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Dwyer 629系列(lie)液用(yong)差壓(ya)變(bian)送(song)器(qi)參(can)數(shu)及(ji)型(xing)號(hao)大(da)全(quan)

品牌:dwyer
產(chan)品描(miao)述(shu):
氣體或液體差壓(ya)變(bian)送(song)器(qi);多(duo)種(zhong)量(liang)程:從0-70KPa到(dao)0-700KPa;精(jing)度(du):±0.5%FS;輸出:4-20mA;IP66外(wai)殼,防(fang)塵、防(fang)水(shui)
629系(xi)列 液用(yong)差壓(ya)變(bian)送(song)器(qi)監(jian)測氣體或液體的(de)差壓(ya),精(jing)度(du)為(wei)0.5%,在設(she)計上采用(yong)了兩個壓(ya)力(li)傳感器來(lai)測量(liang)差壓(ya),輸(shu)出(chu)二線制(zhi)的(de)4-20mA。尺寸(cun)小的(de)內部空(kong)間(jian)減少(shao)了(le)移動部件範圍(wei),使(shi)得響應時間更(geng)短(duan),可靠性(xing)更高。打(da)開上蓋就(jiu)能(neng)很(hen)容(rong)易(yi)接線,調整(zheng)零點和(he)量(liang)程(cheng)。629系(xi)列差壓(ya)變(bian)送(song)器(qi)達到(dao)NEMA 4X (IP66) 防(fang)護(hu)標(biao)準。
技術參(can)數(shu) :
介(jie)質:兼容(rong)氣體,液體
材質(zhi):316,316L 不(bu)銹(xiu)鋼
精(jing)度(du):+/- 0.5%(包括線性(xing),滯(zhi)後(hou)和(he)重(zhong)復(fu)性(xing))
溫度範圍(wei):0 至(zhi)200°F(-18 至93°C)
溫(wen)度(du)補(bu)償範圍(wei):0 至(zhi)175°F(-18 至79°C)
壓(ya)力(li)範圍(wei):見表
溫(wen)度影(ying)響:0.02%/°F(0.036%/°C)
電源:13-35 VDC(2-wire)
輸出(chu)信號:4 至20 mA.
零點和(he)量(liang)程(cheng)調節:可調節電位(wei)計(ji)
響應時間:50 msec
回路(lu)電阻(zu):DC;zui大(da)0-1300 ohms
電氣連(lian)接(jie):接線盒(he);1/2? NPT 內螺(luo)紋導管(guan)
工(gong)藝連(lian)接(jie):1/4? NPT 內螺(luo)紋.
防(fang)護(hu)指標:設(she)計滿(man)足NEMA 4X(IP66)
安(an)裝(zhuang)定位(wei):任意(yi)
重量:10.1 oz(286 g)
Dwyer 629系(xi)列液(ye)用(yong)差壓(ya)變(bian)送(song)器(qi)參(can)數(shu)及(ji)型(xing)號(hao)大(da)全(quan)
產(chan)品選型(xing) :

型(xing)號(hao) 範圍(wei)- psid 工(gong)作(zuo)壓(ya)力(li)- psid zui大(da)壓(ya)力(li)- psi
629-02-CH-P2-E5-S1-3V 10 20 100
629-03-CH-P2-E5-S1-3V 25 50 250
629-04-CH-P2-E5-S1-3V 50 100 250
629-05-CH-P2-E5-S1-3V 100 200 500
選項(xiang)及(ji)配件 :
OPTIONS:
-3V 3 Way Valve Package for Chillers.
-LED 4.5 Digit LED Display.
ACCESSORIES:
641-LED - Field-upgradeable LED.
A-155 - Cable gland with 1/2" male NPT fitting.
BBV-1B - Mini 3-valve block manifold
A-228 - Stainless steel flex hose, 12" (30.48 cm) long, 1/8" male NPT connections.
A-131A - 3-Way manifold & bracket for pressure transmitters.
應用(yong)及案例 :
監控兩端(duan)的(de)差壓(ya):
流(liu)量(liang)測量(liang)元(yuan)件
熱交換器
過(guo)濾器
泵(beng)
冷凝(ning)圈(quan)
常(chang)用(yong)型(xing)號(hao)
Dwyer/德(de)威爾液(ye)差壓(ya)變(bian)送(song)器(qi)629系(xi)列(lie)629-02-CH-P2-E5-S1
Dwyer/德(de)威爾液(ye)差壓(ya)變(bian)送(song)器(qi)629系(xi)列(lie)629-03-CH-P2-E5-S1
Dwyer/德(de)威爾液(ye)差壓(ya)變(bian)送(song)器(qi)629系(xi)列(lie)629-04-CH-P2-E5-S1
Dwyer/德(de)威爾液(ye)差壓(ya)變(bian)送(song)器(qi)629系(xi)列(lie)629-05-CH-P2-E5-S1
帶三閥組件型(xing)號(hao)
Dwyer/德(de)威爾液(ye)差壓(ya)變(bian)送(song)器(qi)629系(xi)列(lie)629-02-CH-P2-E5-S1-3V
Dwyer/德(de)威爾液(ye)差壓(ya)變(bian)送(song)器(qi)629系(xi)列(lie)629-03-CH-P2-E5-S1-3V
Dwyer/德(de)威爾液(ye)差壓(ya)變(bian)送(song)器(qi)629系(xi)列(lie)629-04-CH-P2-E5-S1-3V
Dwyer/德(de)威爾液(ye)差壓(ya)變(bian)送(song)器(qi)629系(xi)列(lie)629-05-CH-P2-E5-S1-3V
Dwyer 629系(xi)列液用(yong)差壓(ya)變(bian)送(song)器(qi)參(can)數(shu)及(ji)型(xing)號(hao)大(da)全(quan)