What Is The Coverage Area Of The Multi Gas Detector Probe?

In a confined space, when the horizontal distance between any two points exceeds 8m, two or more Multi Gas Detectors can be set and should meet the following requirements:

1. When using petroleum liquefied gas or a mixture with a specific gravity greater than 0.75, the horizontal installation distance of the Multi Gas Detector from the center of the release source should not exceed 3m. The installation interval of the two Multi Gas Detectors should not exceed 6m. It should be set in the air such as the corner. The part of circulation.

2. When using natural gas, artificial gas or a mixture with a specific gravity less than 0.75, the installation distance of the Multi Gas Detector from the center of the release source should not exceed 4m, the installation interval between the two detectors should not exceed 8m, and the distance from the vent should be greater than 0.5. m. When the space height exceeds 4m, a gas collecting hood or a layered detector should be provided. The gas collecting hood should be placed at a position about 4m above the release source. The area of the gas collecting hood should not be less than 1m2. The Multi Gas Detector is installed in the gas collecting hood. When there is no gas collecting hood, the Multi Gas Detector can be set up in two layers. The upper layer is within 0.3m from the top plate and the lower layer is about 4m above the release source.

3. When the confined space is a long and narrow shape with a cross-sectional area of less than 4 m2, the installation distance of the two Multi Gas Detectors should not exceed 15 m.