High Temperature Thermocouple Assembly

Type TC80


Applications

  • Cement Plants
  • Chemical and petrochemical industries
  • Energy and power plant technology
  • Furnaces, kilns, ovens and boilers
  • Glass, porcelain and ceramics industries
  • Incinerators
  • Power and Utilities
  • Reactors
  • Semi-Conductor Industries
  • Smelting Plants
  • Sulphur Recovery Plants

Special Features

  • The assembly can be supplied with or without a transmitter. Transmitters convert the millivolt input from the thermocouple to a linear analogue or digital output (commonly 4-20 mA). This signal reduces potential inaccuracies in the circuit and negates the requirement for thermocouple extension wire.
  • Secondary sealing can be included as an extra safeguard in the event of thermal or mechanical fatigue of the protective tube.
  • A metal support tube can be attached over the ceramic tube when there is the possibility of any movement of the refractory lining. The length of the metal support tube should be comparable to the thickness of the refractory wall.


High Temperature Thermocouple Assembly Type TC80

Specifications

 
Sensor Element:   Type R (Pt-13%Rh/Pt)
    Type S (Pt-10%Rh/Pt)
    Type B (Pt/30%Rh-Pt/6%Rh)
    Type K (NiCr-Ni)
    Type J (Fe-CuNi)
    Type E (NiCr-CuNi)
    Type N (NiCrSi-NiSi)
     
Temperature range:   32°F to +3092°C (depending upon element and tube material)
     
Number of sensors:   2-wire single circuit 4-wire dual circuit
     
Classification tolerance:   Class 3, Class 2, and Class 1 per DIN EN 60584
    ISA standard and special to ANSI MC96.1-1982
     
Options:   Lengths and diameters standard or customer specific
    Transmitter mounted directly within connection head or on measuring insert DIN plate
    Calibration - single point and multiple points
    Material traceability of the thermocouple Alloys and inner/outer tube material
    Selectable accuracy tolerance
    Exchangeable measuring insert
    Special designs and materials
    Thermocouple transmitter matching
    Air or inert gas purge system / pressure test connection
    Pressure seal
    Protective outer tube
    Flanged or threaded connections
    Metal support sleeve
    Various thermocouple wire sizes
© 2013 - WIKA Instruments LTD.

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