Merak-50S Single-Axis Lightweight Digital FOG Gyroscope | High-Precision Inertial Navigation System (INS)
The Merak-50S Fiber Optic Gyroscope (FOG) is a high-performance angular rate sensor based on the Sagnac optical effect, utilizing all-digital closed-loop detection technology. It delivers real-time angular velocity output exceeding 4 kHz via a serial interface. The series includes single-axis, dual-axis, and three-axis configurations, with multi-axis variants sharing a common light source and processing circuitry for synchronous orthogonal axis measurement.
Applications:
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Guidance systems and tactical missiles
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Attitude control and stabilization platforms
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Torpedoes and naval systems
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Industrial stabilization and precision equipment
Key Features:
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Compact, lightweight, and modular design for easy integration
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All-solid-state construction with no moving parts
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Instant startup with digital interface for rapid deployment
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Low noise, low power consumption, and cost-efficient operation
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High reliability with extended operational lifespan
Keywords: Merak-50S, single-axis FOG gyroscope, digital fiber optic gyroscope, high-precision INS, inertial navigation system, angular rate sensor, multi-axis FOG, tactical missile navigation, industrial stabilization gyroscope, lightweight gyroscope
| Series | FOG Series | |
| Type | Merak-50S | |
| Performance | Dynamic Range | ≥±400°/s |
| Bias in-run | ＜2°/h | |
| Accuracy(10sec) | 0.5°/h~0.2°/h | |
| ARW(Angular random walk) | ＜0.03°/√hr,1σ | |
| Vibration screening | 20~2000Hz,6.06g | |
| Bandwidth | ＞200Hz | |
| Electrical Interface | Turn on time | 10s |
| Output signal format | RS-422 | |
| Built in self-test | -- | |
| Output signal update rate | 500Hz~4000Hz | |
| Output signal baud rate | 115200bps~921600bps | |
| Operating temperature | - 40℃ ~ + 70℃ | |
| Storage temperature | - 55℃ ~ + 85℃ | |
| Physical Specifications | Power supply | 5V |
| Connector (9 pins) | J30J-15TJL | |
| Power consumption | ≤3W | |
| MTBF (per MIL-HDBK-217-F) | ＞150000hr | |
| Weight | ≤160g | |
| Dimensions | 50mm×50mm×30mm | |
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