【廣告】
前室正壓送風(fēng)口正壓壓力傳感器供應(yīng)商
本公司專注傳感器10余年,本產(chǎn)品主要用于樓宇的電梯間前室、電梯前室/走廊消防門兩側(cè)壓差控制,來控制通風(fēng)管道的旁通泄壓閥(90度電動調(diào)節(jié)閥)的打開和關(guān)閉,對消防門兩側(cè)的壓差進行控制,在樓宇著火時,使老人及兒童能比較輕松打開消防門逃生的同時煙霧不會倒灌進前室和樓梯間,前室壓力保持25-30Pa安全壓力,本公司所有產(chǎn)品都以通過電梯前室壓差傳感器正壓壓力傳感器供應(yīng)商
技術(shù)參數(shù)
壓力形式: 表壓,壓差
測量范圍: 0~500pa
耐 壓:1000PA
精 度: 1級
動作壓力: 前室/走道動作壓力:27.5Pa,復(fù)位壓力:17.5PA
樓梯間/前室動作壓力:45Pa,復(fù)位壓力:35PA
顯圍:-0000~9999字,四位數(shù)字
輸出方式:開關(guān)信號(24VDC/3A)
工作電壓: 24VDC
介質(zhì)溫度:-20~85℃
密封等級:IP65
過載能力:150%FS
外形尺寸:172*112*60
重 量:350g
余壓控制器正壓壓力傳感器供應(yīng)商
我司正壓送風(fēng)系統(tǒng)前室/樓梯間壓差控制器通過控制旁通泄壓閥控制箱的通斷電來控制旁通泄壓閥的打開和關(guān)閉,實現(xiàn)加壓送風(fēng)泄壓及自動復(fù)位。
該產(chǎn)品采用總線制接線方式,控制系統(tǒng)僅需四根線,其中兩根為供電給壓差控制器工作的電源線,另兩根為控制旁通泄壓閥的控制線。其中6-5號端子接電源線;1-2號端子(樓梯間45PA動作,35PA復(fù)位)(前室27.5PA動作,17.5Pa復(fù)位)為控制信號輸出端子。
產(chǎn)品質(zhì)保,終身維護 (保修13個月)
豪魯邦傳感儀器有限公司 帶開關(guān)量輸出防煙電梯前室壓力控制器/消防樓梯間壓力
前室壓力探測器正壓壓力傳感器供應(yīng)商
When the supply air volume and time of itive pressure air supply system is out of control, the normal escape route may be too high because of the itive pressure of the front room, the fire door can not open the serious cequences. In view of the above ciderati, the Sichuan Institute of Fire Science combined with experience to provide data of residual pressure value. By controlling the opening and closing of the by-pass Valve, the differential control system can effectively control the residual pressure of the mechanical pressurized air supply system within the reasonable range required by the national standard ——40-50 PA in the smoke-proof Stairwell, the front room, the shared front room, the front room of the fire elevator room and the enclosed refuge floor (room) are 25-30Pa.