure combustible gases as well as mixtures composed of several pure combustible gases in specified proportions.
Scope of Application and Standards
The Gas Hazard Characteristics Tester is designed to determine the flammable concentration range of gases in air, applicable to most pure combustible gases and gas mixtures prepared in specific proportions.
Complies with GB 19521.3-2004: Safety Regulations for Testing Hazardous Properties of Flammable Gases.
Technical Parameters
| Parameter | Specification |
|---|---|
| Working Environment | 5℃–30℃, <85% RH |
| Flow Control Range | 5–500 sccm |
| Flow Control Accuracy | ±1% FS |
| Flow Measurement Response Time | ≤1 s |
| Combustion Detection Response Time | ≤1 ms |
| Safety Valve Opening Pressure | 2 kg/cm² |
| Reaction Tube Dimensions | Length 300 mm, Inner Diameter 50 mm, Thickness 5 mm |
| Combustion Velocity Detection Range | ≤500 cm/s |
| Combustion Velocity Accuracy | ±5 mm/s |
| Gas Channel Inlet Pressure | ≤5 MPa |
| Gas Sampling Bag Volume | 1 L |
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