WZPK2-526SA鎧裝鉑電阻上海自動化儀表三廠

WZPK2-526SA鎧裝鉑電阻上海自動化儀表三廠

鎧裝(zhuang)鉑(bo)功(gong)率電阻外(wai)愛護(hu)鋼(gang)套管主要采用(yong)不銹鋼(gang)圓管，內沖滿高密(mi)度高脫色成(cheng)分的(de)電絕緣體，所以說，它(ta)存在挺強的(de)抗影響功(gong)效(xiao)和(he)優質的(de)機誡抗彎強度，非(fei)常適合的(de)安裝(zhuang)在室內環境寒(han)冷的(de)的(de)場所。

鎧裝鉑熱(re)敏電(dian)阻(zu)可(ke)(ke)作于衡量-200～500℃時間范圍內熱(re)度，可(ke)(ke)可(ke)(ke)以(yi)用銅輸(shu)電(dian)線和四次義表相鄰接使(shi)用的(de)(de)(de)。隨著它有好的(de)(de)(de)的(de)(de)(de)電(dian)內容輸(shu)出性(xing)，而以(yi)現示儀(yi)、紀錄(lu)(lu)儀(yi)、可(ke)(ke)以(yi)開關，掃描機器、的(de)(de)(de)數(shu)據紀錄(lu)(lu)儀(yi)各(ge)類電(dian)子設備展示精準的(de)(de)(de)熱(re)度轉變(bian)輸(shu)進(jin)網絡信號，應符(fu)合標準單(dan)位JB/T8622-1997標準單(dan)位。

做工作的一套運行原理：

鎧裝鉑熱(re)(re)敏(min)(min)熱(re)(re)敏(min)(min)電(dian)阻功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)辦公(gong)方式：在溫(wen)功(gong)(gong)(gong)(gong)(gong)用下鉑熱(re)(re)敏(min)(min)熱(re)(re)敏(min)(min)電(dian)阻功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)絲(si)的(de)熱(re)(re)敏(min)(min)熱(re)(re)敏(min)(min)電(dian)阻功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)伴(ban)隨著發生(sheng)變(bian)動(dong)而發生(sheng)變(bian)動(dong)。提示 儀(yi)器(qi)都會(hui)指示標志出鉑熱(re)(re)敏(min)(min)熱(re)(re)敏(min)(min)電(dian)阻功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)所(suo)產生(sheng)的(de)熱(re)(re)敏(min)(min)熱(re)(re)敏(min)(min)電(dian)阻功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)值所(suo)表示的(de)溫(wen)值。

WZPK2-526SA鎧裝鉑電阻上海自動化儀表三廠機型說明：

 最主要的科技質量指(zhi)標

測量(liang)范(fan)圍號Pt100：*Ro=100±0.06Ω

   B級Ro=100±0.12Ω

滿量程型號

注：式中“t"為(wei)溫感組件測(ce)試室內溫度值

公稱壓差

一(yi)(yi)樣是說在超低溫下，養護(hu)(hu)管(guan)能夠承擔動態外壓而(er)不碎裂，實踐(jian)氣壓一(yi)(yi)樣選(xuan)擇公稱氣壓的(de)1.5倍。真(zhen)實上，能接受公稱氣壓既與養護(hu)(hu)給(gei)水(shui)管(guan)材(cai)料、直(zhi)經、厚(hou)度光于的(de)信息(xi)，況且還與他構造的(de)方式(shi)、按裝的(de)辦法、插入深度的(de)和被測媒介的(de)流動速(su)度、貨(huo)品光于的(de)信息(xi)。

熱初始化失敗時刻

在水溫出來階躍發生(sheng)(sheng)(sheng)改(gai)變(bian)時(shi)，熱電阻器(qi)的(de)(de)輸入發生(sheng)(sheng)(sheng)改(gai)變(bian)至特別于(yu)該階躍發生(sheng)(sheng)(sheng)改(gai)變(bian)的(de)(de)50％要(yao)求要(yao)的(de)(de)時(shi)光(guang)(guang)，又(you)稱熱運行時(shi)光(guang)(guang)，用t0.5代表(biao)。

熱(re)熱(re)敏熱(re)敏電(dian)阻(zu)(zu)絕緣層熱(re)敏熱(re)敏電(dian)阻(zu)(zu)：

低溫(wen)(wen)下隔熱阻值的檢測工作電(dian)壓可出直流電(dian)源10～100V同一值，條件溫(wen)(wen)度(du)應(ying)在15～35℃位置內(nei)，相(xiang)對應(ying)溫(wen)(wen)度(du)應(ying)不高于80％；低溫(wen)(wen)下隔熱值應(ying)不不低于100MΩ。

熱電阻值(zhi)容許用電壓電流(liu)

按照鎧裝(zhuang)鉑電容(rong)量測瞬時(shi)電流zui大(da)不大(da)于(yu)5mA。

□鎧裝(zhuang)鉑(bo)阻值分級技術要求