Platinum Rhodium Thermocouple Wire

Platinum Rhodium Thermocouple Wire

Platinum Rhodium Thermocouple Wire

Material: PtRh5, PtRh10, PtRh15, PtRh20, PtRh30, or customized

  • Custom sizes and standard sizes in stock
  • Quick Lead Time
  • Competitive Price
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Platinum Rhodium Thermocouple Wire is a high-precision temperature sensor used in various industrial and scientific applications where accurate temperature measurement is critical. As a leading supplier and manufacturer of premium platinum products, Heeger Metal leverages advanced technology to deliver high-quality platinum rhodium thermocouple wires for various applications.

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Or email us at max@heegermaterials.com.

Platinum Rhodium Thermocouple Wire Data Sheet

Reference Code:HMPL2698
Material:PtRh5, PtRh10, PtRh15, PtRh20, PtRh30, or customized
Density:19.97 g/cm3
Dimension:Diameter: 0.03-0.81 mm, or Customized
Length: TBD (To Be Determined)
Product Form:Straight, Coil, or Spooled
Temper:Annealed or Unannealed

Platinum Rhodium Thermocouple Wire Description

Platinum Rhodium Thermocouple Wire consists of a combination of platinum and rhodium materials, offering excellent stability and resistance to oxidation at high temperatures. It is typically used for measuring temperatures in the range of 0℃ to 1700℃, and it is commonly applied in metallurgy, ceramics, glass, and aerospace. The thermocouple wire types include the B-Type, S-Type, and R-Type. Heeger Metal can supply high-quality platinum rhodium thermocouple wires in various diameters and customized designs for multiple industrial and research applications.

  • Platinum Rhodium Thermocouple Wire HM 3

Platinum Rhodium Thermocouple Wire Types

Type B Pt-Rh Thermocouple Wire

Type B Pt-Rh Thermocouple Wire

(+)70% Pt, 30% Rh
(-)94% Pt, 6% Rh
Operating Temperature: 1500-1700℃

Type R Pt-Rh Thermocouple Wire

Type R Pt-Rh Thermocouple Wire

 (+) 87% Pt, 13% Rh
 (-) 100% Pt
Operating Temperature: 1400-1600℃

Type S Pt-Rh Thermocouple Wire

Type S Pt-Rh Thermocouple Wire

 (+) 90% Pt, 10% Rh
 (-) 100% Pt 
Operating Temperature: 1400-1600℃

Platinum Rhodium Thermocouple Wire Services

  • Remelting & Refurbishment: We offer remelting and refurbishment services for damaged platinum-rhodium wire.
  • Diameter Adjustment: Wire diameter can be increased or reduced to meet specific needs. We provide wires under 0.1mm for fast temperature measurement.
  • Hardness Adjustment: We supply platinum-rhodium wire in soft (electrically annealed) or semi-hardened forms based on customer requirements.

Platinum Rhodium Thermocouple Wire Advantages

  • Reliable Temperature Sensing Materials
  • High-purity materials ensure precise measurement results.
  • Outstanding corrosion resistance and excellent long-term stability.
  • Thin thermocouple wires (less than 35 µm) can be manufactured.
  • Scrap material is recyclable and can be credited to your precious metal trading account.
  • Personalized advice provided by experts with extensive experience.

Platinum Rhodium Thermocouple Wire Applications

  • Metallurgical Industry: Used for temperature measurement in high-temperature furnaces, kilns, and molten metal processing.
  • Aerospace: Used for monitoring engine temperatures, exhaust systems, and other critical components where extreme heat is present.
  • Glass and Ceramics Manufacturing: Helps in controlling and monitoring the temperatures in glass furnaces and ceramic kilns.
  • Chemical Industry: Applied in chemical processing where high temperatures and corrosive environments are involved.
  • Research and Development: Used in scientific laboratories and R&D facilities for precise temperature measurements in experiments involving high temperatures.

Platinum Rhodium Thermocouple Wire Packaging

Platinum Rhodium Thermocouple Wire is carefully placed in wooden cases or cartons with additional soft materials to support and prevent shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Metal Packing

Platinum Rhodium Alloy Properties

ElementValue
Hardness – Brinell90-165
Elongation at break( % )35
Tensile strength( MPa )320-620
ElementValue
Electrical resistivity( µOhmcm )18.4-19.2
Temperature coefficient( K⁻¹ )0.0017
ElementValue
Density( gcm⁻³ )19.97
ElementValue
Melting point( ℃ )1830-1855
Thermal conductivity( W m⁻¹ K⁻¹ )38@23°C

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To customize your platinum rhodium thermocouple wire, please provide the following details:

  1. Diameter (for the wire)
  2. Length (Indicate the length you need)
  3. Purity (Specify the purity of material required.)
  4. Form (Straight, coiled, or spooled)
  5. Material Composition (Specify the composition you need, e.g., PtRh5, PtRh10, PtRh15, PtRh20, PtRh30, etc.)
  6. Surface Finish (polished, rough, oxide-coated, etc.)
  7. Quantity of the products you need
  8. Alternatively, you can provide a drawing with your specifications.

Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of platinum products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

DFARS (Defense Federal Acquisition Regulation Supplement) compliance is primarily concerned with the sourcing of materials for defense-related applications in the United States. According to DFARS, certain materials used in defense must be sourced from the United States or qualifying countries.

If you have specific platinum materials that are subject to DFARS, please let us know in advance and we will confirm.

At Heeger Metal, we take this responsibility seriously. We adhere to all applicable laws and regulations, including Section 1502 of the Dodd-Frank Act. Our company operates with a strict code of ethics and is committed to only partnering with suppliers who share our dedication to responsible sourcing. We support the initiatives and programs aimed at promoting “conflict-free” supply chains and work diligently to ensure that our products meet these standards.

A platinum rhodium thermocouple wire is a high-temperature sensor made of platinum and rhodium alloys, used to measure extreme temperatures (up to 1800℃) in industrial and lab settings.

Common types include Type S (Pt10%Rh-Pt), Type R (Pt13%Rh-Pt), and Type B (Pt30%Rh-Pt6%Rh), each suited for different temperature ranges.

Heeger Metal, established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of platinum products. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

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Other Wire Products

We specialize in providing high-quality custom wire products, including straight wires, coiled wires, and thermal spray wires. We offer various materials such as tungsten, molybdenum, nickel alloys, and more, ensuring precision and performance for diverse industrial applications. Whether you need wires for manufacturing, coating, or specialized coatings like thermal spraying, our custom wire solutions are designed to meet your specific requirements with superior strength and reliability.

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