双金属温度计wss-461 厂家
产品概述
双金属温度计WSS-461是一种专为中低温环境设计的现场测温仪表，适用于工业、实验室等多种场景。该产品采用双金属片作为核心传感元件，通过金属热膨胀系数的差异驱动指针旋转，实现温度的直观显示。其测量范围为-80℃至+500℃，覆盖液体、蒸汽及气体介质的测温需求。表壳采用铝板拉伸成型并经过黑色电泳处理，结合环形双层橡胶圈密封结构，具备优异的防水防腐性能。径向型设计采用弯管结构，外观轻巧美观，同时确保在复杂环境中稳定工作。1618
Product Overview
The WSS-461 bimetallic thermometer is a field measurement instrument designed for medium and low temperature environments, suitable for industrial and laboratory applications. It utilizes a bimetallic strip as the core sensing element, where the differential thermal expansion of metals drives the pointer to indicate temperature directly. With a measuring range of -80℃ to +500℃, it accommodates various media including liquids, steam, and gases. The housing is crafted from aluminum plate with black electrophoretic coating, featuring a ring-shaped double-rubber-seal structure for enhanced water and corrosion resistance. The radial-type design incorporates a curved tube for compact and aesthetically pleasing appearance, ensuring reliable performance in demanding conditions. 21220
结构与功能特点
WSS-461采用全不锈钢材质（如1Cr18Ni9Ti）的保护管、锁紧螺栓等部件，耐压达6.4MPa，适应高压环境。表盘直径提供60mm、100mm、150mm三种规格，精度等级为1.0级或1.5级，响应时间≤40秒。其万向型设计支持灵活调节角度，便于多方位读数；热套式结构允许在不停机情况下更换机芯，减少维护成本。产品无汞环保，符合工业安全要求，且具备IP55防护等级，适用于潮湿、震动等苛刻工况。4921
Structural & Functional Features
The WSS-461 features stainless steel components (e.g., 1Cr18Ni9Ti) for the protection tube and fasteners, withstanding pressures up to 6.4MPa. Available in dial diameters of 60mm, 100mm, or 150mm, it offers accuracy of 1.0 or 1.5 grade and a rapid response time of ≤40 seconds. The multi-directional design enables flexible angle adjustment for easy reading, while the hot-sleeve structure permits core replacement without system shutdown, lowering maintenance efforts. Mercury-free and industrial-safe, it meets IP55 standards for reliable operation in humid or high-vibration environments. 51522
应用场景
该温度计广泛应用于石油、化工、电力、医药等行业，适用于管道、反应釜、储罐等设备的温度监测。在食品储存、农业温室及博物馆恒温控制中，其稳定性和易读性显著提升环境管理效率。特殊设计的卫生型法兰版本可用于制药和食品加工领域，满足卫生级要求。71727
Application Scenarios
The thermometer is widely used in oil, chemical, power, and pharmaceutical industries for monitoring pipelines, reactors, and storage tanks. Its stability and readability enhance environmental control in food storage, agricultural greenhouses, and museum climate systems. Sanitary flange variants cater to pharmaceutical and food processing applications, adhering to hygiene standards. 81928
注：以上内容严格规避广告法限制用语，未提及认证、专利等信息，仅客观描述产品特性和适用场景。
双金属温度计
wss-561，wss-461，wss-552，wss-452，WSS-551，wss-451，wss-582，wss-482，wss-581，wss-481，wss-512，wss-412，wss-312，wss-511，wss-411，wss-311，wss-502，WSS-402，wss-302，wss-501，wss-401，WSS-301，WSSXP-481，WSSXE-481，WSSXP-411，WSSXE-411，WSSXP-401，WSSXE-401，WSSP-581，WSSP-481，WSSP-511，WSSP-411，WSSP-501，WSSP-401，WSSE-581，WSSE-481，WSSE-511，WSSE-411，WSSE-501，WSSE-401，WSS-583L
工作原理
双金属温度计的工作原理是利用二种不同温度膨胀系数的金属，为提高测温灵敏度，通常将金属片制成螺旋卷形状，当多层金属片的温度改变时，各层金属膨胀或收缩量不等，使得螺旋卷卷起或松开。
由于螺旋卷的一端固定而另一端和一可以自由转动的指针相连，因此，当双金属片感受到温度变化时，指针即可在一圆形分度标尺上指示出温度来。这种仪表的测温范围是200~650℃，允许误差均为标尺两程的1%左右。
概述
双金属温度计的英文名称是bimetal thermometer;bimetallic thermometer，是一种适合测量中低温的现场检测仪表，可直接测量各种生产过程中的液体、蒸汽和气体介质温度。
双金属温度计主要的元件是一个用两种或多种金属片叠压在一起组成的多层金属片，利用两种不同金属在温度改变时膨胀程度不同的原理工作的。是基于绕制成环性弯曲状的双金属片组成。一端受热膨胀时，带动指针旋转，工作仪表便显示出热电势所应的温度值。
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