Equilibar 的 41 系(xi)(xi)列精度(du)低(di)壓(ya)(ya)(ya)(ya)調(diao)節器(qi)(qi)專為(wei)需(xu)要在(zai)(zai)低(di)壓(ya)(ya)(ya)(ya)下(xia)(xia)進行準(zhun)確壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)控制的應用(yong)而設計,在(zai)(zai)這(zhe)種應用(yong)中(zhong),空間有限,且不能減小單元包絡尺寸。41 系(xi)(xi)列的靈敏度(du)為(wei) 0.05″ H20,可用(yong)于儀器(qi)(qi)測(ce)試或(huo)小型(xing)儲罐充氣(qi)應用(yong)。立即使用(yong)新型(xing) Equilibar 41 系(xi)(xi)列低(di)壓(ya)(ya)(ya)(ya)調(diao)節器(qi)(qi)!41 系(xi)(xi)列是手(shou)動可調(diao)彈(dan)簧減壓(ya)(ya)(ya)(ya)調(diao)壓(ya)(ya)(ya)(ya)器(qi)(qi)。彈(dan)簧力(li)(li)(li)(li)通過(guo)調(diao)節旋鈕手(shou)動設置。彈(dan)簧作用(yong)于隔膜組(zu)件頭部(bu),打(da)(da)開內部(bu)主(zhu)閥,使壓(ya)(ya)(ya)(ya)縮氣(qi)源流入(ru)系(xi)(xi)統(tong)(tong)(tong)并(bing)增加(jia)(jia)系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)。隔膜會感應到系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)的增加(jia)(jia)。當系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)上升到足(zu)以與設定點(dian)彈(dan)簧施加(jia)(jia)的力(li)(li)(li)(li)相等時(shi)(shi),主(zhu)閥將關閉,不再允許額外的壓(ya)(ya)(ya)(ya)縮氣(qi)源進入(ru)系(xi)(xi)統(tong)(tong)(tong)。如果系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)上升超(chao)過(guo)彈(dan)簧所提供的設定點(dian),或(huo)者彈(dan)簧設定點(dian)被手(shou)動向(xiang)下(xia)(xia)調(diao)整(zheng),則內部(bu)排(pai)(pai)氣(qi)閥將打(da)(da)開以排(pai)(pai)出(chu)多余(yu)的壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)。通過(guo)這(zhe)種方(fang)式,可以從供氣(qi)口(kou)加(jia)(jia)入(ru)壓(ya)(ya)(ya)(ya)縮氣(qi)體或(huo)通過(guo)排(pai)(pai)氣(qi)口(kou)排(pai)(pai)出(chu)多余(yu)的系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li),從而將壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)保持在(zai)(zai)彈(dan)簧提供的設定點(dian)上。41 系(xi)(xi)列采用(yong)大靈敏度(du)膜片,是低(di)壓(ya)(ya)(ya)(ya)應用(yong)的壓(ya)(ya)(ya)(ya)力(li)(li)(li)(li)調(diao)節器(qi)(qi),尤其是在(zai)(zai)需(xu)要大流量時(shi)(shi)。
對(dui) 0.05 英寸水(shui)柱(zhu)敏感
正向流量大
大流量排氣/通氣
流量下壓力下降小
調節旋鈕
量程螺釘
量程彈簧
膜片
排氣閥
供氣閥
進氣口
吸氣管
出氣口
產地:美國
供氣(qi)壓力:Max 20 至(zhi) 150 psig。
流量:24 SCFM (40.7 m3/HR) @ 100 psig [7 bar] (700 kPa) 供氣壓力和(he) 1.0 psig 設定值(zhi)
排氣量:12 SCFM (0.85 m3/HR),下游壓力比設定點高出 1 psig [0.07 bar] (7 kPa)
輸(shu)出(chu)范圍(wei):0 至(zhi)(zhi) 0.7 psig [0 至(zhi)(zhi) 0.048 bar]
Max輸出范圍(wei):0 至(zhi) 5 psig [0 至(zhi) 0.35 BAR]
消耗:未檢測到
靈敏度:低至 0.05 英寸水柱
供(gong)水壓力效應(ying):未檢(jian)測(ce)到
環境溫度:-40 至 +200 ℉(-40 至 93.3 ℃)
危(wei)險場所:可用于 1 區和 2 區的氣體環境;可用于 IIA 組和 IIB 組以及 21 區和 22 區的粉塵環境
機(ji)身和外殼材質:鋁(lv)質
邊(bian)框材質:鍍鋅鋼、黃銅(tong)
隔圈(quan)和密封(feng)件材質(zhi):達克(ke)龍腈
用(yong)于(yu)儀器測試或小型儲(chu)罐(guan)充氣應(ying)用(yong)