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General Instrument products are made with fine precision, latest automation, and by qualified professionals. They are tested and certified as per industry standards' organizations. Our products are pre-approved on most large company procurements world-wide.

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MI Tube Skin Themocouple Assembly


General indigenized the skin Thermocouple assemblies first time in India. Tube Skin Thermocouples manufactured by us are reliable for measurement and control of tube surface temperature in fire heaters. Accurate temperature measurement is important for prolonging heater tube life, for ensuring safe and efficient operation. We have been supplying tube skin thermocouple assemblies in quantities to majority of the projects in India as well as exporting to various countries. 


Faster response Longer lengths can be offered Pliable and easily routed Available in SS316, SS310, Inconel® 600, Incoloy® 800, SS446 sheath materials 


• Calibration

• Nitrogen leak test

• Response time test/Thermal
   Cycling/Thermal Inertia

• Insulation resistance Test at ambient at
   500VDC(MI Type)

• Insulation resistance Test at 540 deg
   cent at 500 VDC

• Continuity Test 


• Grounding & Ungrounding Junction

• Ductility

• Sheath Integrity Test

• Dye Penetration Test

• Flame Test

• Helium Leak Test 



Instruments Manufacturers,

Original Equipment Manufacturers,

Cement, Pharmaceutical,

Oil Exploration/Refineries/Petrochemicals Chemical Fertiliser Pulp & Paper Power Generation Metallurgy Synthetic Fiber 


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