MERAK-50S Single-Axis Interferometric FOG Digital Gyro INS with ±400°/s Range and 50mm×50mm×30mm Dimensions
The Merak-50S Fiber Optic Gyroscope is a high-performance angular rate sensor utilizing advanced all-digital closed-loop detection technology for precision inertial measurement applications.
The Fiber Optic Gyroscope (FOG) operates on the Sagnac optical effect principle, delivering real-time angular velocity output exceeding 4kHz via serial interface. Available in single-axis, dual-axis, and three-axis configurations with shared light source and processing circuitry for synchronous orthogonal axis measurement.
- Compact, lightweight modular design measuring 50mm×50mm×30mm
- All-solid-state construction for enhanced durability
- Instant startup capability with digital interface
- Low noise, power consumption ≤3W, and cost-effective operation
- High reliability with MTBF exceeding 150,000 hours
- Weight ≤160g for space-constrained applications
| Parameter | Specification |
|---|---|
| Series | FOG Series |
| Type | Merak-50S |
| Dynamic Range | ≥±400°/s |
| Bias In-Run | ＜2°/h |
| Accuracy (10sec) | 0.5°/h~0.2°/h |
| Angular Random Walk | ＜0.03°/√hr,1σ |
| Bandwidth | ＞200Hz |
| Turn On Time | 10s |
| Output Signal Format | RS-422 |
| Output Signal Update Rate | 500Hz~4000Hz |
| Output Signal Baud Rate | 115200bps~921600bps |
| Operating Temperature | -40℃ ~ +70℃ |
| Storage Temperature | -55℃ ~ +85℃ |
| Power Supply | 5V |
| Connector | J30J-15TJL (9 pins) |
Guidance systems, attitude control platforms, torpedoes, tactical missiles, and industrial stabilization equipment requiring precise angular rate measurement.
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