Brief Description

The WRN-330-F anti-corrosion thermocoupleis a temperature detector widely used in sea water, various of chlorides andhypochlorite, wet chlorine and oxidizing acids (including fuming nitric acid)and so on. The special structure and material thermocouple has to be used inspecial occasions, such as chemical plant, power plant, Smelter and so on. Anti-corrosionthermocouple includes type K and E.  Thethermocouple conforms to JB/T9238-1999 and JB/T8622-1997.

Name   Graduation   Measure range（℃）   Allowed Deviation △t(℃)  

Nickel  chromium-nickel silicon   K   0~600   ±2.5℃ or±0.0075∣t∣  

Nickel  chromium-copper nickel   E  

Othertechnical indicators conform to JB / T9238-1999 industrial thermocoupletechnical conditions and JB / T8622-1997 technical conditions.

Modelof WRN-330-F anti-corrosionthermocouple

Anti-corrosion  thermocouple  

Name   Graduation   Coating   Measure range（℃）   Tube  d   Spec  

WRN-130-FWRN-230-FWRN-330-FWRN-430-F   K   F   0~250   16+2   300×150350×200400×250450×300550×400650×500900×7501150×10001650×1500  

WRN2-130-FWRN2-230-FWRN2-330-FWRN2-430-F   TC   0~250  

WRE-130-FWRE-230-FWRE-330-FWRE-430-F   E  

WRE2-130-FWRE2-230-FWRE2-330-FWRE2-430-F   T   0~500   16