耐低温式接近传感器开关 M12
产品概述
耐低温式接近传感器开关M12是一款专为极端低温环境设计的工业级感应装置，采用紧凑的M12螺纹结构，适用于冷冻仓储、极地设备、石油天然气开采等低温场景。该产品通过非接触式检测金属或非金属物体的接近状态，实现精准控制，具备高稳定性和长寿命特性。其核心元件采用耐寒材料与优化电路设计，确保在-40℃至+70℃范围内稳定工作，避免因低温导致的性能衰减或误触发。3920
核心特点
耐低温性能：传感器外壳与内部元件经过特殊处理，可抵御低温环境下的材料脆化与冷凝问题，适用于冷冻设备、户外严寒地区等场景。高灵敏度检测：支持电感式或电容式感应原理，检测距离2mm至15mm可调，响应时间快至0.1ms，满足高速自动化需求。坚固设计：IP67防护等级外壳（镍铜合金或特氟龙材质）提供防尘、防水及抗机械冲击能力，适应恶劣工业环境。灵活配置：提供直流两线/三线、NPN/PNP等多种输出方式，兼容不同控制系统。71226
技术参数
工作电压：10-30VDC（直流款）或90-250VAC（交流款）；空载电流≤10mA；开关频率1kHz-2kHz；重复精度≤3%。产品支持埋入式或非埋入式安装，感应面材质可选PTFE（特氟龙）以增强耐腐蚀性。典型型号如KJT-J12DW（电感式）、I1CF-M1208N-O3U2（长距离型），用户可根据检测物体材质（金属/非金属）及安装空间选择适配规格。72829
应用场景
广泛应用于冷链物流中的货物定位、极地科研设备状态监测、低温工业生产线自动化控制等。例如，在食品加工冷冻流水线中实时检测包装位置，或在石油管道中监控阀门开闭状态。其耐低温特性有效解决了常规传感器在严寒环境下失灵的问题。92021
Product Overview
The M12 Low-Temperature Proximity Sensor Switch is an industrial-grade device engineered for extreme cold environments, featuring a compact M12 threaded housing. It operates reliably within -40℃ to +70℃, utilizing non-contact detection for metals or non-metals, with high precision and durability. Its robust design integrates frost-resistant materials and optimized circuitry to prevent performance degradation in freezing conditions, making it ideal for cold storage, polar research, and oil/gas extraction applications.31220
Key Features
Cold Resistance: Specially treated components and housing resist material brittleness and condensation, ensuring stability in subzero environments. High Sensitivity: Inductive or capacitive sensing modes offer adjustable detection ranges (2mm-15mm) and rapid response (0.1ms). Durability: IP67-rated外壳（nickel-copper alloy or PTFE）protects against dust, water, and mechanical stress. Versatility: Supports DC 2-wire/3-wire, NPN/PNP outputs for diverse control systems.72629
Specifications
Operating voltage: 10-30VDC (DC models) or 90-250VAC (AC models); No-load current ≤10mA; Switching frequency 1kHz-2kHz; Repeatability ≤3%. Available in flush or non-flush mounting, with PTFE感应面 options for corrosion resistance. Typical models include KJT-J12DW (inductive) and I1CF-M1208N-O3U2 (long-range), adaptable to metal/non-metal targets and spatial constraints.71228
Applications
Deployed in cold-chain logistics for cargo tracking, polar equipment monitoring, and automated低温production lines. For instance, it detects package positions in frozen food processing or valve status in oil pipelines, overcoming limitations of standard sensors in extreme cold.92021
耐低温式接近传感器开关 M12
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