MFOG-24 micro-nano fiber optic gyroscope (hereinafter referred to as this product) is an angular rate sensor integrating optics, mechanics and electronics. It is based on the Sagnac effect, integrates a variety of micro-nano fiber devices, and realizes the detection process by detecting, processing and feeding back the phase difference generated by two beams of light propagating in opposite directions.
This product is mainly composed of optical path components, circuit components and structural components. It has the characteristics of simple structure, no moving parts, no wear parts, fast start, small size, light weight and so on. And can be apply to that attitude control and measurement of the carrier.
4.2 Composition
The product is mainly composed of the following components:
A) an optical path assembly;
B) Detection and control signal circuit board;
C) Optical fiber ring skeleton, housing and other structural parts;
4.3 Appearance and dimension
The product is cylindrical, and the overall dimension is φ 24mm × 39mm.
Outline drawing of MFOG-24 micro-nano fiber optic gyroscope
4.4 Weight
≤30g.
4.5 Operating temperature
-40℃~+65℃.
4.6 Storage temperature
-55℃~+85℃.
4.7 Random vibration
Random vibration level: 20g, frequency range: 20Hz ~ 2000Hz.
4.8 Main performance parameters
Table 1 Main Performance Parameters
| Serial number | Project | Performance indicators |
| MFOG-24 | MFOG-24-AN |
| 1 | Range (°/s) | ±500 | ±300 |
| 2 | Scale factor | 3600(LSB/o/s) | 7mv/o/s |
| 3 | Scale factor nonlinearity (ppm) | 300 | ≤1000 |
| 4 | Zero-bias stability (10s, 1σ, °/h) | ≤1.5 | ≤2 |
| 5 | Zero-bias repeatability (1σ, °/h) | ≤1.5 | ≤2 |
| 6 | Angular random walk (°/h 1/2 ) | ≤0.03 | ≤0.04 |
| 7 | Zero bias (°/s) | ≤0.02 | ≤0.05 |
| 8 | 3dB Band Width (Hz) | ≥300 | ≥450 |
| 9 | Power supply (V) | 5+0.15 | 5+0.15 |
| 10 | Power Consumption (W) | ≤1.5 | ≤0.7 |
| 11 | Dimension (mm) | φ24X39 |
Product Tags:
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Cost Effective Fiber Optic Gyro for Agricultural Machinery Autopilot Images
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