753-MgO, Cast Iron Head w-Hex Plug

Mineral Insulated (MgO) thermocouple assemblies are metal sheathed, magnesium oxide insulated temperature sensing elements. These small, compact units are moisture proof, non-porous, and pressure resistant. They are available with single or dual elements and are noted for accuracy and fast response. These thermocouple assemblies come in a large variety of sheath materials and calibrations. Installation is made easier because Mineral Insulated thermocouple assemblies are bendable to practically any contour. The metal sheath is made of durable alloys and can be welded.




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Name Description
Model Number 753
Sensor Type MgO Thermocouple
Diameter 1/8", 3/16", 1/4", 3/8", 1/2"
ANSI Calibration K, J, N, E, T
Accuracy Standard Limits of Error, Special Limits of error
Sheath Material 304 SS, 316 SS, 310 SS, Inconel 600, Hastelloy, & others available
Junction Ungrounded, Grounded, Exposed
Number of Circuits 1, 2
Termination Cast Iron Screw Cover Head
Compression Fitting 1/8" NPT, 1/4" NPT, 3/8" NPT, 1/2" NPT
Name View / Download
Dimensional Drawing