LN200
IMU-LN200 Tactical Grade Fiber Optic Gyros (FOG) – LN200 IMU
Enquiry - LN200
Description
Description
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.
Features
Features
- Closed-loop fiber optic gyro technology
- 200 Hz data rate
- 12-28 VDC power input
- SPAN INS functionality
Benefits
Benefits
- Low noise, low bias sensor excellent for airborne survey applications
- Easy integration with NovAtel’s SPAN capable GNSS+INS receivers
Attributes
Attributes
| General Info | Length (mm) | 150 |
| Width/Diameter (mm) | 134 | |
| Height (mm) | 134 | |
| Weight (g) | <3.4 | |
| Typical Power Consumption (w) | 14 | |
| Performance | Gyro Bias Offset (deg/hr) | 1 |
| 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 | |
