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Thermo-Electra ME 7091 knife edge boiler tube thermocouple with cable
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Thermo-Electra ME 7091 knife edge boiler tube thermocouple with cable

Thermo-Electra ME 7091 knife edge boiler tube thermocouple with cable

Product Code: ME7091

Manufacturer: Thermo-Electra


Thermo-Electra Boiler and Furnace thermocouples are welded to the tube surface with a V-tip or Pad. The typical lifetime of these tube skin thermocouples at continuous operation lies between 4 to 6 years. Sheath material for gas-fired furnaces is made from SS310, Inconel 600, or Hastelloy X. For oil fuel-fired furnaces best results are achieved with a sheath material Hastelloy X or Haynes HR160. An additional braided sleeve of Refrex / Fibrefrax protects the sheath from aging acceleration and prolongs the sensor lifetime.

Construction Bendable mineral insulated (MgO)
Material SS316, SS310, SS446, Pyrosil D, Inconel600, Hasteloy X, Haynes HR160 or other materials possible
Diameter 6.0mm standard, other diameters possible
FEP/PFA with glassfiber insulated thermocouple cable
Armour Stainless steel braided
Calibration Single K, hot junction insulated, optional grounded
Accuracy According IEC 60584
Dimensions Height 16mm, length 50mm standard, other dimensions possible
Material Same as sheath
Knife edfe mounting Axial or radial, tube diameter to specify
Retaining clips Weldable. Material same as sheath
Heat shield Refrex braiding over the sheath length
Radiation shield A weldable radiation shield
Certification ATEX or IECEx explosion proof certified
Expansion loops To specify
Datasheet Download

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