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AI-Q-2120

Navigation-Grade Performance

Accelerometer

 

Availability 

Lead time on the AI-Q-2120 is available for delivery in four weeks for quantities between the range of 5-20. Contact us for a quote. 

High-Performance Sensor

The  AI-Q-2120 is built with InnaLabs® Quartz Flexure technology to deliver true navigational grade performance. With a low measurement range of ±15g and excellent stability and long-term repeatability, the AI-Q-2120 is an optimal solution for high-accuracy commercial Inertial Measurement Units and other demanding applications.   

Key Features

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

AI-Q-2120

Specification

Additional product specifications, outline drawings and block diagrams, and test data are available on request.

 

Units

Values

Performance
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 (0.1-10 Hz)
≤70 (10-500 Hz)
≤1500 (1,500-10,000 Hz)
Environment
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 
Quiescent Current per Supply mA <5 mA (-15V) & <10 mA (+15V)
Quiescent Power @±15VDC mW ≤250
Input Voltage VDC ±13 to ±28
Physical 
Weight  g 79.4 ±4
Diameter  mm Ø 25.45 Max
Height  mm 15.85 Max

 

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

Resources 

Browse our library of inertial sensor technical papers for an in-depth view of our  Quartz Pendulous Accelerometers.

Customised Solution

InnaLabs® have the Engineering resources to provide custom solutions to meet your project needs, with excellent pre and post-sale customer support. 

Flexibility for Project Requirements

InnaLabs® dedicated and experienced engineers are committed to customer satisfaction by providing innovative technology, quality products, and custom solutions to meet your project needs. More questions? Evaluations and low volume deliveries are available quickly and our product team are waiting to hear from you. 

Submit RFI/RFQ

Similar Products 

InnaLabs® offers a range of accelerometers based on the same design and production processes, including the AI-Q-560, AI-Q-2110, and AI-Q-2130.
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