Linear thermocouple insulation product content in detail

We three cheong instrument in the below listed multi-purpose consists of insulated thermocouple wire, thermocouple with distortion and TIG welding thermal connection. Provide insulation and overbraids to meet many industrial processes, the stove certification, load inspection and laboratory test temperature measurement applications.

linear thermocouple insulation diagram:

in the thermocouple, from induction to signal measured cold junction compensation ( CJC side) Between the lines. Thermocouple is a kind of temperature sensor, by two different metals in induction at joint. Different types of thermocouple ( If J, K, T, E, etc. ) Using a combination of different metal wire. On the cold end compensation, thermocouple millivolt values provided by the said induction end with the cold junction compensation ( Also known as the reference side) The temperature difference.

there are many factors can affect the length of the thermocouple is available. As a guiding principle, in the absence of electromagnetic interference area, usually within 100 feet, 20 awg or more thick line. Two decision thermocouple length factor is available: the total circuit resistance and prevent electrical noise in the signal. Due to the thermocouple wire is made from different materials, resistance due to the different material and different diameter and length. Admissibility of the loop resistor is connected by thermocouple amplifier circuit of input resistance. However, as a rule, usually the goal is to keep the total circuit resistance under 100 ohms. Loop resistance depends on the length ( Feet) Times & quot; Resistance and line diameter & quot; Every two feet of resistance (listed in the table Remember to 1 foot long fortune including two thermocouple wire each a foot) 。 Please keep in mind that in addition to line length in your calculations should also include the probe ( If used) 。 Run the second main factor of thermocouple wire is far away from any field. Thermocouple wire produces a low voltage signal, should not be run near the power cord, motor, etc. To minimize noise pickup, commonly used metal weaving or shielded wire.

linear thermocouple insulation product model code is as follows: