YC-DBS208、308系列擴散硅壓力變送器具(ju)有工作可(ke)靠、性(xing)能穩(wen)定、安(an)裝(zhuang)使(shi)用(yong)方便、體積小、重量(liang)輕、性(xing)能價格比高等點，能在各種(zhong)正負壓(ya)(ya)力(li)測(ce)量(liang)中得(de)到廣泛應用(yong)。壓(ya)(ya)力(li)變送(song)器(qi)(qi)采用(yong)進口擴散硅或 陶瓷芯體作為(wei)壓(ya)(ya)力(li)檢測(ce)元件，傳(chuan)(chuan)感器(qi)(qi)信(xin)(xin)號(hao)經高性(xing)能電(dian)(dian)子(zi)放大器(qi)(qi)轉換成0-10mA或4-20mA統(tong)一輸出信(xin)(xin)號(hao)。壓(ya)(ya)力(li)變送(song)器(qi)(qi)可(ke)替代傳(chuan)(chuan)統(tong)的(de)遠傳(chuan)(chuan)壓(ya)(ya)力(li)表，霍(huo)爾元件、差動(dong)變送(song)器(qi)(qi)，并具(ju)有DDZ-Ⅱ及DDZ-Ⅲ型變送(song)器(qi)(qi)性(xing)能。壓(ya)(ya)力(li)變送(song)器(qi)(qi)能與各種(zhong)型號(hao)的(de)動(dong)圈式指(zhi)示儀、數字壓(ya)(ya)力(li)表、電(dian)(dian)子(zi)電(dian)(dian)位(wei)差計配套(tao)使(shi)用(yong)，壓(ya)(ya)力(li)變送(song)器(qi)(qi)也能與各種(zhong)自(zi)動(dong)調(diao)節(jie)系統(tong)或計算(suan)機系統(tong)配套(tao)使(shi)用(yong)。

◆主要技術指標
·精度等級：0.25級基本誤差±0.25% 
·非線性誤差：0.3級≤±0.3%FS
·滯后誤差：≤±0.3%FS 
·輸出特性：
①0-10mA輸出，負載電阻0-1.5KΩ
②4-20mA輸出，負載電阻0-600Ω
③恒流輸出內阻大于10MΩ
④二線制4-20mA輸出：標準供電DC24V 
·防爆標(biao)志：（RPT-Ⅲ）：Exia Ⅱ CT4-6

◆型號命名方式