by Joey Stoate
Published
11 Nov 2024
Tags
ASC Sensors
Measurement Technology
Sensor Technology
Suppliers ASC Sensors
With the recent addition of piezoelectric sensor technology to its product portfolio, ASC Sensors is now able to offer an even broader range of inertial sensor solutions.
Through a brand-new collaboration with Metra Mess- und Frequenztechnik (MMF) signed in October, 2024, the German sensor specialist will be able to offer MMF’s tried and tested IEPE (Integrated Electronics Piezo-Electric) technology in tailormade solutions for customers in Austria, Germany and Switzerland.
MMF has been manufacturing accelerometers utilizing the phenomenon of the piezoelectric effect for over 60 years. “Piezo” is from Greek, meaning to squeeze. When input acceleration causes the piezoelectric material to stress, it produces an electrical charge proportional to the acceleration. The IEPE circuitry converts this charge to an analog voltage output signal.
The active element of MMF’s accelerometers consists of a distinct ceramic material. The excellent piezoelectric properties provide stable performance and long-term stability. High stability is achieved by means of an artificial aging process of the piezoceramic sensing element. The sensitivity of ceramics can be about 100 times higher than that of quartz materials.
While every inertial sensor technology has its unique benefits, those of MMF’s piezoelectric accelerometers include:
To date, ASC has been offering a great range of its own innovative capacitive sensors, industrial grade IEPE accelerometers, gyroscopes, inertial measurement units as well as quartz-based sensors through a partnership with Japan Aviation Electronics Industry, Ltd (JAE).
“Our goal has always been to offer a broad portfolio of inertial sensors covering all possible scenarios and eventualities.
“With this latest addition to our ‘sensor family’, we’re able to do just that. Customers will get the most suitable solution across these technologies, or a combination if that’s the best approach given their specific requirements.”
Key features of IEPE sensors include their small, lightweight build and extremely high frequency range of far beyond 10 kHz.
“No capacitive sensor is able to match that. And we’re talking extremely light sensors of a few grams only. Which can be critical wherever sensor weight could impact measurement results.”
Therefore, these compact IEPE accelerometers are predominantly used in demanding test and measurement applications such as structural and modal analyses for automotive and railway testing, lightweight planes and other light constructions.
“Our aim is to provide the best products and services possible.
“When screening for distribution partners for the German-speaking markets, ASC stood out through their technical expertise, customer focus and successful track record of creating strong sensor systems. We’re looking forward to getting started on chartering new territory for our customers jointly with the ASC team.”
This article was originally published by ASC Sensors.
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