B122-13272美國(guó)UE原裝溫度開關(guān)帶熱追蹤防爆式雙點(diǎn)開關(guān) B122-13272 -9.4-60℃ 直徑φ14*47.6mm插深 安裝螺紋1/2NPT UE溫度開關(guān)選型需要的參數(shù): 溫包加毛細(xì)管的長(zhǎng)度大于等于用戶提供的溫包加毛細(xì)管的長(zhǎng)
溫度開關(guān)(直插式、毛細(xì)管式) 通用選型參數(shù):介質(zhì)、溫度、設(shè)定值/可調(diào)范圍、是否防爆
直插式:插深、安裝螺紋
毛細(xì)管式:插深、毛細(xì)管長(zhǎng)度、安裝螺紋
直插式:開關(guān)插深略小于或等于用戶提供的插深
毛細(xì)管式:溫包長(zhǎng)度要小于等于客戶提供的插深.
性能特點(diǎn):
● Class I, Div. 1 & 2, (Zone 1)
Class II, Div. 1 & 2
Class III
● 能符合多個(gè)國(guó)家地區(qū)的認(rèn)證要求
● 有一個(gè)或二個(gè)單刀雙擲(SPDT)開關(guān),可
選雙刀雙擲(DPDT)開關(guān)
● 雙端電器接口輸出,方便連線
● 端子接線
● 焊接膜片或波紋管
● 超低壓力范圍 UE溫度開關(guān)原理
UE機(jī)械溫度開關(guān)的原理同壓力開關(guān),機(jī)械溫度開關(guān)采用熱膨脹系數(shù)穩(wěn)定的特殊硅油,感受到溫度變化后發(fā)生熱脹 溫度開關(guān)冷縮,產(chǎn)生形變,產(chǎn)生位移,機(jī)械溫度開關(guān)通過欄桿彈簧等機(jī)械結(jié)構(gòu),最終啟動(dòng)最上端的微動(dòng)開關(guān),使電信號(hào)輸出。UE機(jī)械溫度開關(guān)從結(jié)構(gòu)上又分為本地直插式機(jī)械溫度開關(guān)和遠(yuǎn)傳毛細(xì)機(jī)械溫度開關(guān)兩大類。機(jī)械溫度開關(guān)根據(jù)測(cè)溫元件不同分為黃銅和不銹鋼兩種。
UE溫度開關(guān)技術(shù)優(yōu)勢(shì)
機(jī)械溫度開關(guān)有了機(jī)械開關(guān)的高可靠性。且輸出高容量的開關(guān)量信號(hào)也方便用戶直接控制一些簡(jiǎn)單的執(zhí)行機(jī)構(gòu)。本地直插式機(jī)械溫度開關(guān)方便安裝,便于固定表頭。但由于離電子微動(dòng)開關(guān)比較近,耐溫沒有遠(yuǎn)傳毛細(xì)機(jī)械溫度開關(guān)的高。遠(yuǎn)傳毛細(xì)機(jī)械溫度開關(guān)在一些本地?zé)o安裝位置的工況下,可以將表頭本地和溫包分離,插深更加靈活。機(jī)械溫度開關(guān)標(biāo)配毛細(xì)長(zhǎng)度為1.8m可根據(jù)客戶不同要求延長(zhǎng),直至15m。 UE防爆溫度開關(guān)
B121型(直插式,單點(diǎn)輸出,外部可調(diào),有參考刻度,單導(dǎo)線管)
B122型(直插式,雙點(diǎn)輸出,外部可調(diào),有參考刻度,單導(dǎo)線管)
C120型(直插式,單點(diǎn)輸出,內(nèi)部可調(diào),無參考刻度,雙導(dǎo)線管)
E121型(溫包及毛細(xì)管式,單點(diǎn)輸出,外部可調(diào),有參考刻度,單導(dǎo)線管)
E122型(溫包及毛細(xì)管式,雙點(diǎn)輸出,外部可調(diào),有參考刻度,單導(dǎo)線管)
F120型(溫包及毛細(xì)管式,單點(diǎn)輸出,內(nèi)部可調(diào),無參考刻度,雙導(dǎo)線管)
820E型(溫包及毛細(xì)管式,單點(diǎn)輸出,外部可調(diào),帶溫度指示器,雙導(dǎo)線管)
822E型(溫包及毛細(xì)管式,雙點(diǎn)輸出,外部可調(diào),帶溫度指示器,雙導(dǎo)線管)
美國(guó)UE溫度開關(guān)
T800-2BS T800-3BS T800-4BS T800-5BS T800-6BS T800-1BS T800-7BS T800-8BS
820E-1BS 820E-2BS 820E-3BS 820E-4BS 820E-5BS 820E-6BS 820E-7BS 820E-8BS
822E-1BS 822E-2BS 822E-3BS 822E-4BS 822E-5BS 822E-6BS 822E-7BS E100-2BSB
F100-1BS F100-2BS F100-2BS E100-13545 F100-8BC E100-8BS F100-6BS F100-7BS
F100-3BC F100-4BC F100-5BC F100-6BC E100-3BS E100-4BS E100-5BS B100-13546
F100-7BC F100-2BC E100-2BCA E100-2BCB F100-4BS F100-5BS B100-120 B100-121
E100-3BC E100-4BC E100-5BC E100-8BC F100-8BS F100-1BC E100-2BSB E100-2BSA
B122-120 B122-121 E121-3BS E122-8BS B122-13322 E121-2BSA E121-2BSB
F120-1BS F120-2BS F120-3BS F120-4BS E122-5BS E122-13321 B121-13272
F120-5BS F120-6BS F120-7BS F120-8BS E122-2BSA E122-2BSB E122-3BS E122-4BS
C120-120 C120-121 B121-120 B121-121 E121-4BS E121-5BS E121-8BS E121-13273
F402-4BS F402-5BS F402-6BS F402-7BS C402-120 C403-120 B400-121 E400-2BSB
F402-8BS F403-1BS F403-2BS E403-2BSA B400-120 B402-120 B403-120 C400-120
F403-3BS F403-4BS F403-5BS F403-6BS F403-7BS F403-8BS E400-4BS E400-2BSB
E403-4BS E403-5BS E403-8BS F400-1BS E402-5BS E402-8BS E403-3BS E402-2BSA
F400-2BS F400-3BS F400-4BS E402-2BSB E400-5BS E400-8BS E402-3BS E402-4BS
F400-5BS F400-6BS F400-7BS F400-8BS C403-121 E400-3BS E400-4BS E400-2BSA
F402-1BS F402-2BS F402-3BS E403-2BSB B402-121 B403-121 C400-121 C402-121
B54-104 B54-106 B54-109 B54S-103 B54S-104 B54S-105 B54S-106 C54AS-109
C54-103 B54-103 B54S-109 C54-104 C54-105 C54-106 C54-109 C54A-103 C54A-104
C54A-105 B54-105 C54A-106 C54A-109 C54AS-103 C54AS-104 C54AS-105 C54AS-106
800-12977 800-1BS 800-2BS 800-3BS 800-4BS 800-5BS 800-6BS 800-7BS 800-8BS
802-1BS 802-2BS 802-3BS 802-4BS 802-5BS 802-6BS 802-7BS 802-8BS 822E-8BS
B54-104 B54-106 B54-109 B54-103 B54-105 B54S-109 B54S-106
B54S-103 B54S-104 B54S-105 B100-13546 B121-13272 B122-120 B122-121
B122-13322 B400-120 B400-121 B402-120 B403-120 B402-121 B403-121
B121-120 B121-121 B100-120 B100-121
C54-103 C54-104 C54-105 C54-106 C54-109 C54A-109 C54AS-104
C54A-105 C54A-106 C54A-103 C54A-104 C54AS-103 C54AS-105 C54AS-106 C403-121
C54AS-109 C120-120 C120-121 C400-121 C400-120 C402-12 C402-120 C403-120
美國(guó)UE B54/B54S/C54/C54S/C54A/C54/C54A/C54AS/ E54/E54S/E55/E55A/E55AS/E55S 系列溫度開關(guān)