ASHCROFT壓力和溫度開關(guān) 防爆型 T700

This temperature switch is very similar to its T400 counterpart except it comes with an explosion proof casing. This switch is very easy to use and is great for virtually all process, industrial, and OEM applications. It comes with NEMA 4X enclosure and many choices for switch elements. The setpoints are adjustable from 15-100% of the pressure range. It can have a direct mount with a stem 2 3/4" to 12" long or a remote capillary mounting of up to 25 feet.

 壓力開關(guān)和溫度開關(guān)

● 測量
● 監(jiān)控
● 報警
● 關(guān)機
● 控制

 

B 系列開關(guān)帶 1 個設定點（標準或防爆）― 差壓，壓力和溫度開關(guān)

* 通用型設計，活塞和密封膜片的測量機構(gòu)

* 防護等級 NEMA4,4X,13 ， IP54 或 IP66

* 測量范圍廣泛且回差小，使用壽命長，性能穩(wěn)定

* 溫度開關(guān)具有 SAMA （美國科學儀器制造協(xié)會）二級蒸汽壓力測溫系統(tǒng)

* 量程范圍

壓力：真空～ 3000psi 多級控制

溫度： -40 H～ 750 H（ -17.7 ℃～ +400 ℃）多級控制，全量程可調(diào)

差壓： 30”H2Odiff. ～ 600psid 多級控制

* UL,CSA 和 ATEX 認證

防爆 NEMA7&9 或 EEx d Ⅱ C T6(ATEX), 本安防爆 EEx ia Ⅱ C T4(ATEX)

L/G 系列開關(guān)帶兩個設定點（標準）― 壓力，差壓和溫度開關(guān)