AGS Nitrogen Dioxide 설치 운영 및 유지보수 - 페이지 4

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Installation, Operation & Maintenance

Installation

Our detectors should be installed in areas at risk of gas accumulation.

Take in to account the design of the air flow patterns within the parking zone area. Detectors should be installed in the

correct orientation, as recommended by the manufacturer, and ease of access should be accounted for to allow for

any bump tests and other forms of maintenance and identification.

Consider the coverage required and function of the area. Emphasis should be placed on airflow patterns and correct

placement, not perceived detecting ranges. The target gas will only be identified when contact is made with the

sensing element itself.

Locations for Parksafe gas detectors will vary based on the intended application and target gas, they should be

located near where hazardous gas could quickly accumulate and areas of identified consequential risk. The

composition of the target gas and its density relative to air are used as the basis for the recommended height of gas

detectors. These heights may vary based on air flow and temperature conditions in addition to the proposed

application and location.



Carbon Monoxide (CO) gas



Nitrogen Dioxide (NO

Avoid conditions of any other environmental factors that could potentially impede the accuracy and operation of the

detectors such as; condensation; vibration; temperature, pressure, the presence of other gases, electromagnetic

interference and draft areas.

The gas detectors are designed around a centralised Parksafe control panel of which the location also needs to be

considered. The panel should be located away from the hazardous area that it is monitoring. Accessibility is required

both for status observation and alarm purposes.

The quality of the data signals will vary depending on cable size, number of detectors, the quality and length of the cable

run. Where connections may exceed 500 yards from one control panel. Contact your supplier should issues occur!

The use of sound strobes are highly recommended!

Rev: 11

0421

Breathing Zone - 1700mm (5ft 6") from ground level.

) gas

Low Level - 300mm (1ft) from ground level.

Parksafe Gas Detector