High Temperature Thermocouple
High Temperature Thermocouples are Designed to Operate in 1832°F (1000°C) to 4200°F (2315°C) Temperature Range.
- Type C (Tungsten Rhenium) and Type B, R or S (Platinum Rodium) thermocouples are the primary choices for highest temperature measurements with consistent performance. The selection of the best suited thermocouple alloy is extremely dependent upon the temperature range and atmosphere or environment (vaccum, inert, air, oxidizing, etc) of the application.
- Type C thermocouples have have the highest temperature capability up to 4200°F (2315°C) although must be used in a Vacuum or Inert atmosphere
- Type B thermocouples provide the highest temperature range in an Air and Oxidizing environments with 3,092°F (1700°) temperature on a continuous basis and up to 3,362°F (1850 °C) for short periods of time
- Type R and S thermocouples can operate in -58 to 2,700°F (-50 to 1480°C), although most times they are utilized at temperatures of 1800°F (1000°C) and higher due the thermocouple alloy having low per degree milivolt output at lower temperatures. Type R and S are resistant to oxidation in air although reducing atmospheres can be especially damaging.
- Type K thermocouples can be used in the 1832 to 2300°F range (1000 to 1260°C) with larger diameter wire and probe sheaths starting with 1/8" (.125") to 1/4" (.250") for shorter periods of time.
- The maximum continuous temperature for Type K is about 2,000°F (1,100°C) although the thermocouple alloy can function at higher temperature with special sheathing, high purity insulation and precise manufacturing methods
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Type C Thermocouple - Bendable Design with Alumina (Ceramic) Insulators and 30 Gage (.010") Wire
from $90.00
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Type C Thermocouple Assembly 32 Gage (.008") Diameter Wire for Fast Response. Exposed Junction with a 1/8" Diameter Ceramic Alumina Insulator 6 Inches Long and Miniature Connector
$90.00
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Type C Thermocouple - Rugged 24 Gage (.020") Diameter Beaded Bare Wire Design - 12, 18, 24 Inches and Longer Lengths
from $165.00
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24 Inch Long 1/8" Diameter Ceramic Sheath Type C Thermocouple Exposed 30 Gage Wire Junction with Miniature Plastic or Ceramic Connector
from $380.00
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Type R Thermocouple Platinum Rhodium 13% - Exposed Junction 6 or 12 Inch Long Flexible 30 Gage Solid Wire with Ceramic Fiber insulation and Stripped Leads
from $225.00
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Type R Thermocouples - Bare Wire Design - 30 Gage (.010") Diameter 6 to 24 Inches Long
from $185.00
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Type R Thermocouple Probe Platinum Rhodium 13% - Exposed Junction 6 to 72 Inches Long Flexible 30 Gage Solid Wire with Alumina (Ceramic) Insulators and Stripped Leads
from $225.00
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Type B Thermocouple - Fast Response Exposed Junction with 6 to 24 Inch Long 1/8" Diameter Alumina (Ceramic) Sheath and Miniature Male Ceramic Connector
from $300.00
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Type K Ceramic Sheath Thermocouple Probe Assembly 6 to 18 Inch Long 1/8" Diameter Alumina Sheath Ungrounded with Miniature Male Connector
from $70.00
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Type B Platinum Rhodium Thermocouple - Ceramic Sheath 8 to 12 Inches Long 1/8" Diameter with 30 Gage (.010") Internal Wire and Miniature Male Connector
from $440.00
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Type R Thermocouple - Ceramic Sheath 6 Inches and LONGER 1/8" Diameter with 30 Gage (.010") Internal Wire and Miniature Male Ceramic Connector
from $295.00
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Type C Thermocouple 6 Inch and Longer 1/8" Diameter Ceramic Sheath Ungrounded and Miniature Ceramic Connector
from $170.00
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Type C Thermocouple with Exposed Junction and 12 Inch Long Flexible 30 Gage Solid Wire with Ceramic Fiber Insulation and Miniature Connector
$160.00
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High Temperature Inconel Overbraid Ceramic Fiber Insulated Thermocouples with Type K 20 Gage Wire Leads 3 to 10ft and Longer with Standard Size Connector
from $85.00
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High Temperature Ceramic Fiber Insulated Thermocouple with Inconel Overbraid Leads Type K 20 Gage Wire 3 to 10ft and Longer with Miniature Connector
from $80.00
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High Temperature Ceramic Fiber Insulated Thermocouple with Type K 20 Gage Wire and Miniature Male Connector
from $50.00
Special Offers and Product Education
