PR18-8DN系列接近开关产品介绍（中英对照）
产品概述
PR18-8DN型接近开关是一款采用先进传感技术制造的工业级非接触式检测装置，适用于自动化控制系统中的位置检测与物体识别。该产品以不锈钢壳体封装，结构紧凑且耐用，能在各类工业环境中实现稳定的信号传输，帮助提升设备运行的精准度和安全性。
核心特点
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精密检测性能
采用高频振荡原理，实现最大8mm的有效检测距离，可精准识别金属物体的接近状态。检测灵敏度经过优化设计，有效降低外部电磁干扰的影响，确保信号输出的稳定性。
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坚固防护设计
全密封结构达到IP67防护等级，有效抵御粉尘侵入和液体喷溅。不锈钢外壳经过特殊表面处理，具备优异的抗腐蚀能力，可在-25℃至+70℃温度范围内持续工作。
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灵活适配方案
提供NPN/PNP两种输出模式选择，兼容主流PLC控制系统。紧凑型圆柱结构（直径18mm，长度50mm）便于安装，支持多种工业场景的快速部署。
技术参数
• 工作电压：DC 10-30V
• 输出电流：≤200mA
• 响应频率：100Hz
• 壳体材质：304不锈钢
• 导线规格：2米PVC护套电缆
应用领域
本产品广泛应用于汽车制造生产线、包装机械定位系统、数控机床安全防护等领域，特别适用于存在油污、震动等复杂工况的工业场景。典型应用包括传送带物料检测、机械臂动作限位、自动化装配定位等环节。
优势总结
通过优化的电路设计和严格的制程管控，PR18-8DN在保持合理成本的同时提供可靠的检测性能。模块化结构简化了维护流程，有效降低设备停机时间。产品经过多道质量检测工序，确保批次间的性能一致性。
---英文版本---
Product Introduction of PR18-8DN Proximity Sensor (Bilingual)
Overview
The PR18-8DN proximity sensor is an industrial-grade non-contact detection device employing advanced sensing technology. Encased in stainless steel housing, this compact and durable solution delivers reliable signal transmission in various industrial environments, enhancing operational accuracy and system safety.
Key Features
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Precision Detection
Utilizing high-frequency oscillation principle, it achieves up to 8mm effective detection range for metal objects. Optimized sensitivity design minimizes electromagnetic interference while ensuring stable signal output.
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Robust Construction
IP67-rated enclosure provides effective protection against dust and liquid ingress. Specially treated stainless steel surface offers superior corrosion resistance, maintaining functionality within -25℃ to +70℃ temperature range.
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Flexible Integration
Available in both NPN and PNP output configurations for compatibility with mainstream PLC systems. Compact cylindrical design (Ø18×50mm) enables easy installation across multiple industrial applications.
Technical Specifications
• Operating Voltage: DC 10-30V
• Output Current: ≤200mA
• Response Frequency: 100Hz
• Housing Material: 304 Stainless Steel
• Cable: 2m PVC-sheathed
Applications
Widely implemented in automotive production lines, packaging machinery positioning systems, and CNC machine safety protection. Particularly suitable for challenging environments with oil contamination and vibration. Typical uses include conveyor belt monitoring, robotic arm limit control, and automated assembly positioning.
Competitive Advantages
Balancing cost-effectiveness with reliable performance through optimized circuitry and stringent manufacturing control. Modular design simplifies maintenance procedures, effectively reducing equipment downtime. Multi-stage quality inspection ensures consistent product performance across production batches.
