AI-Q-2071 Accelerometer
Navigation-Grade Performance Accelerometer
The AI-Q-2071 accelerometer delivers true navigation-grade performance, built with advanced Quartz Flexure technology for exceptional precision and reliability.
Featuring a low input range, it ensures excellent stability and long-term repeatability, making it well-suited for Inertial Measurement Units (IMUs) and other demanding applications.
The AI-Q-2071 is designed to maintain high stability under temperature variations, with an internal temperature sensor for thermal compensation, ensuring consistent performance. Its compact, rugged design ensures high reliability, making it ideal for precision applications in challenging environments.
The accelerometer’s analogue current output enables easy integration into various systems, providing flexibility for high-accuracy measurements.
Key Performance
- Navigation grade performance
- Low input range
- Analogue current output
- High stability under temperature changes
- High reliability
- Internal temperature sensor for thermal compensation
- Compact, rugged design
Applications
The AI-Q-2071 is ideal for a wide range of modern, high-tech and precision-guided systems.
- Land & Marine Vehicles
- Inertial Navigation Systems (INS)
- Inertial Measurements (IMU)
- Attitude and Heading Reference Systems (AHRS)
- Orientation systems for the oil drilling industry
- Train & rail measurement systems
- Robotic systems control
- Aircrafts, UAVs & Helicopters
AI-Q-2071 Accelerometer
Technical Information
| Performance | Unit | Value |
| Input Range | g | ±15 |
| Bias | mg | ≤4 |
| One-year Composite Repeatability | µg | ≤550 |
| Temperature Sensitivity | µg/°C | ≤30 |
| Scale Factor | mA/g | 1.2 to 1.46 |
| One-year Composite Repeatability | ppm | ≤600 |
| Temperature Sensitivity | ppm/°C | ≤180 |
| Axis Misalignment | µrad | ≤2,000 |
| One-year Composite Repeatability | µrad | ≤100 |
| Vibration Rectification | µg/g² RMS | ≤40 (50-500 Hz) ≤150 (500 – 2,000 Hz) |
| Intrinsic Noise | µg RMS | ≤7 (0-10 Hz) ≤70 (10-500 Hz) ≤1,500 (500-10,000 Hz) |
| Environment | Unit | Value |
| Operating Temperature | °C | -55 to +95 |
| Shock (survival) | g | 250 |
| Vibration Peak Sine | g, Hz | 15g @ 20 to 2,000 Hz |
| Resolution/Threshold | µg | ≤1 |
| Bandwidth | Hz | ≥300 |
| Temperature Model | Yes |
| Electrical | Unit | Value |
| Quiescent Current per Supply | mA | ≤16 |
| Quiescent Power @±15VDC | mW | ≤480 |
| Input Voltage | VDC | ±13 to ±28 |
| Physical | Unit | Value |
| Weight | g | 71 ±4 |
| Diameter | mm | Ø 25.45 Max |
| Height | mm | 14.58 Max |
| Case Material | 300 Series Stainless Steel |