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Products

Penlink > Products > Inertial Sensors > Accelerometers > AI-Q-2120 Accelerometer
AI-Q-2120 Accelerometer

AI-Q-2120 Accelerometer

Precision Accelerometer with Navigation-Grade Accuracy

The AI-Q-2120 accelerometer is specifically engineered to deliver navigation-grade performance with a precise measurement range of ±15g.

Utilizing advanced Quartz Flexure technology, it provides exceptional stability and long-term repeatability, making it ideal for commercial Inertial Measurement Units (IMUs) and demanding applications.

Categories: Accelerometers, Inertial Sensors
  • Description
  • Specifications

AI-Q-2120 Accelerometer

Navigation-Grade Performance Accelerometer

The AI-Q-2120 accelerometer offers navigation-grade performance, incorporating advanced Quartz Flexure technology for exceptional precision and reliability.

With a measurement range of ±15g, it delivers excellent stability and long-term repeatability, making it a perfect solution for high-accuracy commercial Inertial Measurement Units (IMUs) and other demanding applications. The AI-Q-2120 boasts one-year repeatability of <220μg and 500ppm, ensuring consistent performance even in challenging environments.

Its analogue current output facilitates easy integration into a variety of systems, offering flexibility and reliability for precise measurements.

Key Performance

  • Navigation grade performance <220μg and 500ppm (one-year repeatability)
  • ±15g Max Measurement Range
  • Analogue current output
Applications

The AI-Q-2120 is ideal for a wide range of land, sea, and air vehicle navigation.

  • 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
Relevant Documents

Penlink Design Slip Rings for Large Offshore Cranes

Inertial Sensor Solutions For Precision And Real-time Data

Structural Health Monitoring

AI-Q-2120 Accelerometer

Technical Specification

 

Performance Unit Value
Input Range g ±15
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 ≤2,000
One-year Composite Repeatability µrad ≤100
Vibration Rectification µg/g² RMS ≤40 (50-500 Hz) ≤60 (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 <5 mA (-15V) & <10 mA (+15)V
Quiescent Power @±15VDC mW ≤250
Input Voltage VDC ±13 to ±28
Physical Unit Value
Weight g 79.4 ±4
Diameter mm Ø 25.45 Max
Height mm 15.85 Max
Penlink AB

Penlink serves a wide range of global industries with rotary transmission, electro-optics, and servo systems.

If our standard selection doesn’t meet your application’s requirements, we are happy to develop a modified standard or customized solution.

+46 (0) 8 401 10 10 | info@penlink.se

Industries
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  • Mobile Solutions
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  • Robotics
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  • Defense and Surveillance
  • Oil and Gas
Products
  • Slip Rings
  • Fiber Optical Rotary Joints
  • Rotary Unions
  • Encoders
  • Inertial Sensors
  • Servo Components
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