Assured Position, Navigation and Timing (PNT) Solutions for Military and Defense
LN200 IMU-LN200 Tactical Grade Fiber Optic Gyros (FOG) - LN200 IMU

IMU-LN200 Tactical Grade Fiber Optic Gyros (FOG) - LN200 IMU

Tactical grade, low noise IMU combines with NovAtel’s GNSS technology to provide 3D position, velocity and attitude solution. Visit Website Contact

The IMU-LN200 contains the Northrop Grumman LN200 IMU. The LN200 is a tactical grade IMU containing closed-loop fiber optic gyros and solid-state silicon accelerometers. The IMU-LN200 handles the power requirements of the IMU from a 12-28 V power input and provides the IMU data to a SPAN enabled GNSS+INS receiver such as the PwrPak7® using a custom NovAtel interface. The GNSS+INS receiver uses IMU measurements to compute a blended GNSS+INS position, velocity and attitude solution at up to 200 Hz. The LN200 is ITAR controlled and requires export approval for customers outside the United States.

  • Closed-loop fiber optic gyro technology
  • 200 Hz data rate
  • 12-28 VDC power input
  • SPAN INS functionality
  • Low noise, low bias sensor excellent for airborne survey applications
  • Easy integration with NovAtel's SPAN capable GNSS+INS receivers

General Info

Length (mm): 150
Width/Diameter (mm): 134
Height (mm): 134
Weight (g): <3.4
Typical Power Consumption (w): 14


Gyro Bias Offset (deg/hr): 1.0
Gyro Angular Random Walk (deg/√hr): 0.07
Gyro Scale Factor (ppm): 100
Gyro Range (deg/s): ±1000
Accelerometer Bias (mg): 0.3
Accelerometer Scale Factor (ppm): 300
Accelerometer Range (g): ±40
Accelerometer Linerarity (ppm): 150