HWKA 12系(xi)列的(de)(de)(de)(de)(de)(de)濕(shi)度(du)(du)和(he)(he)溫度(du)(du)變(bian)(bian)送(song)(song)器(qi)(qi)(qi)是(shi)測量(liang)集成(cheng)(cheng)系(xi)統(tong),在(zai)一(yi)(yi)(yi)(yi)個(ge)(ge)共同的(de)(de)(de)(de)(de)(de)設計中結(jie)合了一(yi)(yi)(yi)(yi)個(ge)(ge)測量(liang)探頭(tou)(帶(dai)有(you)一(yi)(yi)(yi)(yi)個(ge)(ge)電(dian)(dian)(dian)容(rong)吸附式濕(shi)度(du)(du)傳(chuan)感(gan)器(qi)(qi)(qi)、一(yi)(yi)(yi)(yi)個(ge)(ge)電(dian)(dian)(dian)阻(zu)(zu)溫度(du)(du)傳(chuan)感(gan)器(qi)(qi)(qi)和(he)(he)一(yi)(yi)(yi)(yi)個(ge)(ge) ΔC、ΔR/f 轉(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi))和(he)(he)一(yi)(yi)(yi)(yi)個(ge)(ge)裝有(you) µP 的(de)(de)(de)(de)(de)(de)聚(ju)碳酸酯盒帶(dai)有(you) D/A 轉(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)和(he)(he)轉(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)電(dian)(dian)(dian)源(yuan)(yuan)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)子(zi)(zi)設備 濕(shi)度(du)(du)傳(chuan)感(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)容(rong)量(liang)變(bian)(bian)化取決(jue)于(yu)測量(liang)的(de)(de)(de)(de)(de)(de)相對濕(shi)度(du)(du)和(he)(he)溫度(du)(du)傳(chuan)感(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)阻(zu)(zu)變(bian)(bian)化取決(jue)于(yu)測量(liang)的(de)(de)(de)(de)(de)(de)溫度(du)(du),這(zhe)(zhe)些變(bian)(bian)化被(bei)(bei)電(dian)(dian)(dian)子(zi)(zi)轉(zhuan)(zhuan)換(huan)(huan)(huan)成(cheng)(cheng)模(mo)擬電(dian)(dian)(dian)壓或(huo)(huo)電(dian)(dian)(dian)流(liu)(liu)信(xin)號(hao)(hao)(hao)。轉(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)內部(bu)電(dian)(dian)(dian)源(yuan)(yuan)將輸(shu)(shu)出(chu)(chu)信(xin)號(hao)(hao)(hao)與轉(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)外(wai)部(bu)電(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)壓電(dian)(dian)(dian)隔離(li),轉(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)產生一(yi)(yi)(yi)(yi)個(ge)(ge)有(you)源(yuan)(yuan)輸(shu)(shu)出(chu)(chu)信(xin)號(hao)(hao)(hao)。變(bian)(bian)送(song)(song)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)連(lian)(lian)接(jie)為(wei)五(wu)線制(zhi).后續(xu)設備或(huo)(huo)設備須作(zuo)為(wei)消費(fei)者連(lian)(lian)接(jie)(變(bian)(bian)送(song)(song)器(qi)(qi)(qi)是(shi)信(xin)號(hao)(hao)(hao)源(yuan)(yuan))。HWKA 12系(xi)列的(de)(de)(de)(de)(de)(de)濕(shi)度(du)(du)變(bian)(bian)送(song)(song)器(qi)(qi)(qi)有(you)一(yi)(yi)(yi)(yi)個(ge)(ge)堅固(gu)的(de)(de)(de)(de)(de)(de)外(wai)殼和(he)(he)由(you)聚(ju)碳酸酯制(zhi)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)蓋子(zi)(zi)。從外(wai)殼左側(ce),帶(dai)有(you)濕(shi)度(du)(du)和(he)(he)溫度(du)(du)傳(chuan)感(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)探頭(tou)延伸到被(bei)(bei)測空間。標(biao)準配備帶(dai)網孔的(de)(de)(de)(de)(de)(de)燒結(jie)青銅罩,以保護濕(shi)度(du)(du)和(he)(he)溫度(du)(du)傳(chuan)感(gan)器(qi)(qi)(qi)。或(huo)(huo)者,硬(ying)鋁罩與聚(ju)酯網可根據要求提(ti)供。HWKA 12 系(xi)列的(de)(de)(de)(de)(de)(de)濕(shi)度(du)(du)和(he)(he)溫度(du)(du)變(bian)(bian)送(song)(song)器(qi)(qi)(qi)有(you)一(yi)(yi)(yi)(yi)個(ge)(ge) STA 6FL 儀表(biao)插頭(tou),用(yong)(yong)于(yu)連(lian)(lian)接(jie)外(wai)殼右側(ce)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)源(yuan)(yuan)線和(he)(he)輸(shu)(shu)出(chu)(chu)。電(dian)(dian)(dian)纜(lan)通過 STA 6SL 或(huo)(huo) 6SS 電(dian)(dian)(dian)纜(lan)插座連(lian)(lian)接(jie)。轉(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)從這(zhe)(zhe)一(yi)(yi)(yi)(yi)側(ce)供電(dian)(dian)(dian),并且在(zai)此處也輸(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)分離(li)的(de)(de)(de)(de)(de)(de)輸(shu)(shu)出(chu)(chu)信(xin)號(hao)(hao)(hao)。合適的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)纜(lan)是(shi),例(li)如,由(you) KABLO Elektro, Velké 制(zhi)造(zao)的(de)(de)(de)(de)(de)(de) SRO 7-22 型Mezi?í?í. 電(dian)(dian)(dian)源(yuan)(yuan)可用(yong)(yong)于(yu)為(wei)轉(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)供電(dian)(dian)(dian),輸(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)壓為(wei) 12 至 36V DC,能夠為(wei)轉(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)內部(bu)逆變(bian)(bian)源(yuan)(yuan)提(ti)供約(yue) 0.4A 的(de)(de)(de)(de)(de)(de)啟動(dong)電(dian)(dian)(dian)流(liu)(liu)約(yue) 50µs。
一般規格:
HWKA 12-xx1…: 0 … 5 V ( RL ≥ 10k? )
HWKA 12-xx2...:0 ... 10 V(RL ≥ 10kΩ)
HWKA 12-xx3…:0 … 20 mA (RL ≤ 500Ω)
HWKA 12-xx4…:4 … 20 mA (RL ≤ 500Ω)
相對濕度 (RH)
± 2% RH (10 ÷ 80% RH)
± 3% 相(xiang)對(dui)濕(shi)度(du)(< 10 和 > 80% 相(xiang)對(dui)濕(shi)度(du))
溫度(du) (T)
間(jian)隔(ge)100 K (例如 0 到(dao) +100°C 或 -40 到(dao) +60°C)
間隔 80 K(例如 0 到(dao) +80°C 或 -20 到(dao) +60°C)
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