基恩士光电传感器LR-Z系列

评测依据

• review_count：1800
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• time_range：{"from":"2026-06-26 04:03:35","to":"2026-06-26 04:03:35"}
• intros：{"brand_intro":"基恩士（KEYENCE）成立于1974年，总部位于日本大阪，是全球领先的传感器和测量仪器制造商。以\"创新驱动\"为核心理念，在光电传感、激光测量等领域拥有大量专利技术。其产品以超小型化、智能化著称，在中国高端制造业中口碑极佳，常被用于精密包装和半导体设备。","product_intro":"基恩士LR-Z系列是专为狭小空间设计的超小型光电传感器，机身仅拇指大小，却集成了数字显示和按键设定功能。采用激光光源，检测精度可达0.1mm，特别适合真空包装机中薄膜位置、封口对位的精准检测。支持IO-Link通信，可实时输出检测数据，方便与PLC系统集成。防护等级IP68，可承受高压水洗。","key_specs":["检测方式：背景抑制型/限定反射型","检测距离：30mm-300mm（可调）","光源：红色激光（Class 1）","防护等级：IP68","响应时间：0.5ms","输出方式：NPN/PNP+IO-Link"]}
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