-相當于傳感與控制器一個新方向的采合.性價同等產品-.
4:表面有精細巡檢指示燈與報.當工作時巡檢指示燈綠燈亮起，當感應到風壓過---紅燈亮起并有無源開關動作.
主要應用在消防正壓送風感測壓差高要求控制泄壓閥，余壓閥動作.-要求壓差控制為目的工業系統中運用. 此產品也稱之為正壓送風傳感器，壓差測控器，風壓差傳感器等!
測量范圍: 0～100pa
耐 壓：1000pa
the whole pure of the residual pressure monitoring system is to keep the residual pressure in the standard range of the stairwell&the front room， to prevent the harmful smoke from entering，壓力傳感器生產商， to ensure the normal opening of the fire door，電梯前室微壓差壓力傳感器生產商，&to ensure the unblocked life passage. also known as residual pressure measurement&control system， pressure difference measurement&control system，樓梯間壓力傳感器生產商，/intelligent residual pressure monitoring system， is a high-rise buildings in the itive pressure air supply system to adjust the fire chamber/stairwell residual pressure value of a set of systematic devices.
電梯前室通常要求其空間內部氣壓高于外部氣壓 10~15pa ;而高層建筑前室(包括消防電梯前室、樓梯間前室、合用前室、三合一前室、共用前室等)要求是25~30pa，樓梯間要求是 40~50pa
通常要求其空間內部氣壓高于外部氣壓 10~15pa ;而高層建筑前室(包括消防電梯前室、樓梯間前室、合用前室、三合一前室、共用前室等)要求是25~30pa，樓梯間要求是 40~50pa
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