Miniature surface thermocouple

With this development task, our challenge was to exceed our previous solutions.

A thermocouple was to be developed for surfaces that did not exceed a diameter of three millimetres and which had as low a net weight as possible. To keep the response times as short as possible. We took our friction sensor (MST-20347) as our inspiration.

A metal plate is used as the measuring point on a ceramic housing. The miniature surface thermocouple has exactly the same structure. A round stainless steel plate with a thickness of 0.05 mm and a diameter of 3 millimetres was chosen. Through precision laser welding, the ends of an AWG 39 thermowire were affixed to the small plate. The plate therefore forms the measuring point with a large ratio of surface to mass. The ceramic housing carries and protects the wire. This thermocouple is therefore able to register the tiniest changes in surface temperature with extremely fast response times.

Typical area of application

  • Surface temperature measurement

Pros

  • Extremely fast response times

Cons

  • No details given

Can’t find what you’re looking for among our standard products? Are you looking for something particularly special?

We will be happy to advise you. Thinking ideas through to fruition and developing intelligent product solutions from them is our strong point.
Just ask. We’re always happy to help.

Images of miniature surface thermocouple

Miniature Thermocouple for Precise Surface Measurements

Our latest innovation in temperature sensing technology brings unprecedented precision to surface measurements. The miniature thermocouple we’ve developed is a game-changer for industries requiring ultra-accurate thermal analysis. With a diameter of just 3 millimeters, this compact sensor doesn’t compromise on performance. We’ve engineered it to detect the slightest temperature variations with remarkable speed.

The design incorporates a stainless steel plate measuring a mere 0.05 mm in thickness. This plate serves as the measuring point, offering an optimal surface-to-mass ratio. By utilizing precision laser welding, we’ve secured AWG 39 thermowire ends to this plate, ensuring robust connectivity and reliability. The ceramic housing not only protects the delicate wire but also contributes to the sensor’s durability in various environments.

Our miniature thermocouple excels in applications where space is at a premium. Whether you’re working in tight machinery spaces or need to monitor temperatures in intricate electronic components, this sensor fits the bill. Its minimal footprint allows for non-intrusive measurements, preserving the integrity of your test subjects or production processes.

The rapid response time of our mini thermocouple sets it apart from conventional sensors. This swift reaction to temperature changes enables real-time monitoring and immediate adjustments in critical processes. You’ll find this feature particularly valuable in dynamic environments where thermal conditions can shift rapidly.

Enhance Your Thermal Analysis Using Our Lightweight Miniature Thermocouple

Upgrading your thermal analysis capabilities has never been easier. Our lightweight miniature thermocouple offers a perfect blend of precision and portability. By minimizing the sensor’s mass, we’ve created a tool that responds to temperature fluctuations with exceptional agility. This responsiveness translates to more accurate data and improved decision-making in your thermal management processes.

The reduced weight of our mini thermocouple brings several advantages to your operations. It places minimal stress on the surfaces you’re measuring, preventing any unintended alterations to the thermal characteristics of your test subjects. This is particularly crucial when working with delicate materials or in scenarios where even the slightest external influence could skew results.

We’ve engineered this sensor with versatility in mind. Its lightweight nature makes it ideal for applications ranging from aerospace thermal testing to quality control in manufacturing. You’ll find it equally at home in a research laboratory or on a factory floor. The thermocouple’s adaptability ensures that you’re equipped to handle diverse thermal analysis challenges without the need for multiple specialized tools.

Despite its small size and light weight, our miniature thermocouple doesn’t skimp on durability. We’ve rigorously tested it to withstand the rigors of industrial environments. This robustness, combined with its precision, makes it a reliable partner for long-term thermal monitoring projects where consistent performance is key.

Our Mini Thermocouple Pushes the Boundaries of Precision Measurement

In the realm of temperature sensing, precision is paramount. Our mini thermocouple represents a leap forward in measurement accuracy. By refining every aspect of the sensor’s design, we’ve created a tool that captures temperature data with unparalleled fidelity. This level of precision opens up new possibilities for research, quality control, and process optimization across various industries.

The heart of our miniature thermocouple’s precision lies in its innovative construction. The carefully selected stainless steel plate, with its optimized dimensions, provides an ideal surface for temperature detection. This design allows for rapid heat transfer from the measured surface to the sensor, minimizing lag and ensuring that even the most subtle temperature changes are registered promptly.

We’ve paid special attention to the thermocouple’s junction, where the actual temperature measurement occurs. By employing advanced welding techniques, we’ve created a seamless connection between the thermowire and the sensing plate. This junction is key to the sensor’s ability to detect minute temperature variations quickly and accurately.

The precision of our mini thermocouple isn’t just about hardware. We’ve developed sophisticated calibration procedures to ensure each sensor performs to the highest standards. This meticulous calibration process guarantees that you can rely on the accuracy of your measurements, whether you’re conducting cutting-edge research or maintaining critical industrial processes.

Elevate Your Research with Our Advanced Miniature Thermocouple Design

Our advanced miniature thermocouple design is poised to revolutionize your research capabilities. We’ve crafted this sensor with the needs of cutting-edge scientific investigations in mind. Its unparalleled combination of size, speed, and accuracy makes it an invaluable tool for researchers pushing the boundaries of thermal analysis.

The compact nature of our mini thermocouple opens up new avenues for experimentation. You can now measure temperatures in previously inaccessible locations, allowing for more comprehensive data collection. This capability is particularly valuable in fields such as materials science, where understanding thermal behavior at a micro scale can lead to groundbreaking discoveries.

We’ve engineered this thermocouple to excel in dynamic research environments. Its rapid response time enables the capture of transient thermal events that might elude slower sensors. Whether you’re studying heat transfer in novel materials or investigating thermal properties of biological systems, our sensor provides the temporal resolution needed for insightful analysis.

The reliability of our miniature thermocouple ensures that your research data is both accurate and reproducible. We understand the importance of consistent results in scientific endeavors. That’s why we’ve subjected our sensor to rigorous testing, ensuring it maintains its performance characteristics over extended periods and repeated use.

Miniature Thermocouple Technology That Exceeds Industry Standards

Our commitment to excellence drives us to develop miniature thermocouple technology that not only meets but exceeds industry standards. We’ve scrutinized every aspect of conventional temperature sensing solutions and identified areas for improvement. The result is a mini thermocouple that sets new benchmarks for performance, reliability, and versatility.

One key area where our technology shines is in its response time. Traditional thermocouples often struggle to keep pace with rapid temperature changes. Our miniature sensor, however, reacts almost instantaneously to thermal fluctuations. This speed is crucial in applications where milliseconds can make a significant difference, such as in high-speed manufacturing processes or safety-critical systems.

We’ve also raised the bar in terms of measurement accuracy. By leveraging advanced materials and precision manufacturing techniques, our mini thermocouple achieves levels of accuracy that surpass industry norms. This enhanced precision is invaluable in sectors where even slight temperature deviations can have substantial impacts, like in pharmaceutical production or aerospace engineering.

The durability of our miniature thermocouple technology is another area where we’ve exceeded expectations. Despite its small size, the sensor is built to withstand harsh industrial environments. From extreme temperatures to corrosive atmospheres, our thermocouple maintains its performance integrity, ensuring reliable measurements over extended periods.