Indicator steam inlet HP heater WSS-581 is a universal core-pulling bimetallic thermometer. The working principle of WSS-581 is based on the thermal expansion characteristics of bimetallic strips. When the bimetallic strip is heated, it will bend due to the different thermal expansion coefficients of the two metals. This bending drives the pointer to rotate through the mechanical transmission mechanism, so that the temperature value is displayed on the instrument. Compared with traditional glass mercury thermometers, WSS-581 has the advantages of no mercury harm, easy to read, firm and durable, which makes it safer and more convenient in industrial field measurement.

The key components of Indicator steam inlet HP heater WSS-581, such as the protective tube, joint head, and locking bolt, are all made of 1Cr18Ni9Ti material, which has good corrosion resistance and high temperature resistance, ensuring the durability and stability of the thermometer. The case is made of aluminum plate stretch forming, and after cutting and black electrophoresis treatment, it not only improves the appearance but also enhances its corrosion resistance. The cover and the box adopt a ring-shaped double-layer rubber ring threaded sealing locking structure, which provides good waterproof and anti-corrosion performance.

The appearance design of Indicator steam inlet HP heater WSS-581 is novel, light and beautiful. Its radial instrument adopts a bent tube structure, which is unique. During storage, installation, use and transportation, special attention should be paid to avoid collision with the protective tube to prevent the protective tube from bending or deformation to ensure the accuracy of measurement. During installation, twisting the instrument housing should be avoided to avoid damaging the internal structure or affecting the measurement accuracy.

The Indicator steam inlet HP heater WSS-581 is suitable for directly measuring the temperature of liquid, steam and gas media in the range of -80℃ to +500℃ in various production processes. Its wide measurement range and fast response time make it widely used in many industries such as chemical, petroleum, electric power, metallurgy, and pharmaceuticals.

The Indicator steam inlet HP heater WSS-581 has become an ideal choice in the field of industrial temperature measurement with its high precision, high reliability and good user experience. Whether in extreme temperature environments or in occasions with strict safety and environmental protection requirements, WSS-581 can provide stable and reliable measurement results.