T245 with ceramic protection tube

K or S thermocouple sensors with ceramic ø 24 mm protection tube are designed for use especially at high temperatures and in areas where protection tubes made of steel corrode rapidly. Collar section diameter 32 mm and length 120 mm

T245 thermocouple sensors with a ceramic ø 24 mm protection tube are designed for high temperatures where protection tubes made of steel corrode rapidly. With K-type sensors, we use 3 mm wire pairs with a multiple life span when compared to 1 mm wire pairs. K-type thermocouples can be used up to 1,100 °C. However, for temperatures above 1000 °C we recommend  S-type thermocouples (with 0.35 mm wire) because their stability and aging are only a fraction compared to K-type sensors.

S-type thermocouple endures a continuous temperature of 1,450 °C and momentarily up to 1,700 °C with a wire pair thickness of ø 0.5 mm. We do not recommend a thinner ø 0.35 mm wire pair for continuous temperatures above 1,300 °C. All S-type sensors have a C799 ceramic protection tube with a max. temperature resistance of 1,800 °C. Sensor mounting flange KLP-32.