WSS-503L热套式双金属温度计/价格/生产厂家/_华东仪表网|上海双旭电子有限公司

产品概述

WSS-503L热套式双金属温度计是一种适用于中低温环境现场测量的工业仪表，主要用于直接监测液体、蒸汽、气体介质及固体表面的温度，测量范围覆盖-80℃至+500℃。该产品采用热套式设计，可在不中断工艺流程的情况下更换机芯，显著提升设备维护效率。其核心元件由多层螺旋状双金属片构成，通过金属热膨胀差异驱动指针旋转，实现温度直观显示。表壳采用铝板拉伸成型并经过黑色电泳处理，保护管、节头等关键部件使用1Cr18Ni9Ti不锈钢材质，兼具防水、防腐及耐压性能（最高6.4MPa），适用于化工、石油、电力等严苛工业场景。1 4 14

English Introduction
The WSS-503L Sheath-Type Bimetallic Thermometer is designed for on-site temperature measurement in medium-to-low temperature environments, with a range of -80°C to +500°C. It features a sheath structure that allows core replacement without process interruption, enhancing operational continuity. The thermometer utilizes a spiral bimetallic strip mechanism, where thermal expansion drives pointer movement for clear readings. Constructed with aluminum alloy casing (black electrophoretic coating) and 1Cr18Ni9Ti stainless steel components, it offers corrosion resistance, IP55 protection, and durability in harsh conditions like chemical plants or power facilities. Its modular design supports axial, radial, or adjustable orientations for flexible installation. 6 9 12

核心特点

该产品具备多种安装形式（轴向型、径向型、万向型），适配不同压力等级的套管需求，螺纹连接尺寸包括M20×1.5、NPT1/2等标准规格。其热响应时间≤40秒，精度等级1.5级，表盘直径可选100mm或150mm，尾管长度支持100-2000mm定制。热套式设计特别适用于高温高压或有害介质环境，维护时无需停机降压，仅需更换表芯即可恢复测量功能。此外，弯管式径向型结构设计轻巧美观，区别于传统直管造型。2 5 16

Key Features
The WSS-503L supports diverse mounting options (axial, radial, or adjustable) with standardized threads (e.g., M20×1.5, NPT1/2). It achieves ≤40s thermal response time and 1.5-grade accuracy, available in 100mm/150mm dial sizes and 100-2000mm probe lengths. The sheath-type innovation enables core replacement in hazardous or high-pressure environments without system shutdown. Its patented curved-tube radial design combines compactness with visual appeal, ideal for space-constrained installations. 7 10 13

生产与供应

国内主要生产商包括上海天康仪表、江苏中伟测控、金湖斯美特仪表等企业，提供定制化服务如特殊材质保护管（哈氏C-276）、法兰连接或卡套固定等配置。价格因规格差异浮动，基础款市场参考价约170-500元/台，批量采购可协商。厂家通常提供5天内发货服务，供货总量可达万件以上，满足大型项目需求。产品广泛应用于能源、制药、冶金等领域，用户可通过厂家直接获取详细技术方案。4 14 26

Manufacturers & Availability
Leading Chinese manufacturers like Shanghai Tiankang Instruments and Jiangsu Zhongwei Controls offer customized solutions (e.g., Hastelloy C-276 protection tubes, flange connections). Pricing ranges from

25-

70/unit (MOQ negotiable), with delivery within 5 days and bulk order capacity over 10,000 units. Applications span energy, pharmaceuticals, and metallurgy sectors. Clients may contact suppliers for tailored technical support. 8 20 24

简单介绍

WSS-503L热套式双金属温度计热套式双金属温度计可配合各式安装套管，满足不同压力等级要求。可以直接测量各种生产过程中的 -80-+500 ℃范围内液体、蒸汽和气体介质以及固体表面测温。