WR系列工業用隔爆、本安型熱電偶是一種溫度傳感器，在化學工業自控系統中應用極廣，通過溫度傳感器，可將控制對象的溫度參數變成電信號，傳遞給顯示、記錄和調節儀表，對系統實行檢測、調節和控制。

WR Series For industrial use Flameproof, Intrinsically safe type thermocouple Is a kind of temperature sensor, In the chemical industry in the automatic control system of wide application, Through the temperature sensor, Can put the control object The temperature parameter to electrical signal, Transferred to display, record and control instrument, On the system The implementation of inspection, regulation and control.

在化工廠，生產現場常伴有各種易燃、易爆等化學氣體、蒸汽，如果使用普通的熱電偶非常不安全，極易引起環境氣體爆炸。因此，在這些場合必須使用隔爆或本安型熱電偶作溫度傳感器，本公司生產隔爆或本安型熱電偶產品適用在EX dIICT1~dIICT6溫度組別區間內具有爆炸氣體危險的場所內。

In the chemical plant, The production site is often accompanied by a variety of flammable, Explosive chemical gas, Steam, If using the ordinary thermocouple very unsafe, Extremely easy to cause environment gas explosion. Therefore, In these situations must use flameproof Or intrinsically safe type thermocouple as temperature sensor, The company production of Flameproof Or intrinsically safe type thermocouple products Applicable in EX dIICT1~dIICT6 Temperature group interval With explosive gases in dangerous places.

本公司生產的隔爆或本安型熱電偶技術性能符合ZBN11002-2010工業熱電偶技術條件和ZBY300-2010工業熱電偶分度表及允許誤差，同時產品均符合爆炸性環境用防爆電氣設備通用要求GB3836.1~2010、GB3836.2-2010標準，由儀器儀表防爆安全監督檢驗站對產品的圖樣、技術文件、樣機進行專門審定和批準，并以給防爆合格證，隔爆熱電偶合格證號：CNEx14.2076X。

The company production of Flameproof Or intrinsically safe type thermocouple Technical performance in line with ZBN11002-2010 Industrial thermocouple Technology conditions And ZBY300-2010 Industrial thermocouple indexing table And permissible error, At the same time product Accord with the used in explosive environment Explosion proof electrical equipment General requirements GB3836.1~2010、GB3836.2-2010 Standard, By the national Explosion-proof instrument of safety supervision and inspection station On the product pattern, Technical documents, Prototype Special Examination and approval, And to give the explosion-proof certificate, Explosion proof t