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N-Type Thermocouple Bare Wire NiCrSi NiSi for Industrial Applications
| Place of Origin | CHINA |
|---|---|
| Brand Name | Huona |
| Certification | ISO9001 |
| Model Number | Type N |
| Minimum Order Quantity | 100m |
| Price | Negotiable |
| Packaging Details | Carton/Wooden case |
| Delivery Time | 5-21days |
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Supply Ability | 500 tons per month |
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xProduct Details
| 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 |
| Highlight | N-Type thermocouple bare wire,NiCrSi NiSi thermocouple cable,industrial thermocouple wire with warranty |
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Product 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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