Spike Thermocouples

Engineered for exact temperature measurement in demanding environments, Spike Thermocouples combine fast response, robust durability, and customizable configurations to support semiconductor manufacturing, diffusion furnaces, and other high-temperature applications.

Commonly used in diffusion furnaces in semiconductor manufacturing and other thermal processes.

  • Strong, long-lasting build for demanding environments

  • Manufactured in contamination-controlled settings

  • Custom options to suit a variety of equipment and applications

Unique Features of Spike Thermocouples

High-Precision Temperature Measurement

Spike thermocouples are engineered for applications where exact temperature control is critical. Their precise sensing capabilities make them a top choice for semiconductor manufacturing, diffusion furnaces, and other high-temperature processes.

Versatile Material Choices

These thermocouples come in various types, including Fibro® metals (such as Type S and R) and noble metals (like Type R, S, and B). This allows you to select the best match for your process, whether you need resilience to high heat, chemical resistance, or long-term stability.

Customizable Construction

Spike thermocouples are highly adaptable. You can specify the ceramic sheath diameter, the number of sensing junctions (single, double, or triple), tip configurations (such as wedge, recessed, or exposed), and the type of electrical termination (bare wire, plug, or lugs). This flexibility ensures a perfect fit for your equipment and process requirements.

Redundancy and Drift Monitoring

Dual spike thermocouples can be equipped with two independent circuits for added reliability. This redundancy ensures continuous operation even if one circuit fails. Additionally, you can use different calibration wires in each circuit to monitor for sensor drift and schedule maintenance based on real performance data rather than fixed intervals.

Broad Application Compatibility

These thermocouples are designed for both vertical and horizontal furnace setups and can be tailored to fit a wide range of equipment brands and models. Their robust design makes them suitable for diverse industries, including semiconductors, photovoltaics, and LEDs.

Exceptional Durability

Constructed from high-grade materials, including proprietary Fibro® platinum alloys and advanced ceramics, spike thermocouples are built to endure extreme temperatures and harsh process environments. This results in longer service life and reduced maintenance needs.

Fast Response Times

Spike thermocouples' streamlined construction allows them to react quickly to temperature changes. This rapid response is crucial for processes that require tight thermal control and immediate feedback.

Related Products

Tungsten Rhenium Thermocouples

Tungsten-Rhenium thermocouple assemblies produced and developed by BASF ECMS permit ultra-high temperature measurements far in excess of conventional ISA standard letter designated thermocouples.

Fibro Platinum Thermocouple Wire

Reduce precious metal use by up to 40% with BASF’s proprietary Fibro® technology—without sacrificing performance.
Contact our experts
Louisa DeGroen
Global Sales Manager for Semiconductor Products
Pamela Celi
Account Manager, Semiconductors