光電開關(guān)（光電傳感器）是光電接近開關(guān)的簡稱，它是利用被檢測物對光束的遮擋或反射，由同步回路選通電路，從而檢測物體有無的。物體不限于金屬，所有能反射光線的物體均可被檢測。光電開關(guān)將輸入電流在發(fā)射器上轉(zhuǎn)換為光信號射出，接收器再根據(jù)接收到的光線的強(qiáng)弱或有無對目標(biāo)物體進(jìn)行探測。安防系統(tǒng)中常見的光電開關(guān)煙霧報(bào)警器，工業(yè)中經(jīng)常用它來記數(shù)機(jī)械臂的運(yùn)動(dòng)次數(shù)。

專業(yè)代理圖爾克個(gè)系列產(chǎn)品，傳感器、繼電器、流量開關(guān)、行程開關(guān)等產(chǎn)品，優(yōu)質(zhì)產(chǎn)品BT18-PF-VP6X-H1141

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BT30-R-ST6X-H1151

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BT30-BP-ST6X-H1151

BT30-FD200-ST6X

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BT30-FD400-ST6X

BT30-FD400-ST6X-H1151

BT30-FD600-ST6X

BT30-FD600-ST6X-H1151

BT30-D-ST6X

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BT30-E3X

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BR85-E3X/E

BR85-E7X/E

BR85-DL-ST7X/E

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BR85-BP-ST7X/E

BR85-BP-ST7X/TD/E

BR85-R-ST7X/E

BR85-R-ST7X/TD/E

BR85-DL-SZ43X/E

BR85-DL-SZ43X/TD/E

BR85-BP-SZ43X/E

BR85-BP-SZ43X/TD/E

BR85-DL-VR3X/E

BR85-DL-VR3X/TD/E

BR85-BP-VR3X/E

BR85-BP-VR3X/TD/E

BR85-R-VR3X/E

BR85-R-VR3X/TD/E

BR85-DL-ST7X

BR85-DL-ST7X/TD

BR85-R-SZ43X/TD/E

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BRM42-E6X

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BRM42-AD150-VN6X

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BRM42-D-VN6X

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