Unmatched Precision and Stability for Critical Missions

Inertial Labs’ Fiber-Optic Gyroscope (FOG) Inertial Measurement Unit (IMU) delivers unmatched precision and reliability for applications that demand the highest level of accuracy and stability. Unlike MEMS-based IMUs, the FOG IMU utilizes fiber-optic technology to provide superior performance in environments where extreme precision is required, such as aerospace, defense, and industrial automation. The FOG IMU offers long-term stability, reduced drift, and exceptional accuracy, making it the ideal choice for customers requiring performance beyond traditional MEMS-based systems.
For industries that operate in high-risk or highly sensitive environments, such as unmanned systems, military vehicles, and advanced robotics, the FOG technology is critical. It delivers consistent data over long durations without the inaccuracies that can arise from signal drift, ensuring reliable navigation and control even in the most challenging scenarios.
Why Choose Inertial Labs’ FOG IMU:
- Unmatched Precision: FOG technology offers superior accuracy and minimal drift, outperforming traditional MEMS sensors.
- Long-Term Stability: Exceptional performance over extended periods of operation, ensuring reliable data in mission-critical applications.
- High Reliability in Extreme Conditions: Ideal for environments with significant vibration, temperature changes, and movement dynamics.
- Ideal for GPS-Denied Environments: Delivers accurate navigation and positioning data even when GNSS signals are compromised.
- Advanced Sensor Fusion: Integrates seamlessly with other sensors for enhanced navigation solutions.
- Tactical-Grade Performance: Suitable for aerospace, defense, and industrial applications that demand precise measurements.
- ITAR-Free: Available in ITAR-free configurations for international use, offering flexibility in deployment
Fiber Optic Gyroscopes based Inertial Measurement Units
MODEL |
![]() |
IMU-FI-200T | |
Fiber Optic Gyroscopes (FOG) and MEMS accelerometers based Inertial Measurement Units (IMU) | |
Gyro Bias Repeatability | 0.5º/hour (over temp. range) |
Gyro Noise (ARW) | 0.025º/√hour (typical) |
Maximum dynamic range | ±40g |
Accel Bias in-run Stability | 0.02 mg (RMS) |
Accel Bias Repeatability | 1.2 mg (over temp. range) |
Accel SF Accuracy | 500 ppm (over temp. range) |
Noise (VRW) | 0.045 m/s/√hour |
Size (mm) | D88.90 x H84.50 |
Weight (gram) | 790 |
Applications | Tactical Navigation. Medium accuracy gyrocompassing |
Model | IMU-FI-200T |
Datasheet |
About Us
Inertial Labs is a leader in position and orientation technologies for both commercial/industrial and aerospace/defense applications. With a worldwide distributor & representative network covering 20+ countries across 6 continents, a standard product offering that spans from Inertial Measurement Units (IMU) up to full GPS-Aided Inertial Navigation Systems (INS), and an application breadth that covers Land, Air, and Sea; Inertial Labs covers the gambit of inertial technologies.