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Ultra-High Temp Thermocouple Wire Type R 0.35mm

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Ultra-High Temp Thermocouple Wire Type R 0.35mm

Brand Name : Huona

Model Number : Type R

Certification : ISO9001

Place of Origin : Shanghai

MOQ : 2m

Price : Negotiable

Payment Terms : L/C,T/T,Western Union,

Supply Ability : 50000m per month

Delivery Time : 5-21 days

Packaging Details : Carton/Wooden case

Conductor Material : Positive (RP): Pt87Rh13; Negative (RN): 99.99% pure Pt

Diameter : 0.35mm (tolerance: ±0.002mm)

Thermoelectric Potential (1000℃ vs 0℃) : 10.503mV (complies with IEC 60584-2)

Operating Temperature Range : 0–1300℃ (continuous); 0–1600℃ (short-term ≤30min)

Accuracy Class : Class 1 (IEC 60584-2)

Thermal Response Time (τ₅₀) : ≤1.8s (in air at 800℃)

Tensile Strength (Annealed) : 340–390 MPa

Elongation (25℃) : ≥18%

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Ultra-High Temp Thermocouple Wire Type R 0.35mm
R-type noble metal thermocouple wire (0.35mm diameter) from Huona New Material is a high-precision temperature-sensing element composed of Pt13Rh (positive electrode, 13% rhodium-87% platinum alloy) and 99.99% pure platinum (negative electrode).
Standard Designations & Core Material Foundation
  • Thermocouple Type: R-type (Pt13Rh/Pt; noble metal thermocouple, compliant with IEC 60584-2 Class 1)
  • Key Specification: 0.35mm diameter (tolerance: ±0.002mm)
  • Chemical Composition: Positive (RP): Pt87Rh13; Negative (RN): 99.99% pure Pt
  • Compliant Standards: IEC 60584-2, GB/T 1672-1997, ASTM E230
  • Manufacturer: Huona New Material, certified to ISO 9001 and IATF 16949
Key Performance Advantages
Ultra-High Measurement Precision & Long-Term Stability
Class 1 top-tier accuracy with thermoelectric potential error ≤±1℃ (0-1100℃) and minimal drift of <2μV after 1000 hours at 1200℃.
Optimized 0.35mm Ultra-Fine Diameter Performance
Fast thermal response (τ₅₀ ≤1.8s) with tensile strength ≥340 MPa, ideal for narrow measurement spaces.
Excellent High-Temperature & Environmental Resistance
Operates continuously at 0-1300℃, withstands short-term exposure to 1600℃, with elongation ≥18% for complex sensor packaging.
Technical Specifications
Conductor Material Positive (RP): Pt87Rh13; Negative (RN): 99.99% pure Pt
Diameter 0.35mm (tolerance: ±0.002mm)
Thermoelectric Potential (1000℃ vs 0℃) 10.503mV (complies with IEC 60584-2)
Operating Temperature Range 0-1300℃ (continuous); 0-1600℃ (short-term ≤30min)
Accuracy Class Class 1 (IEC 60584-2)
Thermal Response Time (τ₅₀) ≤1.8s (in air at 800℃)
Tensile Strength (Annealed) 340-390 MPa
Elongation (25℃) ≥18%
Product Specifications
Supply Form Spools (50m/100m per spool; spool diameter 80mm)
Cutting Precision Cut-to-length (minimum 100mm, tolerance ±0.1mm)
Surface Treatment Bright annealed; optional gold-plated coating
Packaging Vacuum-sealed aluminum foil bags with desiccants
Customization Pre-welded thermocouple tips; diameter adjustment (0.2-0.5mm)
Typical Application Scenarios
  • Laboratory Calibration: Core element for calibrating industrial high-temperature thermometers
  • Aerospace Testing: Temperature monitoring of aircraft engine turbine blades (1200-1300℃)
  • Superalloy Heat Treatment: Thermal profiling of nickel-based superalloy component annealing
  • Semiconductor Manufacturing: Temperature sensing in wafer epitaxy equipment

Product Tags:

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