Transition Joint Probes With Super OMEGACLAD™XL Sheath
Item# (PN): TJ36-ICIN_K_XL Shipping and Payment

Made From Class 1 Tolerance Mineral Insulated Cable. Probes Individually Pressure & Insulation Tested. SuperOMEGACLAD™XL Sheath. Diameters from 1,6 to 6,4 mm. Thermocouple type K or N. 1 metre PFA Coated Stranded Lead Wire: 20 AWG for 6,4 and 4,8 mm O.D. sheaths, 24 AWG for 3,2 and 1,6 mm O.D. Sheaths. Custom Probes Available - Please Contact Sales. More
OMEGA™ heavy duty transition joint probes are manufactured from class 1 tolerance MI cable and feature a convenient pot-seal termination to PFA-coated lead wire. The transition joint and spring for strain relief are 66 mm long. The joint diameter is 6,4 mm for 1,6 and 3,2 mm Dia probes, 9,7 mm for 4,8 and 6,4 mm Dia probes. The semi-rigid MI sheath can be formed to suit many applications.
The probes are also available with a standard stainless steel or Inconel 600 sheath, see related products below.
Comes with bare stripped ends as standard. You can order the probe, including the installation of connector. Put the required connector in the basket together with the probe. If needed, order the required connector separately, see "Accessories" below.
The online configurator may not contain all available options. If you do not find what you are looking for, please contact us.
Complete informations can be found in the spec sheet (PDF), see the "Download" section.
Option Descriptions:
(1) PFA Lead Length select from:
1 for 1 metre
2 for 2 metres
5 for 5 metres
(2) Thermocouple Type select from:
CA for K type
IC for J type
CP for T type
NN for N type
(3) Sheath Material select from:
SS for Stainless steel
IN for Inconel
XL for SuperOMEGACLAD™XL
(4) Sheath Diameter select from:
15 for 1.5mm
30 for 3.0mm
45 for 4.5mm
60 for 6.0mm
(5) Thermocouple Junction select from:
U for Insulated/Ungrounded
G for Grounded
E for Exposed
(6) Sheath Length select from:
150 for 150mm
300 for 300mm
600 for 600mm
Note: All combinations may not be valid, check spec sheet for valid part numbers.

Thermocouple Sensor / What is a Thermocouple?
A thermocouple is a sensor for measuring temperature. This sensor consists of two dissimilar metal wires, joined at one end, and connected to a thermocouple thermometer or other thermocouple-capable device at the other end. When properly configured, thermocouples can provide temperature measurements over wide range of temperatures.
Thermocouples are known for their versatility as temperature sensors therefore commonly used on a wide range of applications...

How is Temperature Measured?
Temperature can be measured via a diverse array of sensors. All of them infer temperature by sensing some change in a physical characteristic. Six types with which the engineer is likely to come into contact are: thermocouples, resistive temperature devices (RTDs Pt100 and thermistors), infrared radiators, bimetallic devices, liquid expansion devices, and change-of-state devices.
Choose the right temperature measurement instrument for your application...

What is a Type K Thermocouple?

What Are Common Applications for Thermocouples?
Thermocouples are the most widely used temperature sensors on the planet due to their combination of wide temperature capabilities, ruggedness, and low cost. Thermocouples are used in applications that range from home appliances to industrial processes, to electric power generation, to furnace monitoring and control, to food and beverage processing, to automotive sensors, to aircraft engines, to rockets, satellites and spacecraft.
When it comes to high temperatures, small size, fast response, high vibration or shock, most times you will find thermocouples providing the temperature measurements.

eBook / Automotive
OMEGA is an industrial sensor and measurement solutions provider with over 50 years of experience. With the ability to provide a complete range of instruments and engineering services it would be difficult to find a better partner for the automotive industry.
OMEGA has a track record of providing state-of-the-art sensors and measurement instrumentation for the automotive industry. With our vast experience and knowledge in industrial applications and development of high quality measuring instruments, sensors and complete solutions...

Common Techniques to Calibrate Thermocouples
Temperature measurement is possible through several means. We commonly use thermometers for measuring temperature. However, for precision measurements, where even a small spike in temperature requires to be recorded, we use advanced forms of measurement devices like thermocouples. Thermocouples are measurement devices that can read very slight temperature changes. Hence, they are widely used in applications where accuracy is of utmost importance.
However, like any measurement device, the efficiency of thermocouples will deteriorate overtime under constant use. At this point, the thermocouple needs recalibration...

Understanding Thermocouple Accuracy Drift
One constant in industrial processing is that accuracy drift in a measurement device is something to be avoided. For critical applications, where temperature measurements directly influence performance, even a slight drift in the accuracy of a device like a thermocouple can lead to significant issues.
Yet, consumers continuously find that many of the thermocouples out there on the market end up needing to be recalibrated or replaced all together (sometimes after an annoyingly short period of time) due to, you guessed it, accuracy drift.
* Fields marked with an asterisk are required