Résultats de recherche

Find our selection guide on LinkedIn at : https://www.linkedin.com/pulse/nextips-n1-how-choose-your-heat-flux-sensor-nextherm-sensing

For one of our customers, leader in the fields of industrial risk assessment, our DHF sensor has been improved to reach very low response time, well below the 1 millisecond of its big brother (the standard DHF-10 model). With its optimized architecture and a robust sensitive thin film, our "surface temperature" sensor is THE alternative to traditionnal micro #thermocouples, thanks to its unrivalled compromise between sensitivity and reactivity.

Supported by the Poc in Labs (University of Paris-Saclay) innovation and entrepreneurship initiative, our project is now completed, with the successful delivery of the first exemplar of our Data Acquisition field case. Our device allows accurate heat flux measurement in the most hostile environments, such as outdoor experiments, industrial processes,... but also when sedentary DAQ are missing or lacking performance. In brief : 8 thermocouple channels + 8 BNC channels (voltage/resistance), 20 kHz sampling rate per channel, external trigger, Li-ion battery allowing 10 hours continuous measurement, ... Warm congrats to #arcale for their incredible work.

NexTherm Sensing candidate to the Aerospace Challenge ! Each year, the French Tech Paris-Saclay organizes the Spring50 challenge, declined in several categories (aerospace, greentech, health-biotech, ...), with the objective to promote promising innovative companies to investors and industries and to provide media visibility. Results by mid-April ! https://paris-saclay-spring.com/en/homepage-2/

Here are two specimens of our latest batch of IHF heat flux sensors for a specific implementation for one of our aerospace customers. Designed for direct exposure in engine combustion chambers, our sensors are rated for heat flows up to 4MW/m² for 30 seconds.

We wanted to show you how our CHF (cooled) heat flux sensor works when subjected to a 1200°C flame : 400kW/m² :) In this configuration, the CHF sensor is used in combination to a Lauda Loop100® for the sensor cooling.Heat transfer fluid is simply water, with a set temperature fixed at 20°C. Measurement is carried out using the very smart PicoLog® USB device.

NexTherm Sensing consolidates its structure by benefiting from a concession of #ONERA's Patent FR2201419 "Capteurs pour systèmes de mesure de flux thermique à inertie". Beyond the huge reward this constitutes for our inventors, this marks an important step in our development. Many thanks to the French Aerospace Lab for its support and for promoting the outsourcing of technological development.

Discover our new miniaturized heat flux sensor configuration from the IHF series! From left to right :convective, radiative and total versions. Intended for glued mounting, this arrangement is very compact (less than 20mm high).

NexTherm Sensing is proud to announce the release of our Dynamic Heat Flux (DHF) sensor range, which allows the measurement of transient phenomena with a response time between 1 microsecond and 1 millisecond. You will see on the picture below one of our sensors after an exposure to a fireball at 2500°C. Still perfectly functional, but a bit dirty! More seriously, in response to the demands of experts in detonation and pyrotechnics, we have initiated and completed the development of a "surface thermocouple" type sensor, with the ability to also measure a thermal flux. By this achievement, NexTherm Sensing is continuing to expand its measurement offer in extreme environments, always in the spirit of custom-made.