Gas Detector


Portable LEL gas detector

Portable LEL gas detector

Portable LEL gas detector

The portable LEL gas detector is a gas detector that detects combustible gases by natural diffusion. Portable LEL gas detector has sensitive probe, acousto-optic alarm, automatic temperature repair, backlight display and other characteristics. The shell of the combustible gas detector is made of high-strength engineering plastics and anti-slip design, which is easy to use and maintain. The use of high precision combustible gas sensor, and the ground to meet the industrial site safety testing on the equipment accuracy and stability requirements. Widely used in gas station, chemical plant, kitchen gas, natural gas, metallurgy workshop and other occasions in the concentration of combustible gas detection.

Portable LEL gas detector Features

1.high quality sensor, high sensitive probe

2.mechanical principle, humanized design

3. 200,000 data storage/large capacity

4. over limit multiple alarm function

5. high-definition display

6.lithium battery power durable endurance

Portable LEL gas detector Parameters

Detection gas: combustible gas

Measurement range: 0-100%LEL

Resolution: 0.1%LEL

Default Alarm point: 20%LEL

Charging time: ≤8H (standard)

Display error: ≤ soil 3%F. S

Explosion-proof mark: EXIA II CT6

Recovery time: ≤30S

Protection level: IP65

Response time: T90<30s

Linearity: ≤ 2

Repeatability: ≤ soil 2

Operating temperature: -20°C~50°C

Power supply: 3.6V DC, 1500mAh (standard) lithium battery

Communication mode: USB (charging and communication)

Data storage: The default storage function is not provided. You can customize the data storage function of 15,000 or 200,000 pieces

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What is LEL gas?

LEL gas refers to the substance that can ignite and show gas state under normal temperature and pressure. Such as hydrogen, acetylene, ethylene, ammonia, hydrogen sulfide and so on. Combustible gases have the general characteristics of gases. A component of the combustible gas called a single gas; A mixture of two or more combustible gases is called a mixed combustible gas. Combustible gas in the corresponding combustion medium, mixed in a certain proportion, under the action of ignition source, can cause combustion or explosion.

What is LEL Gas Detector?


LEL gas detector is a detector that responds to single or multiple concentrations of combustible gases. It can detect the content of combustible gas in industrial environment and daily living environment. The Smart sensing transmitter is the most versatile flammable gas sensing transmitter.

What is the harm of LEL gas to the human body?


1, explosion: combustible gas explosion caused by high temperature and high pressure will cause direct harm to the body, such as burns, lacerations, etc.

2, inhalation poisoning: carbon monoxide (CO), argon sulfide (H2S), nitrogen dioxide (NO2) and sulfur dioxide (SO2) are toxic gases, excessive inhalation will cause direct harm to the body.

3, hypoxia: when the concentration of combustible gas in the tunnel is too high, the oxygen content in the air is insufficient, the construction personnel are hypoxic, and the blood circulation can not operate normally.

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