Our unique range of tube skin thermocouples for process fired heaters offer higher accuracy and reliability than competing thermocouples. Due to its unique 8mm diameter sheath made from Hastelloy-X, the ‘Fan Tip’ tube skin thermocouple can be bent and coiled to enable movement in both the horizontal and vertical axes. The 38mm end tip can be easily welded to any type of process heater tube on both sides, which significantly reduces the chances of the thermocouple breaking off whilst in service and means the user gets a more accurate temperature measurement on the surface of the tube. Construction and tip profile accuracy is now between +4 and +6°c of the true tube temperature.
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