IEC standard N Type Thermocouple wire NP / NN ( NiCrSi / NiSi )
alloy wires 3.2mm used for high temperature thermocouple sensor
Quick Description
The Type N thermocouple wire is composed of a nickel-14% chromium-1
1/2% silicon (+) wire versus a nickel 4 1/2% silicon-1/10%
magnesium (-) wire. The Type N thermocouple wire is the newest
addition to the ISA family. It was developed to be used under the
same conditions as a Type K. Type N thermocouple wire 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 wire can be
described by any of the following names: Nisil, nickel-silicon, or,
HAI-NN1. The positive element, or NP, of a Type N thermocouple wire
can be described by any of the following names: Nicrosil,
nickel-chromium-silicon, or HAI-NP1.
Insulation material: PVC, PTFE, FB or as per the customer's
requirement.
Our products conform to the standards of IEC584 -1and IEC-2.
Application Range of thermocouple wire:
1. Aerospace and Composites
2. Aluminum
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
10. Utilities Power Generation
Thermocouple Type and Temperature Range
Thermocouple type and index | Measurement Range ℃ |
Type | Index |
PtRh30-PtRh6 | B | 600~1700 |
PtRh13-Pt | R | 0~1600 |
PtRh10-Pt | S | 0~1600 |
NiCr-NiSi | K | -200~1300 |
NiCr-CuNi (constantan) | E | -200~900 |
Fe-CuNi (constantan) | J | -40~750 |
Cu-CuNi (constantan) | T | -200~350 |
NiCrSi-NiSi | N | -200~1300 |
Delivery and Packing of thermocouple wire:
1. Packaging Details : 500m/1000m per roll with plastic film wrapped
and carton package.
2. Leading time : 5 - 7 days, as the order quantity of
thermocouple wire.
3. Delivery: By express, air, sea as per the qty of
thermocouple wire
About us
Shanghai Tankii Alloy Material Co., Ltd. specialized in production of thermocouple wire, thermocouple cable,
thermocouple connectors and other thermocouple products.
Based on the principle of “first quality, sincere service”, our
managing ideology is pursuing technology innovation and creating
the top brand in the alloy field. We persist in Quality - the
foundation of the survival. It is our forever ideology to serve you
with full heart and soul. We committed to provide customers all
over the world with high-quality, competitive products and perfect
service.
Our products, such us nichrome wire, nichrome strip, fecral wire,
fecral strip, thermocouple wire, nickel wire, nickel strip have
been exported to Europe, USA, India, Southest Asia, South
America,etc.
Welcome to call me or email to me for more information on N type
thermocouple wire.
