一體化溫度變送器是溫度傳感器與變送器的完美結(jié)合怯晕，它可以將-200 ～ 1600℃范圍內(nèi)的溫度信號轉(zhuǎn)換為二線制4 ～ 20mA DC 的電信號傳輸給顯示儀贼匾、調(diào)節(jié)器、記錄儀饵撑、DCS等，實現(xiàn)對溫度的精確測量和控制。溫度變送器采用熱電偶烫饼、熱電阻作為測溫元件，從測溫元件輸出信號送到變送器模塊试读，經(jīng)過穩(wěn)壓濾波杠纵、運算放大、非線性校正钩骇、V/I 轉(zhuǎn)換比藻、恒流及反向保護等電路處理后，轉(zhuǎn)換成與溫度成線性關(guān)系的4 ～ 20mA 電流信號倘屹，RS485 數(shù)字信號輸出银亲。是現(xiàn)代工業(yè)現(xiàn)場、科研院所溫度測控的更新?lián)Q代產(chǎn)品纽匙，是集散系統(tǒng)务蝠、數(shù)字總線系統(tǒng)的必備產(chǎn)品。

           ●一體化設(shè)計烛缔，結(jié)構(gòu)簡單合理
           ●二線制輸出馏段。傳輸距離遠，抗干擾能力強
           ●冷端践瓷、溫漂亭颈、非線性自動補償
           ●測量精度高次翩，長期穩(wěn)定性好
           ●溫度模塊內(nèi)部采用環(huán)氧樹脂澆注工藝，適應(yīng)于各種惡劣和危險場所使用
           ●通用性強蛾岳，可直接替換普通裝配式熱電偶鹿吴、熱電阻
           ●采用熱電偶溫變，可免用補償導(dǎo)線簿睦，降低成本
           ●液晶干策、數(shù)碼管、指針等多種指示功能方便現(xiàn)場適時監(jiān)控
           ●現(xiàn)場環(huán)境溫度＞ 70℃時派暴，變送器和現(xiàn)場顯示儀可采用分離（隔離）式安裝

            SBW         一體化溫度變送器          

                            信號制式         

                            L         二線制

                            S         三線制

                                                    傳感器

                                                    1 適配K 熱電偶

                                                    2 適配E 熱電偶  

                                                    3 適配J 熱電偶

                                                    4 適配B 熱電偶

                                                    5 適配S 熱電偶

                                                    6 適配T 熱電偶

                                                    7 適配N 熱電偶   

                                                    8 適配Pt100 熱電阻

                                                    9 適配Cu100 熱電阻

                                                    0 適配Cu50 熱電阻

                                                                                    電路類別

                                                                                   a         隔離型

                                                                                   b        非隔離型         

                                                                                                                安裝方式       

                                                                                                                A         常規(guī)型

                                                                                                                B         專用型

                                                                                                                C         掛壁型       

                                                                                                                D         導(dǎo)軌型

                                                                                                                                          插入深度（mm）