Thermocouple Protection Sheaths

Dimulit / Pythagoras ceramics are the most economical impervious ceramic material for use as a protection sheath for thermocouples. They are gas tight and suitable for use to 1400 Deg C.

Rubalit / Alsint / Alumina ceramics have an alumina content of 99.7% and are best suited for use with noble metal thermocouples.Rubalit sheaths offer a high working temperature to 1700 Deg C and resist chemical attack.

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Sizes Available from Stock in 600 & 1000 mm lengths

6 mm OD 4 mm ID Sheath COE
8 mm OD 5 mm ID Sheath COE
10 mm OD 7 mm ID Sheath COE
12 mm OD 8 mm ID Sheath COE
15 mm OD 10 mm ID Sheath COE
17 mm OD 13 mm ID Sheath COE
20 mm OD 15 mm ID Sheath COE
25 mm OD 20 mm ID Sheath COE