奧托尼克斯型電容式感應(yīng)接近開關(guān)CR18-8DN
產(chǎn)品概述
奧托尼克斯CR18-8DN是一款高性能電容式接近開關(guān)，采用非接觸式檢測技術(shù)，適用于工業(yè)自動化領(lǐng)域的多種應(yīng)用場景。該產(chǎn)品能夠穩(wěn)定檢測金屬、液體、塑料、玻璃等不同介電常數(shù)的物體，內(nèi)置靈敏度調(diào)節(jié)旋鈕，用戶可根據(jù)實際需求靈活調(diào)整檢測距離。其圓柱形設(shè)計（M18×1螺紋）便于安裝，防護(hù)等級達(dá)到IP66，可在-25℃至70℃的寬溫環(huán)境下可靠工作。269
技術(shù)特點(diǎn)
CR18-8DN基于電容感應(yīng)原理，通過測量物體與傳感器間介電常數(shù)的變化觸發(fā)信號輸出。其檢測距離為8mm（標(biāo)準(zhǔn)條件下），響應(yīng)頻率為50Hz，支持DC10-30V寬電壓輸入，消耗電流低于15mA。產(chǎn)品采用三線制NPN輸出，配備動作指示燈，便于現(xiàn)場調(diào)試。強(qiáng)化電纜設(shè)計提升了抗彎曲性能，延長了使用壽命。此外，內(nèi)置的過壓、反接保護(hù)電路增強(qiáng)了設(shè)備穩(wěn)定性。2611
應(yīng)用領(lǐng)域
該傳感器廣泛應(yīng)用于物料檢測、液位控制、設(shè)備定位等場景。例如在包裝機(jī)械中檢測透明薄膜，在食品行業(yè)監(jiān)控容器液位，或在電子產(chǎn)線識別非金屬元件。其通用性設(shè)計使其能替代傳統(tǒng)機(jī)械開關(guān)，減少磨損并提升系統(tǒng)效率。1016
Product Overview
The Autonics CR18-8DN is a capacitive proximity sensor designed for non-contact detection in industrial automation. It reliably identifies objects with varying dielectric constants, including metals, liquids, and plastics, thanks to its adjustable sensitivity via a built-in potentiometer. The cylindrical housing (M18×1 threaded) ensures easy mounting, while IP66 protection and an operating temperature range of -25℃ to 70℃ guarantee durability in harsh environments.919
Key Features
Operating on capacitive sensing technology, the CR18-8DN triggers signals by detecting changes in dielectric properties between the target and sensor. It offers an 8mm sensing range (under standard conditions), 50Hz response frequency, and supports 10-30VDC power input with low current consumption (<15mA). The 3-wire NPN output includes an operation indicator for real-time status monitoring. Reinforced cable construction enhances flexibility and service life, while integrated overvoltage and reverse polarity protection ensures stable performance.611
Applications
Ideal for material presence checks, liquid level control, and position sensing, this sensor is widely used in packaging machines, food processing equipment, and electronic assembly lines. Its non-mechanical design reduces maintenance needs and improves operational efficiency compared to traditional switches.1016
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奧托尼克斯型電容式感應(yīng)接近開關(guān)CR18-8DN
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