日韩av大片在线观看欧美成人不卡|午夜先锋看片|中国女人18毛片水多|免费xx高潮喷水|国产大片美女av|丰满老熟妇好大bbbbbbbbbbb|人妻上司四区|japanese人妻少妇乱中文|少妇做爰喷水高潮受不了|美女人妻被颜射的视频,亚洲国产精品久久艾草一,俄罗斯6一一11萝裸体自慰,午夜三级理论在线观看无码

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-* 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.

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

* 通用型設(shè)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(xué)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 ℉～ 750 ℉（ -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

南京云聯(lián)電氣有限公司產(chǎn)品型號齊全,，歡迎廣大新老客戶,！