Huona (Shanghai) New Material Co., Ltd.
| Payment Terms | T/T,L/C,Western Union, |
| Supply Ability | 30000 meters per month |
| Delivery Time | 5-21 days |
| Packaging Details | Carton/Wooden case |
| Product Name | Thermocouple Wire Type S |
| Positive | PtRh10 |
| Negative | Pt |
| Anode wire density | 20 g/cm³ |
| Cathode wire density | 21.45 g/cm³ |
| Anode Wire Resistivity(20℃)/(μΩ·cm) | 18.9 |
| Cathode Wire Resistivity(20℃)/(μΩ·cm) | 10.4 |
| Tensile Strength(MPa) | SP:314; SN:137 |
| Brand Name | Huona |
| Model Number | Type S |
| Certification | ISO9001 |
| Place of Origin | Shanghai |
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Product Specification
| Payment Terms | T/T,L/C,Western Union, | Supply Ability | 30000 meters per month |
| Delivery Time | 5-21 days | Packaging Details | Carton/Wooden case |
| Product Name | Thermocouple Wire Type S | Positive | PtRh10 |
| Negative | Pt | Anode wire density | 20 g/cm³ |
| Cathode wire density | 21.45 g/cm³ | Anode Wire Resistivity(20℃)/(μΩ·cm) | 18.9 |
| Cathode Wire Resistivity(20℃)/(μΩ·cm) | 10.4 | Tensile Strength(MPa) | SP:314; SN:137 |
| Brand Name | Huona | Model Number | Type S |
| Certification | ISO9001 | Place of Origin | Shanghai |
| High Light | Type S thermocouple wire ，Precious metal thermocouple cable ，High temperature thermocouple wire | ||
| Attribute | Value |
|---|---|
| Product Name | Thermocouple Wire Type S |
| Positive | PtRh10 |
| Negative | Pt |
| Anode wire density | 20 g/cm³ |
| Cathode wire density | 21.45 g/cm³ |
| Anode Wire Resistivity(20℃)/(μΩ·cm) | 18.9 |
| Cathode Wire Resistivity(20℃)/(μΩ·cm) | 10.4 |
| Tensile Strength(MPa) | SP:314; SN:137 |
Precious metal thermocouple wire Type S, also known as Platinum-Rhodium 10-Platinum thermocouple wire, is a high-precision temperature sensing element composed of two precious metal conductors. The positive leg (RP) is a platinum-rhodium alloy containing 10% rhodium and 90% platinum, while the negative leg (RN) is pure platinum. It offers exceptional accuracy and stability in high-temperature environments, making it the preferred choice for precise temperature measurement in metallurgy, ceramics, and high-temperature industrial furnaces.
| Attribute | Value |
|---|---|
| Wire Diameter | 0.5mm (allowable deviation: -0.015mm) |
| Thermoelectric Power (1000°C) | 6.458 mV (vs 0°C reference) |
| Long-Term Operating Temperature | 1400°C |
| Short-Term Operating Temperature | 1500°C (≤50 hours) |
| Tensile Strength (20°C) | ≥120 MPa |
| Elongation | ≥30% |
| Electrical Resistivity (20°C) | Positive leg: 0.21 Ω*mm²/m; Negative leg: 0.098 Ω*mm²/m |
| Conductor | Main Elements | Trace Elements (max, %) |
|---|---|---|
| Positive Leg (Platinum-Rhodium 10) | Pt:90, Rh:10 | Ir:0.02, Ru:0.01, Fe:0.005, Cu:0.002 |
| Negative Leg (Pure Platinum) | Pt:≥99.99 | Rh:0.005, Ir:0.002, Fe:0.001, Cu:0.001 |
| Item | Specification |
|---|---|
| Length per Spool | 10m, 20m, 50m |
| Surface Finish | Bright, annealed |
| Packaging | Vacuum-sealed in inert gas-filled containers to prevent contamination |
| Calibration | Traceable to national standards with calibration certificates |
| Custom Options | Custom lengths, special cleaning for high-purity applications |
We also provide S-type thermocouple assemblies, connectors, and extension wires. Free samples and detailed technical datasheets are available upon request. For critical applications, we offer additional certification of material purity and thermoelectric performance.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
8000000-100000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig... Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig...
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