Thermocouple Temperature Sensor – Technical Prerequisites Take Into Consideration When Ever Ordering Thermocouplers.

We manufacture thermocouples for General Application purposes. Our cartridge heater are used primarily from the Plastics Industry. Thermocouples are sensors, or temperature measuring devices, will be the most often convenient and versatile tool for measuring temperature. Thermocouples function to transform units of heat into useable engineering units that function as input signals for process controllers and recorders. Thermocouples are suitable to be utilized in temperature ranges from (-200 to 2316) °C [-328 to 4200] °F.

Thermocouple construction is definitely the pairing of two dissimilar Thermocouple Diagramedmetals or alloys (commonly available as wire) that are welded together at one end to create the thermocouple Junction. This is the heating or cooling of the two metals that produce a voltage which may be correlated to the temperature. More basically, thermocouples are the construction of wires and sheath (tubing) components. Our industry standard Thermocouples (J,K, E, T) have Tube and Wire construction, while many variations might include MgO insulation. See our Thermocouple Options

Thermocouple Applications:

Food processing equipment; de-icing; Plating baths; Medical equipment; Industrial processing; Pipe tracing control; Packaging equipment; Industrial heat treating; Refrigeration temperature control; Oven temperature control; and Liquid temperature measurement.


The mica heater bands can withstand temperatures as much as 900?F (480?C) for continuous operation.


Type E:

This calibration is best suited for temperatures around 1650?F (900 ?C) in a vacuum, inert, mild oxidizing or reducing atmosphere. The thermocouple should outlive other types – when they are not in contact with corrosion, and when it provides the very best EMF output per amount of other standardly used thermocouples.

Type J:

This design is the second most common from the calibration types. This is the suitable selection for general purposes where moisture is just not present in its surrounding atmosphere.

Type K:

These temperature sensor thermocouple are the most common calibration for providing the widest operating range. They function well generally in most applications as they are primarily nickel based – aiding in corrosion resistance. This thermocouple can be used as applications around 2300?F (1260 ?C).

Type T:

This sort proves superior performance for the compatibility in several applications in low and cryogenic temperatures. And it is your best option for oxidizing or reducing atmospheres. The application usheatc6605 a protection tube is required to prolong the life span in the thermocouple. The recommended operating range with this type is -330? to 660?F (-200? to 350?C) it can be used up to -452?F (-269?C).


The flexible wire is insulated, and woven with fiberglass or high temperature resins. Stainless wire braid and flexible armor or common sheathing (tubing) are applied for abrasion protection of the inner sensing junction. Common mounting options are: springs, ring terminals, specialty bolts, and pipe style clamps and shims.


Resistance can’t confirm the alloy meets correct thermoelectric specifications, however it will search for additional unfavorable characteristics including: opens, poor welds, or wire corrosion. Therefore, make sure you measure resistance outside the application to make sure EMF output won’t conflict together with the resistance meter.