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Type N Thermocouple Probe with High Precision Temperature Sensing
Product Details
| Thermocouple Type | Type N (Nicrosil/Nisil) | Sheath Material | 316L Stainless Steel |
|---|---|---|---|
| Sheath Diameter | 8mm (customizable: 3–12mm) | Sheath Length | Customizable (e.g., 300mm, 500mm, 1000mm) |
| Connection Head | Die-cast Aluminum (IP65) | Mounting Thread | M20×1.5 (standard) |
| Thermocouple Wire Diameter | 0.5mm (customizable: 0.3–1.0mm) | Continuous Operating Temperature | -200℃ ~ 1300℃ |
| Highlight | Type N thermocouple probe,high precision temperature probe,thermocouple probe with warranty |
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Product Description
Type N Thermocouple Probe with High Precision Temperature Sensing
Type N thermocouple probe from Huona New Material is a high-performance industrial temperature sensor featuring a Type N (Nicrosil/Nisil) thermocouple junction, 316L stainless steel protective sheath, and die-cast aluminum connection head with IP65 rating. Manufactured with precision welding and high-quality insulation, it delivers stable thermoelectric performance across -200℃ to 1300℃ (continuous) / 1350℃ (short-term).
Standard Designations & Core Material Foundation
- Thermocouple Type: Type N (Nicrosil/Nisil; compliant with IEC 60584-2 Class 1)
- Sheath: 316L stainless steel; diameter: 8mm (customizable: 3-12mm)
- Connection head: Die-cast aluminum (IP65 protection, waterproof and dustproof)
- Mounting thread: M20×1.5 (standard industrial thread)
- Thermocouple wire: Nicrosil (NP) / Nisil (NN), diameter: 0.5mm (customizable: 0.3-1.0mm)
- Chemical Composition: Positive (NP): Ni 84% / Cr 14% / Si 1.4%; Negative (NN): Ni 95% / Si 4.5% / Mg 0.1%
- Compliant Standards: IEC 60584-2, ASTM E230, GB/T 4989, RoHS 2.0
- Manufacturer: Huona New Material, certified to ISO 9001 and IATF 16949
Key Core Advantages
Superior Thermoelectric Stability
- Minimal Drift: Significantly less thermoelectric drift compared to Type K at high temperatures (above 1000℃)
- Wide Temperature Range: Continuous operation from -200℃ to 1300℃ for cryogenic and high-temperature applications
High Precision & Accuracy
- Class 1 Accuracy: Thermoelectric potential error ≤±1.1℃ (0-400℃) / ±0.4% t (400-1300℃)
- Fast Thermal Response: Thermal response time (τ₅₀) ≤2s in air at 800℃ for dynamic monitoring
Rugged Construction & Environmental Resistance
- 316L Stainless Steel Sheath: Excellent resistance to corrosion, pitting, and crevice attack
- IP65 Connection Head: Waterproof and dustproof protection for outdoor and wet industrial settings
Secure Mounting & Easy Installation
- Standard M20×1.5 Thread: Secure, stable installation in process pipelines and equipment
- Universal Compatibility: Works with most industrial temperature controllers and PLC systems
Versatile Processability
- Flexible Termination: Connection head accommodates standard terminal blocks
- Customizable Options: Various sheath lengths, diameters, and mounting configurations available
Technical Specifications
| Attribute | Value (Typical) |
|---|---|
| Thermocouple Type | Type N (Nicrosil/Nisil) |
| Sheath Material | 316L Stainless Steel |
| Sheath Diameter | 8mm (customizable: 3-12mm) |
| Connection Head | Die-cast Aluminum (IP65) |
| Mounting Thread | M20×1.5 (standard) |
| Continuous Operating Temperature | -200℃ ~ 1300℃ |
| Short-term Temperature | Up to 1350℃ |
| Accuracy Class | Class 1 (IEC 60584-2) |
| Thermal Response Time (τ₅₀) | ≤2s (in air at 800℃) |
| Protection Class | IP65 (connection head) |
Product Specifications
| Item | Specification |
|---|---|
| Supply Form | Single probe (pre-assembled); bulk packaging (10/50/100 pcs/carton) |
| Junction Type | Grounded (fast response) |
| Mounting | M20×1.5 threaded (standard); flange mount (optional) |
| Packaging | Anti-static bag + foam insert + carton |
| Customization | Sheath diameter (3-12mm); sheath length (50-2000mm); thermocouple wire diameter (0.3-1.0mm) |
Typical Application Scenarios
- Power Generation: Monitoring of boiler tubes, turbines, and exhaust systems in coal-fired and nuclear power plants
- Petrochemical & Refining: Process temperature control in reactors, pipelines, and storage tanks
- Industrial Furnaces & Heat Treatment: Temperature monitoring in steel mills and forging shops
- Aerospace & Defense: High-temperature sensor applications in jet engines and aerospace testing
- Cryogenic & Low-Temperature Research: Temperature measurement in cryogenic chambers
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