The Pyromation Fixed Sheath MgO Assemblies with Miniature Connection Heads are compact, high-precision temperature sensor assemblies engineered for direct process immersion in space-restricted applications, laboratory equipment, and industrial process monitoring. Constructed with dense mineral-insulated (MgO) thermocouple or RTD elements and heavy-duty stainless steel or alloy sheathing, these assemblies deliver fast thermal response, excellent vibration resistance, and long-term stability across high-temperature process environments.
For complete model coding and specification details, download the Ordering Guide (PDF).
Technical Details
- Product Type: Fixed-Sheath MgO Insulated Temperature Sensor Assembly with Miniature Connection Head
- Manufacturer: Pyromation
- Sensor Calibration Options: Thermocouple Types J, K, E, T (Single or Duplex) or RTD
- Sheath Materials: 316 Stainless Steel, 310 SS, 446 SS, Alloy 600
- Sheath Diameters: 1/8 in., 3/16 in., 1/4 in., 3/8 in.
- Insulation Type: High-density Mineral Insulation (Magnesium Oxide – MgO)
- Junction Options: Grounded (G), Ungrounded (U), Exposed (E)
- Connection Head: Compact Miniature Connection Head (Aluminum, Polypropylene, or Stainless Steel)
- Process Connection: Fixed welded/brazed mounting fittings, adjustable compression fittings, or NPT bushings
- Operating Temperature Range: -328°F to 2300°F (-200°C to 1260°C) depending on calibration and sheath selection
Key Features
- Compact miniature connection head design allows installation in tight clearances, laboratory equipment, and OEM machinery.
- Mineral-insulated (MgO) thermocouple construction provides robust resistance to high vibration, mechanical shock, and thermal stress.
- Head mounting fittings are welded or brazed directly to the sheath for leak-tight direct process immersion.
- Available in a wide range of sheath diameters, calibrations, and insertion lengths to meet precise application requirements.
- Compatible with optional head-mounted 4-20 mA transmitters for integrated signal conversion.
Applications
- Direct immersion temperature measurement in tanks, pipes, ovens, air ducts, and refrigeration systems.
- Compact OEM machinery, laboratory test benches, and space-constrained pilot plants.
- Industrial heat-treating furnaces, chemical processing, and petrochemical operations.
- Food & beverage processing equipment and sanitary fluid monitoring systems.
We ship these products worldwide! Delivery is normally stock.
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