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Ceramic Sheathed High Temp Thermocouples



Ceramic Sheathed High Temp Thermocouples

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  • These ceramic sheathed assemblies are used for temperature measurement from 1200 to 1750 Deg C and above in Glass industries, Furnaces, Kilns Etc.
  • Ceramic sheathed thermocouple assemblies are available with protective sheath in Alumina Porcelain (Gr 510), Mullite (Gr610) and Recrystallised Alumina (Gr 710). All these sheaths are impervious.Heavy walled metalic holding tube is standrad feature.
  • Ceramic sheathed thermocouple uses upto 10 (3.2 mm) SWG basemetal element or upto 25 SWG (0.5mm) Precious metal element.
  • Assemblies can be supplied with secondary ceramic shath for added safety of precious metal element.
  • Wide range of process connection are available.

  • Technical Specifications

Technical Issues Specifications
 • Type K, R, S, B, simplex or duplex
 • Junction Ungrounded
 • Tolerance ANSI/ MC 96.1 Cl 2
 • Error Limit 0.0075[t] @ > 350 Deg C {K}
0.0025[t] @> 350 Deg C {R,S,B}
 • Sheath Porcelain, Ceramic, Recrystallised Alumina
 • Sheath Dia. 10, 15, 18, 20 and 24 mm
 • Insulation Ceramic/ Alumina Beads
 • Head Weatherproof IP67 Flame proof suitable for Gas group I, IIA & IIB
 • Mounting Screwed connection or flanged connection
 • Conn. Size ½”, 3/4” & 1" BSP/NPT
 • Element 2.5 and 3 mm {K}
0.33, 0.4, 0.45, 0.5 mm {R,S,E}

Sheath Max Op. Temp
 • Gr 510 1300 Deg C
 • Gr 610 1500 Deg C
 • Gr 710 1750 Deg C

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