XL Sheath Mineral Insulated Thermocouple Wire
High Temperature, Low Drift, Mineral Insulated Thermocouple Cable
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-29 | $43.14 |
| 30-74 | $40.98 |
| 75-149 | $38.83 |
| 150-299 | $36.67 |
| 300-1499 | $34.51 |
| 1500+ | $30.20 |
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- Excellent Long Term Stability at High Temperatures
- Continuous use up to 1150°C
- Excellent Oxidation, Carburization and Chlorination Resistance
- High Purity MgO (HP) Available
- Low Drift Stable Output Performance
- Class 1 or Class 2 IEC Tolerance Available
- Available in Thermocouple Types K or N
- Available from STOCK! Cut to Length or Long Continuous Lengths
XL-N-MO-4.5MM-SLE Model Options
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Thermocouple Type
Process Temperature Range
Conductor Insulation
Conductor Material
Dual Changed From
Diagonal/Parallel Construction
Cable Diameter
Number of Conductors
Standard/Metric
Special Limit of error
Additional Feature
Category
Sheath Material
Super OMEGACLAD™ XL sheathed mineral-insulated thermocouple wire can be used at 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 long-term exposure to combustion gases or air at temperatures up to1150°C. Short-term exposures to higher temperatures are also possible. 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 high temperatures for prolonged periods with improved accuracy over other available sheath materials. Super OMEGACLAD™ sheathing also provides excellent resistance to corrosion in high temperature chlorine-contaminated oxidizing environments and ammonia/nitride-rich environments at temperatures above 980°C, the temperature at which the protective film forms.
| Imperial Model No. | [*] Insert Wire Calibration | Sheath Material | Sheath Dia.(in) | Wall Thickness(in) | Resistance at 15.5°C Ohms/Dbl. foot | Wire Dia.(in) |
|---|---|---|---|---|---|---|
| XL-[*]-MO-010 | Type K or Type N | Omegaclad XL | 0.010 | 0.0015 | 72 | 0.002 |
| XL-[*]-MO-020 | 0.020 | 0.003 | 38 | 0.004 | ||
| XL-[*]-MO-032 | 0.032 | 0.005 | 24 | 0.005 | ||
| XL-[*]-MO-040 | 0.040 | 0.007 | 15 | 0.006 | ||
| XL-[*]-MO-062 | 0.062 | 0.010 | 6 | 0.01 | ||
| XL-[*]-MO-125 | 0.125 | 0.018 | 1.5 | 0.021 | ||
| XL-[*]-MO-188 | 0.188 | 0.025 | 0.59 | 0.032 | ||
| XL-[*]-MO-250 | 0.250 | 0.036 | 0.37 | 0.04 | ||
| XL-[*]-MO-313 | 0.313 | 0.040 | 0.35 | 0.05 | ||
| Metric Model No. | [*] Insert Wire Calibration | Sheath Material | Sheath Dia.(mm) | Wall Thickness(mm) | Resistance at 15.5°COhms/Dbl. meter | Wire Dia.(mm) |
| XL-[*]-MO-0.25MM | Type K or Type N | Omegaclad XL | 0.25 | 0.038 | 236 | 0.045 |
| XL-[*]-MO-0.5MM | 0.5 | 0.076 | 125 | 0.089 | ||
| XL-[*]-MO-.75MM | 0.75 | 0.113 | 79 | 0.134 | ||
| XL-[*]-MO-1.0MM | 1 | 0.152 | 49 | 0.178 | ||
| XL-[*]-MO-1.5MM | 1.5 | 0.254 | 20 | 0.254 | ||
| XL-[*]-MO-2.0MM | 2 | 0.305 | 12 | 0.356 | ||
| XL-[*]-MO-3.0MM | 3 | 0.457 | 4.9 | 0.559 | ||
| XL-[*]-MO-4.5MM | 4.5 | 0.66 | 1.9 | 0.787 | ||
| XL-[*]-MO-6.0MM | 6 | 0.94 | 1.2 | 1.016 | ||
| XL-[*]-MO-8.0MM | 8 | 1.016 | 1.1 | 1.27 |
Rated 4 out of
5
by
Haejun Park from
lack of information
you need to introduce relevant accessories along with this wire.
Date published: 2022-03-05
How long are these TCs? Is this per foot, per inch...? Is it just wire? Is one end welded at a TC? What are you selling/what am I buying?
This is thermocouple wire in a metal sheath that is sold by the foot. It does not come with finished or welded end.
Date published: 2020-04-02
What is the total length? How long is it??? (XL Sheath Mineral Insulated Thermocouple Wire, K type, Dia: 1mm, Chromel-Alumel)
Thank you for your inquiry CAhn. There is no pre determined length of this wire since it is sold by foot/meter depending on the units. For example, qty of 1 = 1 foot/meter of the wire.
Date published: 2022-03-23
What is the thermal conducivity of the MgO powder used for insulation ?
Hi Bast04,
Thank you for the inquiry.
Thermal conductivity ranges from 30 W /m x K
Best regards,
OMEGA
Date published: 2022-01-20
What is the breakdown voltage of the mineral sheathing near room temperature? Can the nichrome shell be at several hundred volts with respect to the thermocouple wires?
Insulation Resistance is 1000 M ohm @ 500 volt dc for sheath diameters larger than 1.5 mm
500 M ohm @ 50 volt dc for sheath diameters between 1.5 and 0.8 mm
100 M ohm @ 50 volt dc for sheath diameters smaller than 0.8 mm
Date published: 2020-02-12
