【概要描述】上海自(zi)動(dong)(dong)化十一廠(chang)電(dian)(dian)動(dong)(dong)操(cao)作(zuo)器(qi)是DDZ－Ⅲ型電(dian)(dian)動(dong)(dong)單(dan)元組合儀表中(zhong)的一個輔助單(dan)元。適用于由DDZ－Ⅲ型變(bian)送(song)單(dan)元、調(diao)節單(dan)元與電(dian)(dian)動(dong)(dong)執行機構所(suo)組成的自(zi)動(dong)(dong)調(diao)節系統(tong)。應用DFD－1000型電(dian)(dian)動(dong)(dong)操(cao)作(zuo)器(qi)可實(shi)現自(zi)動(dong)(dong)系統(tong)由自(zi)動(dong)(dong)到手(shou)動(dong)(dong)（手(shou)動(dong)(dong)到自(zi)動(dong)(dong)）工(gong)作(zuo)狀況的無(wu)擾(rao)動(dong)(dong)切(qie)換。
上海自動化十一廠電動操作器產品概述
上海自動化十一廠DFD-1000電動操作器是DDZ－Ⅲ型電動(dong)(dong)(dong)單元(yuan)組合儀表中的一個(ge)輔助單元(yuan)。適用于由(you)DDZ－Ⅲ型變(bian)送單元(yuan)、調節單元(yuan)與電動(dong)(dong)(dong)執行機構(gou)所組成的自動(dong)(dong)(dong)調節系(xi)統。應(ying)用DFD－1000型電動(dong)(dong)(dong)操作器可實(shi)現自動(dong)(dong)(dong)系(xi)統由(you)自動(dong)(dong)(dong)到手(shou)動(dong)(dong)(dong)（手(shou)動(dong)(dong)(dong)到自動(dong)(dong)(dong)）工作狀況的無擾動(dong)(dong)(dong)切換。
上海自動化十一廠電動操作器主要技術指標
電源電壓：220V 50～60Hｚ
環境溫度(du)：0～45℃
相(xiang)對濕(shi)度：≤85%
重 量(liang)：約3㎏
外形尺寸：295×80×160（mm）
開孔尺(chi)寸：75＋1×153＋1（mm）
跟蹤(zong)電(dian)壓：d.c.1～5V
