【中文产品介绍】
WZPK-405U薄膜铂热电阻是基于先进薄膜传感技术开发的高精度温度测量元件，专为工业过程控制与设备监测领域设计。该产品采用高纯度铂金属薄膜作为敏感材料，通过精密激光刻蚀工艺实现温度-电阻特性的高度一致性，配合特殊封装结构设计，能够在复杂工况下长期稳定运行。
核心优势体现在三方面：其一，优化设计的微型化传感单元大幅提升响应效率，热响应时间较传统产品缩短约30%，可快速捕捉温度瞬态变化；其二，采用多层复合防护技术，内部设置抗振动缓冲层与介质隔离层，有效应对机械冲击、介质腐蚀等严苛环境挑战；其三，全量程温度特性经精细补偿，-50℃至400℃范围内线性度误差不超过±0.15%，满足精密温控系统需求。
产品结构设计充分考虑工业现场安装需求，提供多种过程连接方式（包括螺纹式、法兰式、卡套式），兼容PT100/PT1000两种分度号，防护等级达IP67以上。外壳材质可根据应用场景选择304不锈钢、316L特种钢或哈氏合金，适应石化、电力、制药、食品加工等行业的多样化需求。出厂前逐台进行多点温度标定与老化测试，确保出厂产品稳定性与互换性指标优于行业平均水平。
配套服务体系包含定制化标定方案、现场安装指导及全生命周期数据跟踪，协助用户实现温度测量系统的优化升级。产品符合工业自动化领域对可靠性、经济性与维护便捷性的综合要求，是流程工业温度监测的理想解决方案。
【English Product Introduction】
The WZPK-405U thin-film platinum RTD (Resistance Temperature Detector) is a precision temperature sensing component developed with advanced thin-film technology, specifically engineered for industrial process control and equipment monitoring applications. Utilizing high-purity platinum thin-film as the sensing element and precision laser etching processes, this product achieves exceptional consistency in temperature-resistance characteristics. Its specialized encapsulation structure ensures long-term stability under demanding operational conditions.
Key technical advantages include: 1) Miniaturized sensing unit design reduces thermal response time by approximately 30% compared to conventional products, enabling rapid detection of transient temperature variations; 2) Multi-layer protective structure integrates anti-vibration cushioning and media isolation layers, providing enhanced resistance to mechanical shock and corrosive environments; 3) Precision temperature compensation across the full measurement range (-50°C to 400°C) maintains linearity deviation within ±0.15%, meeting requirements of high-precision temperature control systems.
The modular design supports flexible field installation with multiple process connection options (threaded, flanged, or compression fittings). Available in PT100/PT1000 configurations, the housing materials (304/316L stainless steel or Hastelloy) are selectable based on application needs, suitable for petrochemical, power generation, pharmaceutical, and food processing industries. Each unit undergoes multi-point calibration and aging tests to ensure stability and interchangeability exceeding industry standards.
Comprehensive service support includes customized calibration solutions, on-site installation guidance, and lifecycle performance tracking, assisting users in optimizing temperature measurement systems. Balancing reliability, cost-effectiveness, and maintenance convenience, this product serves as an ideal solution for process temperature monitoring in industrial automation scenarios. The IP67-rated protection and optimized mechanical design ensure consistent performance in harsh environments while minimizing maintenance requirements.
