| 型 號: | |
| 所屬分類: | 壓力變送控制器ZYB |
| 報 價: | 市場價:1100 |
壓力(li)(li)變送(song)(song)控制器(qi)ZYB 智能(neng)壓力(li)(li)傳感(gan)器(qi):壓力(li)(li)變送(song)(song)控制器(qi)ZYB采用干式陶瓷應變壓力(li)(li)傳感(gan)器(qi),集壓力(li)(li)測(ce)量顯示、壓力(li)(li)4~2mA壓力(li)(li)變送(song)(song)、繼電(dian)器(qi)控制三種(zhong)功能(neng)于一體(ti),可以應用在各種(zhong)溫(wen)度<85℃,弱腐蝕性的氣體(ti)、液體(ti)壓力(li)(li)測(ce)控。
壓力變送控制器ZYB 智能壓力傳感器
壓力變送控制器ZYB 智能壓力傳感器
概述
ZYB采用(yong)干式(shi)陶瓷應(ying)變(bian)壓(ya)力傳感(gan)器,集壓(ya)力測量顯示、壓(ya)力4~2mA壓(ya)力變(bian)送、繼電(dian)器控制三種(zhong)(zhong)功能于一體,可以應(ying)用(yong)在(zai)各種(zhong)(zhong)溫度<85℃,弱腐(fu)蝕性的(de)氣(qi)體、液體壓(ya)力測控。

壓力變送控制器ZYB特點
本產品具有LED顯示、模擬量輸出、6組繼電器接點輸出功能,具有適用范圍廣、應用方便的特點。
選用德國原產干式陶瓷壓力傳感器,具有較高過載能力和*的抗干擾能力,大大提高了應用的穩定性和可靠性。智能處理單元采用了高精度的頻率/電壓轉換電路和高集成度的嵌入微處理器,具有測量精度高的特點。報警、修正等參數設置均在變控器操作面板直接操作,可在線設置或修改參數,并具掉電保護功能,使用更為靈活方便。
工作原理
工(gong)業過(guo)程的(de)(de)壓(ya)力(li)變(bian)(bian)化直接(jie)作用在陶(tao)瓷(ci)膜片的(de)(de)前(qian)表面,膜片電極(ji)將壓(ya)力(li)的(de)(de)變(bian)(bian)化轉換(huan)為成(cheng)比(bi)例(li)的(de)(de)電壓(ya)信(xin)號(hao)輸出(chu),該(gai)電壓(ya)信(xin)號(hao)經(jing)過(guo)信(xin)號(hao)處(chu)(chu)理電路后(hou)(hou),送入微處(chu)(chu)理器的(de)(de)計(ji)數接(jie)口。微處(chu)(chu)理器精確測(ce)量(liang)頻率變(bian)(bian)化,并將其轉換(huan)成(cheng)與(yu)壓(ya)力(li)對應數字信(xin)號(hao)存入內存單元(yuan)。該(gai)數字壓(ya)力(li)值(zhi)經(jing)過(guo)標度變(bian)(bian)換(huan)后(hou)(hou)進(jin)行(xing)顯(xian)示,并與(yu)設置的(de)(de)報(bao)警(jing)值(zhi)比(bi)較后(hou)(hou)進(jin)行(xing)報(bao)警(jing)處(chu)(chu)理。處(chu)(chu)理器輸出(chu)與(yu)壓(ya)力(li)對應的(de)(de)D/A電壓(ya)信(xin)號(hao)后(hou)(hou)經(jing)V/I變(bian)(bian)換(huan)輸出(chu)4~20mA電流值(zhi)。變(bian)(bian)控(kong)器內的(de)(de)參(can)數通過(guo)按鍵(jian)設置接(jie)口單元(yuan)即可修改保(bao)存。

技術(shu)參數
測量范圍(wei) -0.1~25Mpa
電源電壓:AC85~265V、DC110~340V或DC24V
應用環境:若腐蝕性的液體、氣體 介質溫度≤85℃
環境溫度:0~50℃ 環境濕度≤90%RH
輸出:1路模擬量和5路開關量
繼電器觸點容量:3A/AC250V
精度:±0.5% 年漂移<±0.2FS

接線端子
電源:AC220、DC220V、DC24V可選。若為直流,則1端接正,2端接負;+OUT-:4~20mA模擬量(liang)(liang)輸出;J1~J5:分別為5組開關量(liang)(liang)輸出(SPDT);四(si)川(chuan)(chuan)ZYB壓力(li)變(bian)(bian)(bian)送(song)(song)(song)(song)(song)控制(zhi)器(qi)(qi),陜(shan)西(xi)ZYB壓力(li)變(bian)(bian)(bian)送(song)(song)(song)(song)(song)器(qi)(qi)報價(jia)四(si)川(chuan)(chuan)ZYB壓力(li)變(bian)(bian)(bian)送(song)(song)(song)(song)(song)控制(zhi)器(qi)(qi),陜(shan)西(xi)ZYB壓力(li)變(bian)(bian)(bian)送(song)(song)(song)(song)(song)器(qi)(qi)報價(jia)四(si)川(chuan)(chuan)ZYB壓力(li)變(bian)(bian)(bian)送(song)(song)(song)(song)(song)控制(zhi)器(qi)(qi),陜(shan)西(xi)ZYB壓力(li)變(bian)(bian)(bian)送(song)(song)(song)(song)(song)器(qi)(qi)報價(jia)四(si)川(chuan)(chuan)ZYB壓力(li)變(bian)(bian)(bian)送(song)(song)(song)(song)(song)控制(zhi)器(qi)(qi),陜(shan)西(xi)ZYB壓力(li)變(bian)(bian)(bian)送(song)(song)(song)(song)(song)器(qi)(qi)報價(jia)。