【产品概述】
WRE2-640系列双支铂热电阻是一款专为工业环境温度监测设计的精密传感器。产品采用高纯度铂丝作为核心感温元件，通过双重独立测温回路设计，可实现多点温度同步检测或冗余备份功能，显著提升系统运行的可靠性与数据完整性。其结构紧凑的设计兼顾了工业场景的安装便捷性，同时适用于复杂工况下的长期稳定运行。

【核心优势】
• 精准稳定：铂材质特性赋予产品优异的线性输出特性，在-200℃至+500℃量程范围内保持稳定的温度响应，测量偏差控制在±0.15%以内。
• 双重保障：双支独立封装结构有效避免信号串扰，支持同步输出两组温度数据，既可作为交叉验证依据，也可实现不同测量点位的数据采集。
• 环境适应：壳体采用316L不锈钢材质，经精密焊接工艺处理，防护等级达IP65，可耐受潮湿、粉尘及中等腐蚀性环境。
• 灵活配置：提供铠装/非铠装可选结构，测温端部支持多种形态定制，适配不同安装深度与机械强度要求。

【应用领域】
本产品广泛应用于石油炼化装置的管道温度监控、制药设备灭菌过程控制、智能楼宇暖通系统、食品加工生产线等场景。特别适用于需要多点测温或高可靠性要求的工业控制系统，为工艺优化和设备保护提供实时数据支持。

【服务支持】
我们提供完整的技术参数选型指导，协助客户根据具体工况选择最优探头长度、连接方式及输出接口配置。产品出厂前经过72小时老化测试，确保批次一致性。同时配备专业技术团队，为客户提供安装指导与运维建议。

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【Product Overview】
The WRE2-640 dual-element platinum RTD series is a precision temperature sensor specifically engineered for industrial monitoring applications. Utilizing high-purity platinum wire as the core sensing component, its dual independent measurement circuits enable simultaneous multi-point detection or redundant backup functions, significantly enhancing system reliability and data integrity. The compact design ensures easy installation while maintaining long-term stability in demanding industrial environments.

【Key Features】
• Precision Measurement: Platinum-based sensing ensures excellent linearity within the -200℃ to +500℃ range, with measurement deviation controlled within ±0.15%.
• Dual-Channel Design: Independently encapsulated sensing elements prevent signal interference, providing two synchronous temperature outputs for data verification or multi-point acquisition.
• Robust Construction: 316L stainless steel housing with precision welding technology achieves IP65 protection level, suitable for humid, dusty and moderately corrosive environments.
• Customizable Configuration: Optional armored/non-armored structures with configurable probe dimensions to meet various installation depth and mechanical strength requirements.

【Typical Applications】
Ideal for pipeline temperature monitoring in petrochemical plants, sterilization process control in pharmaceutical equipment, HVAC systems in smart buildings, and production line monitoring in food processing. Particularly suitable for industrial control systems requiring multi-point measurement or high operational reliability.

【Technical Support】
Comprehensive selection guidance is available to help customers optimize probe length, connection types and interface configurations according to specific working conditions. All products undergo 72-hour aging tests to ensure batch consistency. Dedicated engineering support team provides installation guidance and maintenance recommendations throughout product lifecycle.