美國(guó)UE壓力開(kāi)關(guān)、UE溫度開(kāi)關(guān)、UE差壓開(kāi)關(guān)、UE變送器UE全系列開(kāi)關(guān)被廣泛地應(yīng)用在各種控制熱傳導(dǎo)、冰點(diǎn)保護(hù)、工藝設(shè)備（泵、壓縮機(jī)）、報(bào)警操縱臺(tái)以及蒸氣消毒滅菌等等。特點(diǎn) UL ，CSA和CE認(rèn)證符合低壓規(guī)程和設(shè)備規(guī)程；單點(diǎn)開(kāi)關(guān)（單刀雙擲或雙刀雙擲）輸出；焊接不銹鋼膜片；? 超低壓，英寸水柱級(jí)；可選傳感器材料用于腐蝕介質(zhì)；不銹鋼拋光衛(wèi)生級(jí)連結(jié); 技術(shù)參數(shù)      儲(chǔ)存溫度 -54～71℃;環(huán)境溫度 -40～71℃; 520-525.700-706型:-18～71℃.環(huán)境溫度每變化28℃.設(shè)定點(diǎn)典型的漂移不超過(guò)1%; 設(shè)定點(diǎn)重復(fù)性溫度開(kāi)關(guān): 可調(diào)范圍內(nèi)±1%; 壓力開(kāi)關(guān)171-174.218.270-376.520-535.700-706.560-564等型號(hào)為可調(diào)范圍的±1%;190-194.183-189.483-489.565-567.610-680.490-494等型號(hào)為可調(diào)范圍的±1.5%; 所有壓力開(kāi)關(guān)都有內(nèi)部設(shè)定點(diǎn)鎖定裝置;耐沖擊經(jīng)15G，10毫秒周期試驗(yàn).;可重現(xiàn)設(shè)定點(diǎn);抗振動(dòng)經(jīng)2.5G，5～500HZ振動(dòng)試驗(yàn)，可重現(xiàn)設(shè)定點(diǎn);外殼壓鑄鋁合金(銅最大0.6%).帶環(huán)氧樹(shù)脂涂層.帶密封墊的不銹鋼抗干擾刻度蓋.卡緊螺絲;外殼等級(jí)符合NEMA4X.IP65要求;開(kāi)關(guān)輸出一個(gè)單刀雙擲（SPDT）快速動(dòng)作開(kāi)關(guān).可以接成"常開(kāi)型"或"常閉型";電額定值 15安培. 125/250/480伏交流;重量 2～7磅(因型號(hào)而異);電氣連接 1/2"NPTF接口;2個(gè)7/8"直徑的沖孔; 壓力連接口 1/4"NPTF；171-194.483-489.520-535等型號(hào)為1/2"NPTF; 560-564型為2"衛(wèi)生級(jí)連接;565-567型為1 1/2"衛(wèi)生級(jí)連接l溫度組件溫包和毛細(xì)管: 6英尺304不銹鋼l直插式: 鍍鎳黃銅(標(biāo)準(zhǔn)長(zhǎng)度). 可選316L不銹鋼l充填物無(wú)毒油J-400壓力開(kāi)關(guān)/差壓開(kāi)關(guān)J400型   (一個(gè)SPDT)     J402型    (二個(gè)SPDT)   J403型    (三個(gè)SPDT)黃銅波紋管1/4″NPTF
J400-126、J400-134、J400-137、J400-144、J400-146、J400-156、J400-164；Phosphor bronze 波紋管 1/4″NPTF  J400-270、J400-274、；Buna N 膜片 1/4″NPTF 鋁質(zhì)壓力接口J400-440、J400-441、J400-442、J400-443、J400-448、J400-449、J400-450、J400-451、J400-452、J400-454；316L膜片 1/4″NPTFJ400- 571、J400-572；波紋管316L焊接///1/2”NPTF 316LJ400- S126B、J400- S134B、J400- S137B、J400- S144B、J400- S146B、J400- S156B、J400- S164B;波紋管316L焊接///1/4”NPTF 316L，J400-358、J400-361、J400-376；J402壓力開(kāi)關(guān)/差壓開(kāi)關(guān)J400型   (一個(gè)SPDT)     J402型    (二個(gè)SPDT)   J403型    (三個(gè)SPDT)黃銅波紋管1/4″NPTFJ402-126、J402-134、J402-137、J402-144、J402-146、J402-156、J402-164；波紋管 1/4″NPTF  J402-270、J402-274、；Buna N 膜片 1/4″NPTF 鋁質(zhì)壓力接口J402-440、J402-441、J402-442、J402-443、J402-448、J402-449、J402-450、J402-451、J402-452、J402-454；316L膜片 1/4″NPTFJ402- 571、J402-572；波紋管316L焊接///1/2”NPTF 316LJ402- S126B、J402- S134B、J402- S137B、J402- S144B、J402- S146B、J402- S156B、J402- S164B;波紋管316L焊接///1/4”NPTF 316LJ402-358、J402-361、J402-376；J403