Choosing the Right Accelerometer

Struggling to choose the right accelerometer for your next test? In this video, DTS co-founder Mike Beckage breaks down the six key parameters you need to consider to ensure you're making accurate and reliable measurements. We'll guide you through critical questions about your application, including: 1. The difference between DC-response sensors and AC-coupled sensors, plus how this decision may impact your ability to integrate data for velocity or position changes. 2. Discover why choosing a sensor with a full-scale range at least double your highest expected measurement is crucial to avoid clipped data. 3. Understand what bandwidth means for an accelerometer and how to determine the right frequency range for your specific test. 4. Find out why damping is a desirable feature to prevent measurement errors from undamped resonance or "ringing." 5. The importance of matching excitation voltage and sensor output to your data acquisition system. 6. Identifying key factors, like temperature stability and intrusion protection (IP rating), to ensure your sensor specifications match the test environment. DTS specializes in miniature, rugged data acquisition and sensor solutions. This video is a great starting point, but if you have more questions, our team is ready to help you find the perfect solution for your testing challenges. Visit our Help Center for more technical guides and tips: https://support.dtsweb.com/hc/en-us #accelerometer #DTS #sensors 00:00 Introduction 00:40 6 Key Parameters In choosing Accelerometer 00:46 1 - DC or Steady-State Response 01:03 IEPE Sensors 01:29 Piezoresistive, MEMs, Variable Capacitance 01:47 2 - Measurement Range 02:25 3 - Bandwidth Requirements 02:58 4 - Damping 03:36 5 - Electrical Considerations 04:10 6 - Environmental Considerations