采(cai)(cai)(cai)(cai)用(yong)(yong)高檔單片(pian)機微處(chu)理(li)器，巡測(ce)(ce)或(huo)定(ding)(ding)點(dian)顯示(shi)(shi)各測(ce)(ce)量值，任意設(she)(she)定(ding)(ding)各通(tong)道的分度(du)(du)(du)號、時(shi)鐘、打印方式(shi)(shi)等(deng)。具有掉(diao)電(dian)(dian)(dian)(dian)(dian)保護、自動校(xiao)(xiao)驗、自動復位、線路(lu)(lu)電(dian)(dian)(dian)(dian)(dian)阻自測(ce)(ce)和(he)設(she)(she)定(ding)(ding)、報(bao)(bao)警(jing)記憶和(he)輸出(chu)、與上位機通(tong)訊等(deng)功能(neng)。儀(yi)表(biao)采(cai)(cai)(cai)(cai)樣有光電(dian)(dian)(dian)(dian)(dian)開(kai)關(guan)、進口干(gan)簧管繼電(dian)(dian)(dian)(dian)(dian)器、電(dian)(dian)(dian)(dian)(dian)子模擬(ni)開(kai)關(guan)等(deng)多種(zhong)形式(shi)(shi)。鍵盤設(she)(she)置巡測(ce)(ce)點(dian)數(shu)(shu)，根據測(ce)(ce)點(dian)數(shu)(shu)對通(tong)道信號循環(huan)采(cai)(cai)(cai)(cai)集和(he)處(chu)理(li)，并將實時(shi)數(shu)(shu)據上傳；出(chu)廠時(shi)一次整(zheng)定(ding)(ding)精(jing)度(du)(du)(du)，數(shu)(shu)字鍵選取冷(leng)端補(bu)償(chang)點(dian)，有5點(dian)可(ke)做冷(leng)端補(bu)償(chang)點(dian)；熱電(dian)(dian)(dian)(dian)(dian)阻信號二(er)線制三(san)線制任設(she)(she)，線路(lu)(lu)電(dian)(dian)(dian)(dian)(dian)阻每點(dian)可(ke)軟件設(she)(she)置。帶報(bao)(bao)警(jing)功能(neng)、斷電(dian)(dian)(dian)(dian)(dian)保護、精(jing)度(du)(du)(du)自校(xiao)(xiao)、自復位、日歷、多種(zhong)打印方式(shi)(shi)；熱電(dian)(dian)(dian)(dian)(dian)阻、熱電(dian)(dian)(dian)(dian)(dian)偶、電(dian)(dian)(dian)(dian)(dian)流信號可(ke)混用(yong)(yong)；增加：相鄰測(ce)(ce)點(dian)間溫(wen)差顯示(shi)(shi)、報(bao)(bao)警(jing)，溫(wen)度(du)(du)(du)變化顯示(shi)(shi)、報(bao)(bao)警(jing)，定(ding)(ding)點(dian)顯示(shi)(shi)時(shi)對其(qi)它測(ce)(ce)點(dian)的溫(wen)度(du)(du)(du)、溫(wen)差快速報(bao)(bao)警(jing)檢(jian)查，定(ding)(ding)點(dian)顯示(shi)(shi)溫(wen)差時(shi)對其(qi)它測(ce)(ce)點(dian)溫(wen)度(du)(du)(du)快速報(bao)(bao)警(jing)檢(jian)查，溫(wen)度(du)(du)(du)平(ping)均值顯示(shi)(shi)。增設(she)(she)對模擬(ni)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的測(ce)(ce)溫(wen)、時(shi)間漂移(yi)自動校(xiao)(xiao)正；采(cai)(cai)(cai)(cai)用(yong)(yong)18位AD轉換器，精(jing)度(du)(du)(du)更(geng)高；采(cai)(cai)(cai)(cai)用(yong)(yong)關(guan)電(dian)(dian)(dian)(dian)(dian)隔離技術(shu)，抗(kang)干(gan)擾能(neng)力更(geng)強；可(ke)擴展(zhan)8路(lu)(lu)開(kai)關(guan)量輸出(chu)，采(cai)(cai)(cai)(cai)用(yong)(yong)模塊電(dian)(dian)(dian)(dian)(dian)源，儀(yi)表(biao)體積電(dian)(dian)(dian)(dian)(dian)源適應范圍(wei)更(geng)寬；配備RS485通(tong)訊接口，與上位機通(tong)訊距離達1200m；光觸點(dian)采(cai)(cai)(cai)(cai)樣開(kai)關(guan)和(he)模擬(ni)開(kai)關(guan)兩種(zhong)供(gong)選用(yong)(yong)。

2、測量(liang)方(fang)式: ①自(zi)動巡檢(jian)(jian) ②手動定點檢(jian)(jian)測；3、測量精度：熱電偶0.2%±1個字，熱電阻2個字；
4、顯示方(fang)式：序號二位，溫度(du)值四(si)位，LED顯示；5線(xian)制：二(er)線(xian)制、三(san)線(xian)制兼容(rong)；
6、報(bao)(bao)警顯示：用60只發光二級管(guan)分別顯示各報(bao)(bao)警點；7溫差(cha)顯示：顯示30組(zu)溫差(cha)值；
8、分辨率：1℃，采樣速率：10次/秒，每路顯示時間：2-15秒；9、電(dian)源電(dian)壓(ya)：220V±10%，50Hz±2Hz；
10、報警(jing)值設定(ding)：由用(yong)戶用(yong)鍵(jian)盤任意設定(ding)；11報警觸點容(rong)量：AC220V，2A或DC125V，2A；
12、分度(du)號設(she)定：由用戶(hu)用鍵盤任(ren)意(yi)設(she)定；13冷端補償精度：誤差不大于1℃；