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Gas Hazard Characteristics Tester

The Gas Hazard Characteristics Tester is a device used to determine the flammable concentration rang

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Content

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

ParameterSpecification
Working Environment5℃–30℃, <85% RH
Flow Control Range5–500 sccm
Flow Control Accuracy±1% FS
Flow Measurement Response Time≤1 s
Combustion Detection Response Time≤1 ms
Safety Valve Opening Pressure2 kg/cm²
Reaction Tube DimensionsLength 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 Volume1 L

Functional Features

Embedded processor with Windows CE operating system.

8-inch LCD touchscreen for real-time display of test status.

High-resolution photosensitive sensor with fast response time, capturing flash or explosion events and outputting detection signals.

Dual-channel digital flow meter for highly accurate gas flow control, ensuring precise mixing of test gas and air.

Equipped with an online gas sampling channel for quantitative analysis via GC/MS or other instruments.

High-precision photosensitive sensor monitors light intensity inside the reaction tube in real time, automatically determining the flammability of the gas at that concentration and providing combustion rate data.

Automatic determination of combustion performance during testing, with control over gas concentration ramping.

Reaction chamber constructed with double-layer tempered glass for operator safety.

Fully automated testing process without manual intervention, supporting parameter setting, data storage, and report generation.

Qinsun Instruments Co., LTD is a professional laboratory testing instrument manufacturer in China,Have been focusing on laboratory instrument R&D more than 30 years and have rich industry experience,Based on international testing standards,We are also the instrument supplier for BV SGS laboratory,We provide one-stop solutions for lab instruments,Free Training and Turn-Key Service,Products exported all over the world,Offer 36 month warranty and are a trustworthy partner.


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