IEC584 Standard Thermocouple Bare Wire 19 Strands 0.16mm NX Extension Wire
IEC584 Standard Thermocouple Wire 19 Strands 0.16mm NX Extension Wire
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Tankii stock size: N type extension grade thermocouple wire, stranded 19*0.16mm, IEC584-3
Thermocouple Grade Wire or Extension Grade Wire?
Thermocouple Wire (cable) is available in two grades; Thermocouple Grade wire & Extension Grade wire.
Typically, thermocouple grade is used to make the actual thermocouple sensor or sensing point (junction) itself , whereas thermocouple extension wire (cable) is used to connect thermocouple sensors to associated instrumentation systems, usually via an industrial terminal enclosure or thermocouple connector.
Type N thermocouple grade wire has greater emf stability and corrosion resistance than Type K, however the combination develops a lower emf output and cannot, therefore, be directly substituted.
The Type N thermocouple is composed of a nickel-14% chromium-1 1/2% silicon (+) wire versus a nickel 4 1/2% silicon-1/10% magnesium (-) wire. It was developed to be used under the same conditions as a Type K. Type N should be used in oxidizing or inert atmospheres with a service temperature range between -200°C and 1260°C (-330°F to 2300°F). The addition of silicon and chromium makes this type of thermocouple more resistant to Green-Rot and less drifting when compared to a Type K. The negative element, or NN, of a Type N thermocouple can be described by any of the following names: Nisil, nickel-silicon. The positive element, or NP, of a Type N thermocouple can be described by any of the following names: Nicrosil, nickel-chromium-silicon.
Type N Thermocouple (Nicrosil / Nisil): The Type N shares the same accuracy and temperature limits as the Type K. The type N is slightly more expensive. The type N has better repeatability between 572F to 932F (300C to 500C) compared to the type K.
Type N Temperature Range:
- Maximum continuous operating temperature: up to 2,300F (1,260C)
- Short term use: 2,336F (1,280C)
- Thermocouple grade wire, -454 to 2300F (-270 to 1,260C)
- Extension wire, 32 to 392F (0 to 200C)
Type N Accuracy (whichever is greater):
- Standard: +/- 2.2C or +/- .75%
- Special Limits of Error: +/- 1.1C or 0.4%
Consideration for bare wire type E thermocouple applications:
- The type N holds up better to oxidation at high temperatures when compared to the type K.
Characteristics:
The thermocouple wires have excellent performance and are extensively used in the temperature measurement and control in different fields,
such as metallurgy, chemical industry, petroleum industry, machinery-electric industry, energy industry, agriculture and military industry.
Our products conform to the standards of IEC584 -1and IEC-2.
IEC584 Standard Thermocouple Wire 19 Strands 0.16mm NX Extension Wire
2. Aluminum industry
3. Food and Pharmaceutical
4. Forgings
5. Glass, Ceramics, Clay Tiles, Bricks
6. Heat Treating
7. Petroleum, Downhole Oil & Gas
8. Sensor Manufacturing
9. Steel industry
10. Utilities Power Generation
IEC584 Standard Thermocouple Wire 19 Strands 0.16mm NX Extension Wire
| Type | Tensile Strength | Elongation | EMF | ||
| (vs Platinum)(mV) | |||||
| N/mm² | % | 100℃ | 200℃ | 400℃ | |
| NNX | 625 | 25 | 0.969 | 1.951 | / |
| NPX | 692 | 26.7 | 1.800 | 3.968 | / |
| NN | 710 | 27 | 0.987 | 1.989 | 4.066 |
| NP | 615 | 30 | 1.789 | 3.947 | 8.894 |
Application:N type thermocouple
Used for N type extension cable:
IEC584 Standard Thermocouple Wire 19 Strands 0.16mm NX Extension Wire
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