accelerometers

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    AI-Q-1401

    AI-Q-1401 Quartz Servo Accelerometers AI-Q-1401 Quartz Servo Accelerometers

    Innalabs’ AI-Q-1401 navigation grade accelerometer offers high performance at a moderate price.

    The AI-Q-1401 is an ideal ITAR-Free solution for a wide range of aerospace, defense and industrial applications.

    The proven quartz flexure technology inside InnaLabs’ accelerometers provides a very high input range and very good long-term repeatability, which make the AI-Q-1401 an optimal solution for medium-high performance AHRS, strap-down INS and many other defense and high-end industrial applications.

    The AI-Q-1401 features an internal temperature sensor that allows the user to carry out temperature calibration and compensation, enhancing the bias, scale factor and axis misalignment repeatability figures.

    State-of-the-art manufacturing processes enable Innalabs to offer AI-Q-1401 accelerometers at competitive prices.

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    Features

    • Navigation grade performance (<1000 μg one year bias composite repeatability)
    • High input range (up to ±60g)
    • High thermal stability
    • Analogue current output
    • Compact, rugged design
    • High Reliability
    • ITAR Free

    Technical Highlights

    ParametersUnitsValue
    Input Range g ± 60
    Bias mg < 5
    One-year Composite Repeatability μg < 1000
    Temperature Sensitivity μg/ degC < 90
    Scale Factor mA/g 1.0 to 1.2
    One-year Composite Repeatability ppm < 1000
    Temperature Sensitivity ppm/degC < 180
    Axis Misalignment μrad < 7000
    One-year Composite Repeatability μrad < 200
    Operating Temperature degC -55 …+95
    Shock g 250
    Size mm Ø 38.4 x 26.65 max
    Weight g 71 ±4
    Case Material 300 Series Stainless Steel

    Connector Pin Description

    PinFunctionTypeCharacteristics
    1 Signal Out
    2 Current Torque
    3 Negative Power Supply
    4 Positive Power Supply
    5 Not Connected
    6 Temperature Sensor Output
    7 Voltage Self -Test
    8 Signal & Power Return
    9 - 9VDC
    10 + 9VDC
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