石油天然氣管道泄漏在線監測報警裝置，是根據我國石油天然氣管道鋪設情況，特別是天然氣管道鋪設經過人員密集區村鎮公路橋梁和涵洞時，沿途管道經常遭受重壓受損，也經常遭遇泥石流沖擊等災害，容易導致焊疤和連接處產生漏氣，遇高溫明火極易產生爆炸。所以在人員密集區管道經過的區域，在管道焊疤和管道連接處安裝石油天然氣泄漏在線監測報警裝置，該裝置通過太陽能供電，陰天可連續供電15天以上，智能紅外天然氣泄漏監測報警儀安裝于測點堰井，堰井采用雙紅外探頭設計，檢測信號通過GPRS全網通模塊發送到管道局監控平臺，一旦檢測到微量泄漏，測點現場會立即啟動高分貝防爆聲光報警器，提醒周邊群眾疏散至有效距離外，報警信號同時通過GPRS無線方式發送到沿途管道局平臺，平臺通過及時切斷沿途上下游閘閥，減小壓力等措施的同時，立即安排現場排查檢修，從而避免事態進一步擴大，和產生爆炸的危險。
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