Rugged accelerometer AI-Q-2020

compactwith analog output

The AI-Q-2020 is built with state of the art Quartz Flexure technology to deliver true navigational grade performance. With a very high input range and excellent long-term repeatability, the AI-Q-2020 is an optimal solution for demanding applications. Key Performance Features •Navigation grade performance •High input range •Analogue current output •High stability under temperature changes •High reliability •Internal temperature sensor for thermal compensation •Dual built-in self-test •Compact, rugged design Specification Parameters Units Values Input Range g ±60 Bias mg <4 One-year Composite Repeatability µg <220 Temperature Sensitivity µg/°C <30 Scale Factor mA/g 1.2 to 1.46 One-year Composite Repeatability ppm <500 Temperature Sensitivity ppm/°C <180 Axis Misalignment µrad <2000 One-year Composite Repeatability µrad <100 Vibration Rectification µg/g2 RMS <40 (50-500 Hz) <60 (500-2000 Hz) Intrinsic Noise µg RMS <7 (0-10 Hz) <70 (10-500 Hz) <1500 (500-10000 Hz) Operating Temperature °C -55 to +95 Shock g 250 Vibration Peak Sine g, Hz 15g @ 20 to 2000 Hz Resolution/Threshold µg 300