HDPA 12系列的(de)(de)(de)(de)(de)(de)濕(shi)(shi)度(du)和(he)(he)(he)溫度(du)變(bian)(bian)(bian)(bian)送(song)器(qi)(qi)(qi)(qi)(qi)(qi)是測(ce)量(liang)集成系統,在一(yi)個(ge)(ge)共(gong)同的(de)(de)(de)(de)(de)(de)設(she)(she)計中結合了一(yi)個(ge)(ge)測(ce)量(liang)探(tan)頭(tou)(tou)(帶(dai)(dai)(dai)有一(yi)個(ge)(ge)電(dian)(dian)(dian)容吸附濕(shi)(shi)度(du)傳(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)、一(yi)個(ge)(ge)電(dian)(dian)(dian)阻(zu)(zu)溫度(du)傳(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)一(yi)個(ge)(ge) ΔC、ΔR/f 轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi))和(he)(he)(he)一(yi)個(ge)(ge)包含 µP 的(de)(de)(de)(de)(de)(de)聚碳(tan)酸酯盒帶(dai)(dai)(dai)有 D/A 轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)逆變(bian)(bian)(bian)(bian)器(qi)(qi)(qi)(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(she)(she)備(bei)(bei)。濕(shi)(shi)度(du)傳(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)容量(liang)變(bian)(bian)(bian)(bian)化(hua)取(qu)(qu)決(jue)于(yu)(yu)測(ce)量(liang)的(de)(de)(de)(de)(de)(de)相對濕(shi)(shi)度(du)和(he)(he)(he)溫度(du)傳(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)阻(zu)(zu)變(bian)(bian)(bian)(bian)化(hua)取(qu)(qu)決(jue)于(yu)(yu)測(ce)量(liang)的(de)(de)(de)(de)(de)(de)溫度(du)被電(dian)(dian)(dian)子(zi)(zi)轉(zhuan)(zhuan)換(huan)成模擬電(dian)(dian)(dian)壓(ya)或電(dian)(dian)(dian)流信(xin)(xin)號內部(bu)轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)源(yuan)(yuan)將輸(shu)出(chu)信(xin)(xin)號與外部(bu)信(xin)(xin)號電(dian)(dian)(dian)隔(ge)離(li)轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)壓(ya)。轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)產生有源(yuan)(yuan)輸(shu)出(chu)信(xin)(xin)號。轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)連(lian)接(jie)是五線制(zhi)(zhi)的(de)(de)(de)(de)(de)(de).后續設(she)(she)備(bei)(bei)或設(she)(she)備(bei)(bei)須作為消(xiao)費者連(lian)接(jie)(轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)是信(xin)(xin)號源(yuan)(yuan))。 HDPA 12 系列的(de)(de)(de)(de)(de)(de)濕(shi)(shi)度(du)變(bian)(bian)(bian)(bian)送(song)器(qi)(qi)(qi)(qi)(qi)(qi)有一(yi)個(ge)(ge)堅(jian)固的(de)(de)(de)(de)(de)(de)外殼(ke)(ke)和(he)(he)(he)由(you)聚碳(tan)酸酯制(zhi)(zhi)成的(de)(de)(de)(de)(de)(de)蓋子(zi)(zi)。在外殼(ke)(ke)的(de)(de)(de)(de)(de)(de)底部(bu),帶(dai)(dai)(dai)有濕(shi)(shi)度(du)和(he)(he)(he)溫度(du)傳(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)探(tan)頭(tou)(tou)延伸到(dao)被測(ce)空(kong)間。作為標準配(pei)置,它配(pei)備(bei)(bei)了帶(dai)(dai)(dai)網的(de)(de)(de)(de)(de)(de)燒結青(qing)銅(tong)蓋,以保(bao)護濕(shi)(shi)度(du)和(he)(he)(he)溫度(du)傳(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)(qi)。或者,根(gen)據(ju)要求(qiu)(qiu)提(ti)供(gong)(gong)帶(dai)(dai)(dai)聚酯網的(de)(de)(de)(de)(de)(de)硬鋁蓋。探(tan)針管(guan)的(de)(de)(de)(de)(de)(de)標準材質為聚丙烯(xi)。根(gen)據(ju)要求(qiu)(qiu)(工作溫度(du)高于(yu)(yu) 120°C),可(ke)提(ti)供(gong)(gong)由(you)防腐鋼制(zhi)(zhi)成的(de)(de)(de)(de)(de)(de)管(guan)子(zi)(zi)(訂貨代(dai)碼(ma)末尾(wei)的(de)(de)(de)(de)(de)(de)符號 N)。HDPA 12 系列的(de)(de)(de)(de)(de)(de)濕(shi)(shi)度(du)和(he)(he)(he)溫度(du)變(bian)(bian)(bian)(bian)送(song)器(qi)(qi)(qi)(qi)(qi)(qi)有一(yi)個(ge)(ge) PG 9 電(dian)(dian)(dian)纜(lan)接(jie)頭(tou)(tou)用于(yu)(yu)外殼(ke)(ke)右側的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)源(yuan)(yuan)和(he)(he)(he)輸(shu)出(chu)電(dian)(dian)(dian)纜(lan)。輸(shu)出(chu)和(he)(he)(he)電(dian)(dian)(dian)源(yuan)(yuan)輸(shu)出(chu)到(dao)轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)電(dian)(dian)(dian)子(zi)(zi)設(she)(she)備(bei)(bei)的(de)(de)(de)(de)(de)(de)內部(bu)端子(zi)(zi)塊,外部(bu)電(dian)(dian)(dian)纜(lan)連(lian)接(jie)到(dao)該(gai)端子(zi)(zi)塊。轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)從(cong)該(gai)側供(gong)(gong)電(dian)(dian)(dian)并電(dian)(dian)(dian)氣隔(ge)離(li)輸(shu)出(chu)信(xin)(xin)號也(ye)在這里輸(shu)出(chu)。輸(shu)出(chu)電(dian)(dian)(dian)壓(ya)為 12 至(zhi) 36 V DC 的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)源(yuan)(yuan)可(ke)用于(yu)(yu)為轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)供(gong)(gong)電(dian)(dian)(dian),能夠提(ti)供(gong)(gong)啟動對于(yu)(yu)轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)內部(bu)轉(zhuan)(zhuan)換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)源(yuan)(yuan),電(dian)(dian)(dian)流約為 0.4A,持(chi)續約 50 µs。
一般規格:
HDPA 12-xx1…: 0 … 5 V ( RL ≥ 10k? )
HDPA 12-xx2...:0 ... 10 V(RL ≥ 10kΩ)
HDPA 12-xx3…:0 … 20 mA (RL ≤ 500Ω)
HDPA 12-xx4…:4 … 20 mA (RL ≤ 500Ω)
相(xiang)對(dui)濕度 (RH)
± 2% RH (10 ÷ 80% RH)
± 3% 相(xiang)對濕度(< 10 和 > 80% 相(xiang)對濕度)
溫度 (T)
間隔(ge)100 K (例(li)如 0 到(dao) +100°C 或 -40 到(dao) +60°C)
間隔(ge) 80 K(例(li)如 0 到 +80°C 或 -20 到 +60°C)
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