SC 系列(lie)的(de)智(zhi)能(neng)微處(chu)理(li)器(qi)(qi)(qi)轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)與電(dian)(dian)(dian)纜(lan)連(lian)接(jie)的(de)外(wai)部測(ce)量探(tan)頭(tou)一(yi)起構成(cheng)一(yi)個(ge)(ge)(ge)測(ce)量裝置(zhi)。換(huan)能(neng)器(qi)(qi)(qi)和(he)(he)探(tan)頭(tou)序列(lie)號(hao)(hao)(hao)相同(tong),測(ce)量探(tan)頭(tou)在保護罩(zhao)下包含一(yi)個(ge)(ge)(ge)電(dian)(dian)(dian)容式(shi)吸(xi)附(fu)式(shi)濕(shi)度(du)傳感器(qi)(qi)(qi)和(he)(he)一(yi)個(ge)(ge)(ge)電(dian)(dian)(dian)阻式(shi)溫度(du)傳感器(qi)(qi)(qi)。在探(tan)頭(tou)的(de)主體(ti)中,有(you)(you)一(yi)個(ge)(ge)(ge)混(hun)合集成(cheng)電(dian)(dian)(dian)路(lu),用于將(jiang)(jiang)(jiang)傳感器(qi)(qi)(qi)的(de)容量和(he)(he)電(dian)(dian)(dian)阻變化轉(zhuan)(zhuan)換(huan)為(wei)頻率信(xin)號(hao)(hao)(hao)。然(ran)后(hou)(hou)由(you)智(zhi)能(neng)轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)中的(de)微處(chu)理(li)器(qi)(qi)(qi)對(dui)其進(jin)行編(bian)程,然(ran)后(hou)(hou)根據 RS 485 或 RS 232C 標準將(jiang)(jiang)(jiang)其轉(zhuan)(zhuan)換(huan)為(wei)數(shu)據信(xin)號(hao)(hao)(hao)。數(shu)據已經(jing)與測(ce)量和(he)(he)計算的(de)濕(shi)度(du)值相對(dui)應。SCPD版本配有(you)(you)一(yi)個(ge)(ge)(ge) PG 11 密(mi)封接(jie)頭(tou),用于將(jiang)(jiang)(jiang)電(dian)(dian)(dian)源和(he)(he)輸(shu)出(chu)電(dian)(dian)(dian)纜(lan)饋送到電(dian)(dian)(dian)源和(he)(he)輸(shu)出(chu)的(de)內部端子板。智(zhi)能(neng)轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)的(de)電(dian)(dian)(dian)子設備(bei)由(you)內部轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)源,將(jiang)(jiang)(jiang)輸(shu)出(chu)信(xin)號(hao)(hao)(hao)與外(wai)部直流電(dian)(dian)(dian)源電(dian)(dian)(dian)隔離。電(dian)(dian)(dian)源電(dian)(dian)(dian)壓(ya)范圍為(wei) 9...40V DC。SCPD 智(zhi)能(neng)轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)有(you)(you)一(yi)個(ge)(ge)(ge)堅固的(de)盒(he)子,蓋子由(you) ABS 塑料制成(cheng),可(ke)確保保護電(dian)(dian)(dian)子設備(bei)達到 IP 65。
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