MFOG-1703 micro-nano fiber optic gyroscope adopts advanced optical detection principles based on the Sagnac interferometric effect, providing precise angular rate output for motion control and stabilization systems.
With compact dimensions (φ40*20mm), weight ≤40g, and no moving parts, it ensures high reliability and low drift in long-term operation.
It is a fully compatible substitute for Fizoptika VG1703, suitable for aerospace, navigation, and robotics applications.
Composition
The product is mainly composed of the following components:
- an optical path assembly;
- Detection and control signal circuit board;
- Optical fiber ring skeleton, shell and other structural parts;
Specifications
Appearance and dimension: The product is cylindrical with overall dimension of φ40mm * 20mm
Weight: ≤40g
Operating temperature: -40℃~+70℃
Storage temperature: -55℃~+85℃
Random vibration: Random vibration level: 20g, frequency range: 20Hz ~ 2000Hz.
Main Performance Parameters
| Serial number | Project | Performance indicators |
| 1 | Range (°/s) | ±150 |
| 2 | Scale factor (mV/ °/s) | 12±1.2 |
| 3 | Zero-bias stability (10s, 1σ, °/h) | ≤1 |
| 4 | Zero-bias repeatability (1σ, °/h) | ≤1 |
| 5 | Angular random walk (°/h 1/2) | ≤0.02 |
| 6 | Zero-bias temperature sensitivity (uV/°C) | ≤1 |
| 7 | Scale Factor Temperature Sensitivity (ppm/°C) | ≤300 |
| 8 | 3dB Bandwidth (Hz) | ≥450 |
| 9 | Impact (g) | 1200, 1ms, half sine |
| 10 | Power supply (V) | 5+0.25 |
| 11 | Power Consumption (W) | ≤1 |
| 12 | Dimension (mm) | φ40 * 20 |
Mechanical and Electrical Interfaces
Mechanical interface: The bottom surface of the product is the mount ing surface, with 3 M3 threads and external mechanical connection.
