Corundum_thermocouple

Corundum ceramics thermocouple      Corundum ceramics thermocouple for various heat treatment industrial furnaces: Pit furnace, trolley furnace, box furnace, mesh belt furnace, glass furnace, coking furnace, vacuum furnaces and other high temperature measurement and control, but also for other similar industrial furnace temperature measurement and control.      Corundum ceramics thermocouple as a temperature sensor, usually display instruments, recording instruments and supporting the use of electronic regulator. Fabricated thermocouple can be directly measured from the surface of a variety of production in the range of 0 ℃ to 1300 ℃ of liquid vapor, gas and solid temperature.      Corundum ceramics thermocouple uses a novel and unique structural design and advanced production technology, the outer layer of 1800 degrees temperature for thermocouple 99 corundum tube outer protective casing, and enhance the strength of the thermocouple, but also improves the temperature resistance to erosion performance. So corundum ceramics thermocouple tube having a high temperature, pressure, shock, anti-reducing gas etching, accurate temperature measurement and long life. Corundum ceramics thermocouple model specifications: WR-GT Standard thermocouple assembly 1 Thermocouple Type N Nickel-chromium - nickel silicon Dividing number: K M Ni-Cr-Si - nickel silicon Indexing number:N P Platinum and rhodium 10 - platinum Indexing number: S Q Platinum and rhodium 13 platinum Indexing number: R R Platinum and rhodium 30 - 6 platinum and rhodium Indexing number: B 2 Number of thermocouples 1 Single formula 2 Double-supported 3 Mounting means 1 No fixture (not applicable to flameproof) 3 Flanges (not applicable to flameproof) 4 Junction Box Type 2 Splash proof 3 Waterproof 5 Protection tube diameter mm 0 φ16 1 φ20 (S, R, B type thermocouple is Φ25 double-tube) 2 φ16 (high aluminum tubes, restricted to K, N-type thermocouple) 3 φ25 (high aluminum tubes, restricted to K, N-type thermocouple) 6 Tolerance Level   K type S、R type B Ⅰ 0.4 level ※ 1+(t-1100)χ0.003 level * - Ⅱ 0.75 level  0.25 0.25 level * Ⅲ 1.5 level  - 0.5 level  7 Measuring end type   Insulated 8 Overall Length(L) mm 9 Insertion length L mm