WSS-403S热套式双金属温度计是一种用于测量中低温的现场检测仪表，可直接测量生产过程中-80℃至+500℃范围内液体、蒸汽和气体介质以及固体表面的温度。该温度计的标度盘公称直径为100毫米，精度等级为1.0或1.5。其连接尺寸有M20x1.5和NPT1/2两种，热响应时间不超过40秒，防护等级达到IP55。保护管材料包括1Cr18Ni9Ti、304、316、316L和哈氏C-276等，可满足不同环境下的使用需求。此外，该温度计可配合各式安装套管，以适应不同压力等级的要求。

The WSS-403S sheathed bimetal thermometer is a type of on-site measuring instrument for medium and low temperatures. It can directly measure the temperature of liquids, vapors, and gaseous media, as well as solid surfaces, within the range of -80℃ to +500℃ in various production processes. This thermometer has a scale dial with a nominal diameter of 100 millimeters and an accuracy class of 1.0 or 1.5. It features two types of connection dimensions: M20x1.5 and NPT1/2, with a thermal response time of no more than 40 seconds and a protection rating of IP55. The sheath materials include 1Cr18Ni9Ti, 304, 316, 316L, and Hastelloy C-276, making it suitable for use in different environments. Additionally, the WSS-403S can be used with various types of installation sleeves to meet the requirements of different pressure levels.

WSS-403S热套式双金属温度计由多家知名仪表生产企业生产，其中包括安徽天康集团股份有限公司、上海自动化仪表有限公司、泰州盛达仪表科技有限公司等。这些厂家在温度测量仪表领域拥有丰富的生产经验和专业的技术团队，能够确保产品的质量和性能。