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High Temperature Thermocouple Assembly

Type TC80

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

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

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