Arch Over Azimuth Scanner System Arch Over Azimuth Scanner System Arch Over Azimuth Scanner System


NSI-MI’s Arch positioner family represents a significant break-through in position accuracy. Our highly engineered structure combined with high precision servo system provide extreme accuracy in radial and elevation measurements. Our arch positioners can easily achieve 0.002° RMS of position accuracy in elevation and 0.05 mm (0.002”) RMS in radial position accuracy. The standard scan radii range from 1.2m to 10m. Standard add-on options such as motorized radial and cross range slides can be added to improve position accuracy.

NSI-MI’s arch positioners are offered as standalone products or as part of a complete system that includes a position controller, instrumentation, and a measurement workstation.

  • Features

    • Up to 10 m (33') standard scan radius
    • Up to 0.002° RMS angular position accuracy
    • Up to 0.002” RMS radial position accuracy
    • 90, 115, 135 and 180° versions available
    • Capable of handling a wide range of payloads

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