APL320N感应接近式开关 气动阀门用感应开关
产品概述
APL320N感应接近式开关是一款专为气动阀门设计的非接触式位置检测装置，适用于蝶阀、球阀等90度旋转阀门的开/关到位信号反馈。该产品采用电感式感应原理，无需与目标物直接接触即可精准检测金属目标物的接近状态，有效避免机械磨损，延长使用寿命。其外壳采用坚固的压铸铝合金材质，表面经过聚酯涂层处理，兼具美观性与防护性，防护等级达到IP67，可适应有水或油喷溅的工业环境。开关内置双SPDT（单刀双掷）机械式限位开关，支持灵活的信号输出配置，满足多样化控制需求。128
技术特点
APL320N的核心优势在于其高稳定性和快速响应能力。感应距离为2mm，响应频率可达0~100Hz，确保实时监测阀门位置变化。产品设计符合NAMUR标准，配备不锈钢主轴及活动安装支架，支持双3/4"接管接口，安装便捷且兼容性强。开关位置可通过外部指示器清晰辨识（OPEN/CLOSED），便于现场调试与维护。此外，模块化结构支持附加功能扩展，如可选配8-16点接线端子或不同品牌的感应开关（如AUTONICS、P+F等），适配多种工业场景。3710
应用场景
该产品广泛应用于化工、石油、冶金、水处理等行业的自动化控制系统，特别适用于需要高可靠性和恶劣环境耐受性的场合。例如，在气动执行器中用于阀门开/关状态的远程信号传输，或与PLC系统配合实现流程自动化管理。其非接触式设计避免了传统机械开关的物理磨损问题，显著降低维护成本，同时提升设备运行效率。典型应用包括管道流量控制、储罐液位监测及工业生产线中的阀门集群管理。41925
Product Overview
The APL320N inductive proximity switch is a non-contact position detection device specifically designed for pneumatic valves, such as butterfly valves and ball valves with 90-degree rotation. It utilizes electromagnetic induction technology to accurately detect the proximity of metal targets without physical contact, eliminating mechanical wear and ensuring long-term reliability. The housing is constructed from robust die-cast aluminum with a polyester coating, offering both aesthetic appeal and durability, while the IP67 rating ensures resistance to water and oil splashes in industrial environments. The switch integrates dual SPDT (Single Pole Double Throw) mechanical limit switches, providing flexible signal output options for diverse control requirements.1823
Technical Features
The APL320N excels in stability and rapid response, with a sensing distance of 2mm and a response frequency of 0–100Hz for real-time valve position monitoring. Its NAMUR-compliant design includes a stainless steel spindle and adjustable mounting bracket, along with dual 3/4" pipe interfaces for easy installation and broad compatibility. The valve status (OPEN/CLOSED) is clearly displayed via an external indicator, simplifying on-site commissioning. The modular design allows for functional expansions, such as optional 8–16-point terminals or compatibility with third-party sensors (e.g., AUTONICS, P+F), catering to complex industrial setups.31318
Applications
This product is widely used in automated control systems across industries like chemical processing, oil & gas, and water treatment, particularly in harsh environments demanding high reliability. Typical applications include remote signal transmission for valve status in pneumatic actuators or integration with PLC systems for automated process management. Its contactless operation reduces maintenance costs and enhances operational efficiency, making it ideal for pipeline flow control, tank level monitoring, and valve arrays in production lines.41926
APL320N感应接近式开关 气动阀门用感应开关
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