Aircrafts
Airborne navigation and flight control systems
IMU 53
Navigation grade inertial measurement unit
The IMU53 is a navigation grade, high performance strap-down Inertial Measurement Unit (IMU), suited for aircraft, land and marine navigation with extremely low noise and bias, enabling rapid and accurate north-finding. Ideally suited for applications requiring high performance for navigation, line-of-sight stabilization and flight control, it employs the latest closed-loop fiber-optic gyro (FOG) and linear rebalanced accelerometer technology.
Compatible for the following applications:
Submarines
Ultra accurate FOG based systems
Artillery
Accurate pointing and navigation for artillery and mortars
IMU 53 Benefits
Extremely low noise and bias
Enabling fast and accurate north-finding
Adaptable interfaces
Enabling integration within user system
High reliability FOG technology inside
Ensuring the long term performance without maintenance.
ITAR-Free
Our products are ITAR-free and are entirely designed and developed in-house
Technical Information
The IMU 53 is a navigation grade IMU containing closed-loop fiber optic gyros and linear rebalanced accelerometer technology. The IMU 53 has reliable navigation grade performance and is suitable for versatile application usage.
Cielo_IMU53_DatasheetNov
| Parameters | IMU 53 |
|---|---|
| Gyro | |
| Bias repeatability (day to day) [°/hr] | < 0.01 |
| Bias residual (over temperature) [°/hr] | < 0.01 |
| Bias stability (constant temperature) [°/hr] | 0.003 |
| Dynamic Range [°/sec] | ±600 |
| Angular Random Walk [°√hr] | 0.0005 |
| Scale Factor Linearity [ppm] | 30 |
| Accelerometer | |
| One year bias composite error [ug] | 300 |
| One year SF composite error [ppm] | 300 |
| Dynamic range [g] | 50 |
