WZPM-202型铂电阻温度传感元件产品介绍
【中文版】
WZPM-202系列铂电阻元件是专为工业温度测量领域研发的高性能传感装置。该产品采用先进薄膜工艺技术，在纯度达99.999%的铂金属基材表面形成精密感温层，通过多层复合结构封装工艺，确保元件在复杂工况下的长期稳定性。其核心部件经过真空退火处理，有效消除内部应力对测温精度的影响。
该系列产品工作温度范围覆盖-200℃至+600℃，在常温区段可实现±0.15℃的测量精度。特殊设计的陶瓷保护基板与金属引线的匹配热膨胀系数，有效降低温度循环导致的机械应力。表面钝化处理工艺使元件具备良好的抗腐蚀特性，可适应化工、电力等严苛环境的应用需求。
产品采用模块化结构设计，支持多种安装方式与接口形式。优化的热响应设计使其在不同介质中展现出良好的动态特性，典型热响应时间小于3秒（液体介质）。三重绝缘防护结构有效防止漏电流干扰，特别适用于变频设备等存在电磁干扰的测量场景。
在制造过程中实施全程质量监测体系，每个生产批次均经过72小时连续老化测试。产品广泛应用于能源装备、精密制造、环境监测等领域，特别适用于需要长期稳定工作的自动化控制系统。提供定制化服务支持，可根据具体应用需求调整引线长度、封装形式等参数配置。
【English Version】
The WZPM-202 platinum resistance temperature sensor is a high-performance measurement component developed for industrial applications. Utilizing advanced thin-film technology, the device features a precisely engineered sensing layer on 99.999% pure platinum substrate. Its multi-layer encapsulation structure ensures reliable operation under demanding environmental conditions.
With an operational range spanning -200℃ to +600℃, this series achieves ±0.15℃ measurement accuracy in standard temperature ranges. The specially designed ceramic substrate coordinates thermal expansion coefficients with metal leads, significantly reducing mechanical stress during thermal cycling. Surface passivation treatment enhances corrosion resistance for challenging industrial environments.
Modular construction allows flexible installation configurations and interface compatibility. Optimized thermal dynamics enable rapid response characteristics, achieving typical thermal response time under 3 seconds in liquid media. The triple-insulation structure effectively eliminates leakage current interference, particularly suitable for electromagnetic-intensive applications like variable frequency drive systems.
Manufacturing processes incorporate comprehensive quality control protocols, with each production batch undergoing 72-hour continuous aging tests. These components find extensive application in energy systems, precision manufacturing, and environmental monitoring, especially in automated control systems requiring long-term stability. Customization services are available for lead length, encapsulation design, and other parameter adjustments to meet specific application requirements.
The product s robust construction and stable output characteristics make it a reliable solution for process control systems. Through continuous technical refinement, the WZPM-202 series demonstrates notable performance consistency across varying operating conditions, providing dependable temperature monitoring for modern industrial applications.
