Lunte specializes in the design and manufacture of temperature sensors and nuclear measurement instruments, involved in industries such as industrial, nuclear power, and is recognized as a national-level "little giant" enterprise and a "hidden champion" enterprise in Zhejiang Province.
Abrasion Resistant Thermocouple and RTD
The thermometer casing is specially hardened to provide corrosion resistance, erosion resistance and excellent bonding strength. The process includes surfacing, spray welding and spraying cemented carbide, etc. , increase the surface hardness and wear resistance, you can also choose the overall cast wear-resistant head. It can be used in oil refining catalytic unit, circulating fluidized bed, fluidized bed, coal mill outlet and cement industry.
Our company's patented product features a COT thermocouple with a comparison thermocouple core, At themeasurement end, there is an R-type thermocouple with a short-term temperature measurement and an armored coreleakage, as well as a K-tye thermocouple with a long-tem temperature measurement, The R-tvpe thermocouple cardirectly contact the medium for temperature measurement and can measure temperatures with higher accuracy. Thistemperature data can be used as the actual temperature of the medium, and the temperature diference between theR-type thermocouple and the K-type thermocouple can be compared, By comparing the difference and adding thetemperature value of the K-type thermocouple, it is the actual temperature.
It is suitable for the temperature measurement of the catalytic riser of oil refining, and the casing has a prismatic structure, which can effectively resist the erosion of high-speed flowing catalyst particles contained in the medium.
COT thermocouple is mainly used to measure temperature of ethylene cracking furnace outlet. Beginningin 1998, our company has been committed to the research of COT thermocouple. Based on differentfurnaces and the users' different reguirements, we have desianed a variety of different structures of theCOT thermocouple, which replaced the imported products and are widely used in the major ethyleneprojects. Our products have characters of small measurement error and long service life, so they arewidely used, and make us one of the largest manufacturer of COT thermocouple.
it is aoplicable to refinery catalvticcracking unit, circulating fluidized bed, fluidized bed furnace, coal mil., cement plant, and other placeswhich contains solid granular media.
