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N-Type Thermocouple Bare Wire NiCrSi NiSi for Industrial Applications
N-Type Thermocouple Bare Wire NiCrSi NiSi for Industrial Applications
N-Type Thermocouple Bare Wire NiCrSi NiSi for Industrial Applications
N-Type Thermocouple Bare Wire NiCrSi NiSi for Industrial Applications
Specifications
Brand Name :
Huona
Model Number :
Type N
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
100m
Price :
Negotiable
Payment Terms :
L/C,T/T,Western Union,
Supply Ability :
500 tons per month
Delivery Time :
5-21days
Packaging Details :
Carton/Wooden case
Product Name :
Thermocouple Type N Bare Wire
Positive :
NiCrSi
Negative :
NiSi
IEC Standard :
IEC 60584-1
Temperature Range​ :
-200°C to 1100°C
Accuracy​ :
Class 1: ±1.5°C or ±0.25% t
Tensile Strength (NiCrSi))​ :
650-750 MPa​
Tensile Strength (NiSi))​ :
600-700 MPa​
Description
N-Type Thermocouple Bare Wire - Tough & Stable for Harsh Environments
Key Product Attributes
Product Name Thermocouple Type N Bare Wire
Positive NiCrSi
Negative NiSi
IEC Standard IEC 60584-1
Temperature Range -200°C to 1100°C
Accuracy Class 1: ±1.5°C or ±0.25% t
Tensile Strength (NiCrSi) 650-750 MPa
Tensile Strength (NiSi) 600-700 MPa
Product Overview
N-Type thermocouple bare wire consists of two uninsulated conductors: a positive leg made of Nicrosil (nickel-chromium-silicon alloy) and a negative leg made of Nisil (nickel-silicon-magnesium alloy). Designed for high-temperature sensing in oxidizing environments, it offers excellent stability and accuracy across a wide temperature range. Ideal for industrial furnaces, heat treatment, and aerospace applications where direct thermal contact is required.
Standard Designations
  • Thermocouple Type: N-Type (Nicrosil-Nisil)
  • IEC Standard: IEC 60584-1
  • ANSI Standard: ANSI MC96.1
  • Color Coding: Positive (NiCrSi) - orange; Negative (NiSi) - red (per IEC)
Key Features
  • Uninsulated design for direct heat transfer
  • Wide temperature range with high stability
  • Superior oxidation resistance at elevated temperatures
  • Low drift rate for long-term measurement accuracy
  • Compatible with standard N-Type connectors and extension wires
Technical Specifications
Temperature Range -200°C to 1100°C (continuous); 1200°C (short-term)
EMF Output at 1000°C 36.256 mV (reference junction at 0°C)
Accuracy Class 1: ±1.5°C or ±0.25% of reading (whichever is larger)
Wire Diameters 0.5mm, 0.8mm, 1.0mm, 1.5mm, 2.0mm, 3.2mm
Tensile Strength (Nicrosil) 650-750 MPa
Tensile Strength (Nisil) 600-700 MPa
Resistance (20°C, 1.0mm) ≤80 Ω/km
Chemical Composition (Typical, %)
Component Positive Leg (Nicrosil) Negative Leg (Nisil)
Nickel (Ni) 84.0 95.0
Chromium (Cr) 14.5 0.0
Silicon (Si) 1.4 4.4
Magnesium (Mg) 0.0 0.1
Iron (Fe) ≤0.6 ≤0.6
Manganese (Mn) ≤0.3 ≤0.3
Product Specifications
Length per Spool 50m, 100m, 300m, 500m
Packaging Plastic spools with protective sleeves
Surface Finish Annealed, oxide-free surface
Identification Color-coded ends and spool labeling
Customization Options Cut-to-length, special cleaning, custom diameters
We also supply insulated N-Type thermocouple wires, thermocouple probes, and calibration services. Free samples and technical datasheets are available upon request. Custom solutions can be tailored to specific high-temperature application requirements.
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N-Type Thermocouple Bare Wire NiCrSi NiSi for Industrial Applications

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Product Detail
Brand Name :
Huona
Model Number :
Type N
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
100m
Price :
Negotiable
Contact Supplier
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N-Type Thermocouple Bare Wire NiCrSi NiSi for Industrial Applications
N-Type Thermocouple Bare Wire NiCrSi NiSi for Industrial Applications

Huona (Shanghai) New Material Co., Ltd.

Verified Supplier
2 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Exporter
Main Products :
Low Expansion Alloy, Soft Magnetic Alloy, Elastic Alloy
Total Annual :
8000000-100000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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