薄膜铂热电阻WZPK-236U 厂家
产品概述
薄膜铂热电阻WZPK-236U是一款高精度温度传感器,采用先进的薄膜铂电阻技术,适用于工业自动化、环境监测等领域。其核心元件通过激光喷溅工艺将铂薄膜均匀附着于陶瓷基片上,具有优异的温度响应特性和长期稳定性。该产品设计紧凑,直径小且可弯曲,适合安装在空间受限或传统传感器无法适配的场合。外保护管采用不锈钢材质,内部填充高密度氧化镁绝缘材料,兼具机械强度与抗污染能力,可在恶劣环境中稳定工作。测温范围为-200℃~800℃,满足多数工业场景需求。127
技术特点
WZPK-236U的热响应时间短,能快速捕捉温度阶跃变化,确保实时监测的准确性。铂薄膜元件通过陶瓷封装,既提升了抗震防冲击性能,又保证了高压环境下的绝缘安全性。引线采用镍镀金或纯钯材料,确保信号传输稳定。产品支持Pt100分度号,电阻值与温度线性关系优良,偏差极小,可直接与显示仪表、记录仪或控制系统连接,为温度测量提供可靠输入。其设计兼顾了灵敏度与耐用性,适用于液体、气体及固体表面温度的精确测量。4811
应用场景
该产品广泛应用于化工、能源、环保等领域,如反应釜温度监控、锅炉热交换系统、污水处理设备等。在高温或腐蚀性环境中,其不锈钢保护管和氧化镁绝缘层能有效抵抗介质侵蚀。此外,薄膜技术的应用使其在微小空间安装时仍保持高精度,例如实验室仪器或医疗设备的温度校准。产品提供多种接线盒选项(如防水式、防溅式),适配不同安装环境需求。51316
Product Introduction
The thin-film platinum RTD WZPK-236U is a precision temperature sensor designed for industrial automation and environmental monitoring. Its core element utilizes laser-sputtered platinum film on a ceramic substrate, ensuring fast thermal response and long-term stability. With a compact and flexible design, it fits confined spaces where traditional sensors cannot be installed. The stainless steel sheath and magnesium oxide insulation provide robust protection against mechanical stress and contamination, suitable for harsh operating conditions. The measuring range covers -200℃ to 800℃, meeting diverse industrial requirements.169
Key Features
WZPK-236U excels in rapid temperature detection with minimal deviation, thanks to its ceramic-encapsulated platinum film and gold-plated/palladium leads. Supporting Pt100 output, it delivers linear resistance-temperature correlation for seamless integration with displays or control systems. The sensor’s shock-resistant design and high-pressure tolerance make it ideal for dynamic environments. Its versatility extends to measuring liquid, gas, and surface temperatures with consistent accuracy. Optional junction boxes (e.g., waterproof or splash-proof) enhance adaptability.31012
Applications
This product is widely used in chemical plants, power generation, and emission control systems, such as reactor temperature tracking or heat exchanger management. The corrosion-resistant sheath ensures durability in aggressive media, while the thin-film technology enables precise measurements in compact devices like medical equipment. Customizable installation options further optimize performance across different scenarios.71415
薄膜铂热电阻
WZP2-236SB,WZP-1312AB,WZP2-1312AB,WZP-212AB,WZP2-212AB,WZP-3312AB,WZP2-3312AB,WZP-4312AB,WZP2-4312AB,WZP-6312AB,WZPK-103U,WZPK-104U,WZPK-105U,WZPK-106U,WZPK-106U,WZPK-204U,WZPK-205U,WZPK-206U,WZPK-303U,WZPK-304U,WZPK-305U,WZPK-306U,WZPK-403U,WZPK-404U,WZPK-405U,WZPK-406U,WZPK-503U,WZPK-504U,WZPK-505U,WZPK-506U,WZPK-133U,WZPK-134U,WZPK-135U,WZPK-136U,WZPK-233U,WZPK-234U,WZPK-235U,WZPK-236U,WZPK-333U,WZPK-334U,WZPK-335U,WZPK-336U,WZPK-433U,WZPK-434U,WZPK-435U,WZPK-436U,WZPK-533U,WZPK-534U,WZPK-535U,WZPK-536U,WZPK-123UWZPK-124U,
简介
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。
技术参数
热电阻感温元件在0℃的电阻值(R0)
分度号Pt100 B级 R0=100±0.12Ω
铂热电阻的电阻与温度关系一般可用以下关系表示:在-79~0℃范围内
Rt=R0{1+At+Bt2+C(t-100℃)t3}
Rt=R0(1+At+Bt2)
Rt 为t℃时热电阻的电阻值(Ω)
式中的R0为0℃时热电阻的电阻值(Ω)
t为被测介质温度(℃)
A、B、C等均为有关的分度常数
测量范围和准确度
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