ISO9001 JP JN 1.2mm J Type Thermocouple Bare Wire

• Thermocouple Wire

Fe- CuNi thermocouple (type J) is also named Iron-Constantan thermocouple.. It is used in vacuum, oxidizing, inert or reducing atmospheres. Iron element oxidizes rapidly at temperatures exceeding 538'C, and therefore heavier gauge wire is recommended for longer life at these temperatures.

Type J thermocouple has good resistance to oxidation and high EMF output against Platinum 67, with good temperature accuracy, sensitivity and stability. It is recommended for vacuum, oxidizing, reducing or inert atmospheres, but it can not be used in sulphurous atmosphere above 500ºC.

​Type J Temperature Range:

• Thermocouple grade wire, -346 to 1,400F (-210 to 760C)
• Extension wire, 32 to 392F (0 to 200C)

Type J Accuracy (whichever is greater):

• Standard: +/- 2.2C or +/- .75%
• Special Limits of Error: +/- 1.1C or 0.4%

Consideration for bare wire type J thermocouple applications:

• The Type J Is Well Suited To Oxidizing Atmospheres

• Thermocouple Wire

• ​Standards

• Size range

Wire: 0.1 to 8.0 mm.

• Working temperature:

Changzhou DLX Alloy Co., Ltd. was established in 2002 and has passed ISO9001 international quality management system certification and SGS certification.We initially focused on the production of resistance alloys. Over the past 20 years, we have continued to conduct research and development and now offer a range of alloy products, including Inconel, Monel, Hastelloy, high-temperature alloys, and other nickel-based alloys. Our commitment to meeting the needs of industries that require high strength, strong corrosion resistance, and high-temperature performance is reflected in our focus on developing these alloys.

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