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AI-Q-2030 Accelerometer

AI-Q-2030 Accelerometer

Precision for High-Accuracy Navigation Systems

The AI-Q series accelerometers are designed to support high-accuracy inertial navigation systems, providing unmatched reliability and precision. Engineered with advanced Quartz Flexure technology, these devices excel in delivering optimal performance across various modern applications.

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AI-Q-2030 Accelerometer

Navigation-Grade Performance Accelerometer

The AI-Q-2030 is a high-performance accelerometer built with Quartz Flexure technology, offering unparalleled accuracy for inertial navigation systems. It incorporates an internal temperature sensor, enabling users to perform temperature calibration and compensation.

This feature significantly enhances the bias, scale factor, and axis misalignment performance over a wide temperature range, ensuring consistent reliability in dynamic environments.

For those seeking a cost-effective solution, the AI-Q-2130 serves as the commercial alternative. Sharing the same design and production process, the AI-Q-2130 delivers equivalent performance parameters with a limited measurement range of ±15g, making it an excellent choice for applications requiring precision on a smaller scale.

Key Performance

  • Navigation grade performance
  • High input range
  • Analog current output
  • High stability under temperature changes
  • High reliability
  • Internal temperature sensor for thermal compensation
  • Dual built-in self-test
Applications
  • 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
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AI-Q-2030 Accelerometer

Technical Specification

 

Performance Unit Value
Input Range* g ±60
Bias mg <4
One-year Composite Repeatability µg <160
Temperature Sensitivity µg/°C <30
Scale Factor mA/g 1.2 to 1.46
One-year Composite Repeatability ppm <310
Temperature Sensitivity ppm/°C <180
Axis Misalignment µrad <2,000
One-year Composite Repeatability µrad <100
Vibration Rectification µg/g² RMS ≤20 (50-500 Hz)
≤60 (500 – 2,000 Hz)
Intrinsic Noise µg RMS ≤7 (0.1-10 Hz)
≤70 (10-500 Hz)
≤1,500 (1,500-10,000 Hz)
Environment Unit Value
Operating Temperature °C -55 to +95
Shock 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 below mounting surface mm Ø 25.45 Max
Height – bottom to mounting surface mm 14.85 Max
Case Material 300 Series Stainless Steel