Transition Joint Thermocouples are typically made up of a metal sheathed thermocouple of a given diameter which "transitions" to a lead wire via a slightly larger cylindrical barrel.

This barrel transition is typically made of metal or thermoplastic. It is a low cost thermocouple for general use.

Temperature Max. 200°C to 700°C.

 

The transition joint relief at the “cold” end of the probe that prevents pinching

of the thermocouple wire that can occur in certain applications. These versatile

probes come in a variety of sheath diameters and materials.

 

TYPE OF THERMOCOUPLE	Chromel Alumel (K), Iron Constantan (J), Copper Constantan (T)
SHEATH MATERIAL	SS 304, SS 316
SHEATH O.D.	5 mm,6 mm, 8 mm, 10 mm, Other sizes available on request
THERMOCOUPLE LENGTH	Standard 4”, 6”, 12”, 18”, 24”, Other lengths available on request
EXTENTION WIRES	FG/FG/SS, FG/FG, Teflon/Teflon
COMPRESSION FITTING	¼”, 3/8”, ½”, ¾” BSP & NPT

 

 K Type Thermocouple with Transition Joint

Project	Parameter
Standard Range	Testing range(°C):-50~0;-50~50;0~50;0~80;0~100;0~120;0~150;0~200;
	Installation Mode: Inserting
	Depth of Inserting (mm): 50mm (typically, beyond the screw threads); custom-made available.
	Probe Size: Φ3,Φ4,Φ5,Φ6,Φ8
Technical Index	Sensor	Pt100           Pt1000
	Resistance	1×Pt100        1tPT1000
	Signal line specification	2wire or 3wire    2wire or 3wire
	Accuracy	Class A   Class B   Class 1/3B
	Pressure Resistance	Typically 40bar (Max300bar)
	Longterm Stability (1 Year)	±0.1%FS
	Response Time	T=50°C 2.3s;T=90°C 5.4s
	Ambient Temperature	-40~+85°C
	Storage Temperature	-40~+125°C
	Housing	316L stainless steel
	Wetted Parts	316L stainless steel
	Environmental Protection	IP65