Type S Thermocouple With Ceramic Protect Tube

Platinum rhodium thermocouple(S B R TYPE)

1.Platinum Rhodium Assembling Type Thermocouple is widely used in production places with high temperature. It is mainly used to measure temperature in glass and ceramic industry and industrial salting furnace.

2.Product Introduction 

Special thermocouple is made of noble metal,( platium in high purity as cathode, Platium and Rhodium alloy as positive pole), corundum as external tube, which is used to measure as high as 1800°C like powder metallurgy,fritting furnace,vacuum furnace, matallurgy furnace and calcination of fire-proof materials, proclein, ceramics. 

1,Type and Graduation

2,Spec. of protection tube(total length and well length).
Temperature needed 0-1800°C
Graduation S normally means: 0-1300°C
Graduation B normally means: 0-1600°C
Graduation R normally means: 1400-1500°C.

Method of fixing: normally without fixing device, but flange or threaded is available.

3.SUM-Up
B type thermocouple for you .such type the standard  wire diameter is 0.5mm,( s-positive pole) material is Platinum - 70%, Rhodium - 30% ;(s- negative pole) is Platinum – 94%, Rhodium – 6%, using temperature highest can reach 1600 degree.