SWKA系列(lie)智(zhi)能(neng)傳感(gan)(gan)(gan)器(qi)(qi)由剛性連接(jie)的(de)(de)“一(yi)體化”測量探頭和(he)(he)自帶的(de)(de)電(dian)(dian)子(zi)(zi)傳感(gan)(gan)(gan)器(qi)(qi)組成,測量探頭在(zai)防護罩(zhao)下包(bao)含(han)電(dian)(dian)容式(shi)吸(xi)附式(shi)濕(shi)度傳感(gan)(gan)(gan)器(qi)(qi)和(he)(he)電(dian)(dian)阻(zu)式(shi)溫度傳感(gan)(gan)(gan)器(qi)(qi)。傳感(gan)(gan)(gan)器(qi)(qi)的(de)(de)電(dian)(dian)容和(he)(he)電(dian)(dian)阻(zu)變化對頻率信(xin)號(hao)(hao)(hao)的(de)(de)轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)的(de)(de)混合集成電(dian)(dian)路。然后(hou)通過微處理器(qi)(qi)在(zai)智(zhi)能(neng)轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)中對其進(jin)行(xing)編(bian)程,然后(hou)根據(ju)(ju) RS 485 標(biao)準(zhun)轉(zhuan)(zhuan)換(huan)(huan)為(wei)數(shu)據(ju)(ju)信(xin)號(hao)(hao)(hao)。數(shu)據(ju)(ju)已經與(yu)測量和(he)(he)計(ji)算的(de)(de)濕(shi)度值相(xiang)對應。如果需(xu)要模擬輸出,數(shu)據(ju)(ju)信(xin)號(hao)(hao)(hao)來(lai)自處理器(qi)(qi)由 16 位 D/A 轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)進(jin)一(yi)步處理電(dian)(dian)流(liu)信(xin)號(hao)(hao)(hao) 0/4...20mA 或格式(shi)為(wei) 0...5V 或 10V(可選(xuan) 0...1V 或 2V)的(de)(de)電(dian)(dian)壓(ya)信(xin)號(hao)(hao)(hao) 輸出信(xin)號(hao)(hao)(hao)和(he)(he)電(dian)(dian)源(yuan)(yuan)(yuan)SWKA 版本的(de)(de)電(dian)(dian)源(yuan)(yuan)(yuan)連接(jie)到設(she)備插頭連接(jie)器(qi)(qi)類型 CONTACT STA 6FL。智(zhi)能(neng)轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)的(de)(de)電(dian)(dian)子(zi)(zi)設(she)備由內部轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)電(dian)(dian)源(yuan)(yuan)(yuan)供(gong)電(dian)(dian),該(gai)電(dian)(dian)源(yuan)(yuan)(yuan)將輸出信(xin)號(hao)(hao)(hao)與(yu)外(wai)部直流(liu)電(dian)(dian)源(yuan)(yuan)(yuan)電(dian)(dian)隔離(li)。電(dian)(dian)源(yuan)(yuan)(yuan)電(dian)(dian)壓(ya)范(fan)圍為(wei) 9...40V DC。智(zhi)能(neng)轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)有一(yi)個堅固的(de)(de)盒子(zi)(zi),蓋子(zi)(zi)由 ABS 塑料(liao)制成,并(bing)保證(zheng)電(dian)(dian)子(zi)(zi)設(she)備的(de)(de)防護等級為(wei) IP 65。
一般規格:
0...5/10V 至電阻min 10 kΩ
0/4...20mA 至電(dian)阻max 500Ω
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