SDPD系列(lie)智能轉(zhuan)(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)由(you)(you)(you)(you)牢固連接(jie)的(de)“一體化”測(ce)(ce)量探(tan)頭和(he)(he)自帶的(de)電(dian)(dian)(dian)(dian)(dian)子(zi)轉(zhuan)(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)組成(cheng)(cheng)，測(ce)(ce)量探(tan)頭在(zai)保護罩下(xia)包含電(dian)(dian)(dian)(dian)(dian)容吸附式濕度(du)傳感(gan)(gan)器(qi)(qi)(qi)和(he)(he)電(dian)(dian)(dian)(dian)(dian)阻溫(wen)度(du)傳感(gan)(gan)器(qi)(qi)(qi)。傳感(gan)(gan)器(qi)(qi)(qi)的(de)容量和(he)(he)電(dian)(dian)(dian)(dian)(dian)阻變化對頻率信號的(de)轉(zhuan)(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)的(de)混(hun)合集成(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)路(lu)。然(ran)后由(you)(you)(you)(you)智能轉(zhuan)(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)中的(de)微處(chu)理器(qi)(qi)(qi)對其進行編程，然(ran)后通過 RS 485 或(huo) RS 232C 通信轉(zhuan)(zhuan)(zhuan)換(huan)(huan)(huan)為數(shu)據(ju)輸(shu)出/輸(shu)入。智能轉(zhuan)(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)的(de)電(dian)(dian)(dian)(dian)(dian)子(zi)設備(bei)由(you)(you)(you)(you)內(nei)部(bu)轉(zhuan)(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)源供電(dian)(dian)(dian)(dian)(dian)，該轉(zhuan)(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)將數(shu)據(ju)信號與外部(bu)直流電(dian)(dian)(dian)(dian)(dian)隔(ge)離電(dian)(dian)(dian)(dian)(dian)源。電(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)壓可以在(zai) 9...40V DC 范圍(wei)內(nei)變化。智能轉(zhuan)(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)有(you)一個(ge)堅固的(de)盒(he)子(zi)，蓋子(zi)由(you)(you)(you)(you) ABS 塑料制(zhi)成(cheng)(cheng)，保證(zheng)電(dian)(dian)(dian)(dian)(dian)子(zi)設備(bei)的(de)防護等(deng)級達到 IP 65。轉(zhuan)(zhuan)(zhuan)換(huan)(huan)(huan)器(qi)(qi)(qi)的(de)完(wan)整名稱用于選擇的(de)溫(wen)度(du)測(ce)(ce)量間(jian)隔(ge)、輸(shu)出格(ge)式等(deng)由(you)(you)(you)(you)訂(ding)購代碼控制(zhi)。

一般規格：

• 電源電壓：9 至 40V DC
• 轉換器功率：1至2W
• 輸出/輸入與外部電源的電流隔離：1000V AC/1min。
• 數據通訊（RH、T、DP、MR、AH、WB）：RS 485 或 RS 232C
• 可用濕度計地址：00 ÷ FF，出廠設置：見標簽
• 傳輸速度：150至19200Bd，出廠設置：9600Bd
• 帶有校驗和(CRC) 的安全傳輸選項：模 256，出廠設置：無 CRC
• 網絡中的max濕度計數量：32/驅動器用于 RS 485
• 不帶中繼器的RS 485 數據線max長度：1,200m
• RS 232C數據線max長度：15m
• 轉換器電子設備的工作溫度：-30 至 +60°C
• 探頭工作溫度：-30 至 +60°C
• 電子設備工作濕度：0 至 95% r.h. （無冷凝）
• 電子設備保護：IP 65
• 探頭保護：KT、KP 蓋板為 IP 40，KS 蓋板為 IP 50
• 通過探頭的氣體流量：max大氣壓下 20m/s
• 尺寸：見相應草圖
• 重量：300g（取決于類型和不含電纜）