装配式薄膜铂热电阻WZP-6212A 厂家
产品概述
装配式薄膜铂热电阻WZP-6212A是一款工业级温度测量传感器，采用先进的薄膜铂电阻技术制造，专为精确测量液体、蒸汽、气体介质及固体表面温度而设计。该产品具有高精度、快速响应和优异稳定性的特点，适用于-200℃至500℃的宽温区测量，能与各类显示仪表、控制系统配套使用，广泛应用于石油、化工、电力、冶金等工业领域。其核心元件采用陶瓷基板溅射铂膜工艺，结合不锈钢保护管结构，确保在复杂工况下的长期可靠性。815
Technical Specifications
The WZP-6212A assembled thin-film platinum RTD features a Pt100 sensing element with Class B accuracy (±0.3℃ at 0℃). Its compact design incorporates a 1Cr18Ni9Ti stainless steel sheath with fixed threaded connection, offering protection against corrosion and mechanical stress. The sensor demonstrates rapid thermal response (T0.5≤90s) and maintains stable performance under vibration conditions. Specialized manufacturing processes ensure minimal self-heating effect (<0.3℃ at 5mA current) and high insulation resistance (>100MΩ). Customizable insertion lengths (225×75mm standard) accommodate diverse installation requirements.1225
结构特点
该产品采用模块化装配设计，包含感温元件、不锈钢保护管、防水接线盒及固定螺纹装置。双层密封结构有效防止水分和粉尘侵入，防护等级达IP65。保护管经过特殊加工处理，能承受29.4MPa公称压力，适用于高压环境。感温元件与保护管之间填充高密度氧化镁绝缘材料，既保证热传导效率又增强抗震性能。产品提供单支或双支元件选项，双支型号可同步输出两组独立温度信号，满足冗余测量需求。814
Performance Advantages
This temperature sensor distinguishes itself through advanced thin-film technology that achieves superior measurement consistency. The laser-trimmed platinum layer on ceramic substrate provides excellent long-term stability with minimal drift. Its robust construction withstands fluid velocities up to 80m/s and maintains accuracy across 500+ thermal cycles. The standardized 3-wire connection simplifies wiring while reducing lead resistance effects. Optional customized configurations include different sheath materials, connection types, and probe dimensions for specialized applications.613
应用领域
WZP-6212A特别适用于流程工业中的关键温度监测点，如反应釜温度控制、管道介质测温、热交换系统监控等场景。在食品加工领域，其卫生型结构设计符合清洁要求；在能源行业中，耐高压特性适合锅炉及蒸汽系统；而快速响应特点使其成为塑料挤出、纺织烘干等快速变化温场的理想选择。产品经严格出厂测试，确保每支传感器达到标称性能参数。918
Installation Considerations
For optimal performance, recommend minimum insertion depth of 15 times the sheath diameter plus sensing element length. Avoid mounting near high-emissivity surfaces or strong electromagnetic fields. When measuring flowing media, orient the sensor perpendicular to fluid direction. Periodic verification is suggested for continuous processes exceeding 300℃. The product s interchangeable design facilitates maintenance without system downtime. Standard delivery includes protective cap and terminal identification tags.1415
装配式薄膜铂热电阻
WZP-621, WZP-631, WZP2-621, WZP2-631., WZP-621A, WZP2-621A, WZP-002 WZP-621A, WZP-631, WZP2-621, WZP2-621A, WZP2-631,, WZP-003, WZP-003A, WZP-010, WZP2-010, WZP-011, WZP2-011, WZC-010A, WZP-035S, WZC-001, WZC-200, WZP-260, WZP2-260, WZPM-267,WZP-269, WZP2-260, WZC-269, WZP-270, WZC-270, WZP-280, WZP-260, WZP2-260, WZP-269, WZP2-269, WZC-269, WZC-190, WZC-890J, WZP-892, WZP2-892, WZP2-3212A，WZP2-421B，SBWZ-2481/44SI，WRN-74S，WZPK-426S，WZP-3312A，WZPK2-326SA，WZP2-6312A，WZP-6312A，WZP2-24SA，WZP-24SA，WZP2-6212A，WZP-6212A，WZP-4312A，WZP-4212A，WZP2-3312A，WRNR-01，
概述
工业用薄膜铂热电阻作为新一代的温度测量和调节传感器，通常用来和显示仪表等配套，以直接测量各种生产过程中-79℃～600℃范围内液体，蒸汽和气体介质及固定表面等温度。 装配式铂电阻采用引进铂电阻元件作测温元件。因此，它具有良好的电输出性能，可为显示仪、记录仪、调节仪、扫描仪、数据记录仪以及电脑提供精确的温度变化输入信号。
结构原理
装配式铂电阻是由感温元件、不锈钢外保护管、接线盒以及各种用途的固定装置组成，有双支和单支元件两种规格，双支铂电阻可以同时输出二组相同电阻信号供使用。
铂电阻是一种温度传感器，它是利用铂丝在温度变化时自身电阻也随着变化的特性来测量温度的，不锈钢保护管不但具有抗腐蚀性能，而且具有足够的机械强度，保证铂电阻能安全地使用在各种场合，装配式铂电阻接线盒分防溅式和防水式两种类型供选择。安装固定装置有固定螺纹、活动法兰盘、固定安装法兰盘和带固定螺栓锥形保护管装置等形式。
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