LJC18A3系列圓柱型電容式接近開關產(chǎn)品介紹
中文版
LJC18A3系列是一款專為嚴苛工業(yè)環(huán)境設計的圓柱型電容式接近開關，憑借穩(wěn)定的檢測性能和堅固耐用的結構，適用于多種復雜場景下的非接觸式物體檢測需求。該產(chǎn)品采用電容感應原理，可精準識別金屬或非金屬物體的存在，檢測距離靈活可調，滿足不同安裝場景的應用需求。
此系列產(chǎn)品外殼采用高強度不銹鋼材質，表面經(jīng)過特殊工藝處理，具備優(yōu)異的抗腐蝕性和耐磨性。防護等級達到IP67，能夠有效抵御粉塵、油污及水濺侵入，確保在潮濕、多塵或震動環(huán)境中長期穩(wěn)定運行。寬溫設計使其可在-25℃至+70℃的溫度范圍內(nèi)正常工作，適應冷庫、高溫車間等極端工況。內(nèi)置抗電磁干擾電路，有效避免因周邊設備運行造成的誤觸發(fā)，提升檢測可靠性。
LJC18A3系列提供多種安裝方式，螺紋結構兼容行業(yè)通用標準，便于快速集成到自動化產(chǎn)線、輸送設備或機械臂等裝置中。輸出信號支持NPN/PNP雙極性選擇，并具備短路保護功能，可無縫適配PLC、控制器等工業(yè)系統(tǒng)。產(chǎn)品無機械觸點設計，避免了傳統(tǒng)開關的磨損問題，使用壽命顯著延長，降低維護成本。
典型應用領域包括：食品飲料行業(yè)的灌裝液位檢測、包裝機械的物料到位監(jiān)控、汽車制造中的零部件定位，以及物流分揀系統(tǒng)的物體識別等。其緊湊的外形設計和穩(wěn)定的信號輸出特性，為工業(yè)自動化流程提供了高效、低耗的解決方案。
English Version
LJC18A3 Series Cylindrical Capacitive Proximity Switch - Durable Industrial Solution
The LJC18A3 series is a cylindrical capacitive proximity switch designed for demanding industrial environments. Utilizing capacitive sensing technology, it provides reliable non-contact detection for both metallic and non-metallic objects, with adjustable sensing distances to accommodate diverse installation requirements.
Constructed with high-grade stainless steel housing and enhanced surface treatment, this series offers exceptional resistance to corrosion, mechanical wear, and chemical exposure. With an IP67 protection rating, it operates reliably in challenging conditions such as humidity, dust, or vibration-prone areas. The extended temperature range (-25℃ to +70℃) ensures stable performance in extreme environments, including refrigeration facilities and high-temperature workshops. Advanced anti-interference circuitry minimizes false triggering caused by electromagnetic noise from nearby equipment.
Featuring industry-standard threaded housing, the LJC18A3 allows flexible mounting on automated production lines, conveyor systems, or robotic arms. It supports both NPN and PNP output configurations with built-in short-circuit protection, enabling seamless integration with PLCs and industrial control systems. The contactless design eliminates mechanical wear, significantly extending service life while reducing downtime and maintenance expenses.
Key applications encompass liquid level detection in beverage filling systems, material presence monitoring in packaging machinery, component positioning for automotive assembly, and object recognition in logistics sorting systems. Its compact form factor and consistent signal output characteristics deliver an energy-efficient solution for industrial automation processes, enhancing operational efficiency across multiple sectors.
