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    High Temp Low Drift Thermocouple Probes with Lead Wire

    Thermocouple probes with lead wire. Sheaths made with Omegaclad XL material. These probes have superior long-term stability and low drift at high temperatures.
    $63.04
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    Data Sheet (PDF)

    High Temp Low Drift Thermocouple Probes with Lead Wire


    New Super OMEGACLAD™ XL sheathed mineral-insulated thermocouple wire, designated “XL” for ordering, can be used at ultra-high temperatures for prolonged periods with very little drift of the base metal thermocouple. The sheath material uses Nickel-Chrome based Super OMEGACLAD™ XL sheathing, which provides excellent oxidation resistance. The sheath can withstand exposure to combustion gases or air at temperatures up to 1335°C (2435°F). Superior resistance to oxidation attack results from a tenacious and protective high-temperature film that does not affect the stability of the thermocouple alloys. This film permits the sensor to be used at ultra-high temperatures for prolonged periods with improved accuracy over other available sheath materials. Super OMEGACLAD™ XL sheathing also provides excellent resistance to corrosion in high temperature chlorine-contaminated oxidizing environments and ammonia/nitride-rich environments at temperatures above 980°C (1800°F), the temperature at which the protective film forms.

    See the Related Links section at the bottom of this page for addtional models.


    Standard Dimension - Miniature Transition Junction Probes
    Alloy/ANSI
    Color Code         		Sheath Dia.
    inches         		Model Number
    ANSI Color Code
    K
    CHROMEGA™-ALOMEGA™
    XL Sheath     		0.010"
    0.020"
    0.032"
    0.040"
    0.062"
    0.125"     		KMTXL-010[*]-[**]
    KMTXL-020[*]-[**]
    KMTXL-032[*]-[**]
    KMTXL-040[*]-[**]
    KMTXL-062[*]-[**]
    KMTXL-125[*]-[**]
    N
    OMEGA-P™-OMEGA-N™
    XL Sheath     		0.020"
    0.032"
    0.040"
    0.062"
    0.125"     		NMTXL-020[*]-[**]
    NMTXL-032[*]-[**]
    NMTXL-040[*]-[**]
    NMTXL-062[*]-[**]
    NMTXL-125[*]-[**]
    [*]Specify junction type: G (Grounded), E (Exposed), or U (Ungrounded).
    [**]Specify Length in inches: 6, 12 ,18, or 24


    Read this article if you need help in selecting the thermocouple junction


    View the Thermocouple Accuracy and Color Code charts