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產(chǎn)品名稱：智能壓力（絕壓、差壓、高靜壓）變送器
產(chǎn)品型號：CDS-3151M GP  (AP、DP、HP)
性能及技術指標：
1.      測量介質(zhì)： 液體、氣體或汽體
2.      輸出信號： 兩線制、4～20mA輸出疊加HART@協(xié)議數(shù)字通訊
3.      測量范圍： 0～0.2Kpa～41.37Mpa
4.      精    度： 0.075%
5.      量 程 比： 100：1
6.      穩(wěn) 定 性： 六個月誤差為最大量程的±0.15%
7.      電    源：外部供電24V DC，（電源范圍12V～36V）
8.      阻    尼：時間常數(shù)在0.2～32.0S之間可調(diào)
9.      啟動時間：3S，無需預熱
10.   溫度范圍： 介質(zhì)溫度     -40～104℃
　　　                  儲存溫度     -40～85℃
                              整機工作溫度 -40～85℃
                                                        -20～70℃（帶數(shù)字表頭）
11.   組態(tài)及調(diào)整：本地或使用HART@訊協(xié)議
12.   防爆認證：隔爆、本安
13.   重量：3.5KG（不包括選件）
 
特點：
●     真正實現(xiàn)了電氣隔離，切底消除了接地影響，同時提高了抗干擾性能
●     增強的抗干擾設計，現(xiàn)場抗干擾能力極強
●     CDS-3151M系列HART智能變送器所需要的核心電路全部內(nèi)置入傳感器，并整體灌封，極大的提高了變送器的可靠性。目前此技術在國內(nèi)業(yè)界還是首創(chuàng)。
●     極小的溫度漂移：在對變送器進行溫度補償時，線路板和傳感器在同一溫場中進行統(tǒng)一的溫度補償，因而補償效果更好，進一步減小了溫度漂移。
●     強大的現(xiàn)場組態(tài)功能：調(diào)零點、調(diào)滿度、切換顯示、設置單位、設置量程上下限、設置阻尼、進行調(diào)零等。
●     高亮度背光LCD顯示器，方便在黑暗環(huán)境下讀取。顯示表頭360°旋轉(zhuǎn)，便于現(xiàn)場觀察。

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