Product introduction of blade type armored thermocouple
Blade-type armored thermocouples are mainly used in petrochemical, electric power, metallurgy, machinery and food industries to measure the temperature of furnace walls and furnace tubes. It uses a positioning card to fix the knife-edge thermocouple at the measuring end on the furnace wall and other parts, and convert the temperature felt by the measuring end into a thermoelectric potential signal, which is sent to the display and adjustment instrument for control. To ensure the safe operation of the heating furnace.

Uses and characteristics of knife-blade armored thermocouples
It is suitable for temperature measurement in high temperature places on the heating furnace wall and the surface of the furnace tube.

Technical parameter table of blade type armored thermocouple

Thermocouple	Temperature measuring element	Type of measuring terminal		Diameter size	Operating temperature	Material of outer sheath	Form of junction box
		Mark	M said
K	Single	01DR	Grounding type thermocouple on the surface of the knife-edge furnace tube	Φ12.7 Φ12 Φ10 Φ9.5 Φ8 Φ6	0～800℃	321 316	Waterproof junction box
		02DR	Shielded blade type furnace tube surface thermocouple		0～1050℃	Inconel600 GH3030

Model name M

WRKK	Armored thermocouple K indexing number
	T	Dedicated thermocouple
		□	Measuring terminal form
		01	Knife edge type furnace tube surface grounding type thermocouple
		02	Shielded blade type furnace tube surface thermocouple
			DR	Knife edge thermocouple
WRKK	T	01	DR	WRKKT-01DR/WRKKT-02DR