LJ18A3-8-Z/BY(接近开关传感器)/价格/生产厂家/
产品概述
LJ18A3-8-Z/BY是一款电感式接近开关传感器，采用圆柱形设计，外壳直径为18mm，检测距离为8mm（非埋入式）。该产品通过电磁感应原理实现无接触检测金属物体，具有响应速度快、定位精度高、抗干扰能力强等特点，适用于工业自动化控制中的位置检测、计数、限位保护等场景。其外壳材质为铜镀锌，结构坚固且耐腐蚀，可在恶劣环境中稳定工作。支持直流三线PNP常开输出，工作电压范围为10-30V，兼容多种控制系统。
英文介绍：
The LJ18A3-8-Z/BY is an inductive proximity sensor with a cylindrical design (18mm diameter) and an 8mm detection range (non-embedded). It operates on electromagnetic induction principles to detect metal objects without physical contact, featuring fast response, high positioning accuracy, and strong anti-interference capabilities. Ideal for industrial automation applications such as position sensing, counting, and limit protection, it offers a durable copper-zinc alloy housing resistant to corrosion. The sensor supports DC three-wire PNP normally open (NO) output with a voltage range of 10-30V, compatible with diverse control systems. 114
功能特点
该传感器具备寿命长、体积小、重复定位精度高等优势，可替代传统机械式行程开关。其高频振荡电路设计确保快速响应（频率达50Hz），且具备防水、防震性能，适用于冶金、机械、纺织、化工等行业。产品提供多种输出配置（如常开/常闭、NPN/PNP），满足不同设备需求。
英文介绍：
With long service life, compact size, and high repeatability, this sensor replaces mechanical limit switches. Its high-frequency oscillation circuit ensures rapid response (up to 50Hz), while waterproof and shockproof features make it suitable for industries like metallurgy, machinery, and textiles. Multiple output configurations (e.g., NO/NC, NPN/PNP) cater to diverse equipment requirements. 29
价格与厂家信息
LJ18A3-8-Z/BY的市场价格因采购量和供应商不同有所差异，参考区间为7.5元至55元/只。主要生产厂家包括湖北杭荣电气有限公司、浙江沪创电气有限公司等，提供定制化服务（如特殊检测距离或输出类型）。
英文介绍：
The price varies by order volume and supplier, typically ranging from ¥7.5 to ¥55 per unit. Manufacturers like Hubei Hangrong Electric Co., Ltd. and Zhejiang Huchuang Electric Co., Ltd. offer customization options (e.g., tailored detection ranges or output modes). 7914
应用场景
广泛应用于机床、输送带、包装设备等场景，用于检测金属部件位置或流水线计数。例如，在汽车制造中用于定位焊接机器人臂，或在食品机械中监控金属容器的到位情况。
英文介绍：
Widely used in machine tools, conveyor belts, and packaging equipment for metal part detection or production line counting. Examples include positioning robotic arms in automotive welding or monitoring metal container placement in food machinery. 48
技术参数
核心参数包括：额定电流100mA，检测距离公差±10%，工作温度-20℃~70℃。安装方式为螺纹固定，防护等级满足常规工业需求。
英文介绍：
Key specifications: rated current 100mA, detection distance tolerance ±10%, operating temperature -20℃~70℃. Thread-mounted installation with protection等级 suitable for industrial environments. 16
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简单介绍
LJ18A3-8-Z/BY(接近开关传感器)，圆柱型金属外壳直径:18mm,检测距离:8mm,工作电压:DC6-36V,输出方式:PNP常开,
LJ18A3-8-Z/BY(接近开关传感器)
的详细介绍
LJ18A3-8-Z/BY(接近开关传感器)
LJ18A3-8-Z/BY:
圆柱型金属外壳直径:18mm,检测距离:8mm,工作电压:DC6-36V,输出方式:PNP常开,
同一型号的有多种规格可选择,
LJ18A3-8-Z/BY(接近开关传感器)
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