CSSC Star&Inertia Technology co.,ltd.
CSSC Star&Inertia Technology co.,ltd.
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FOG(Merak-70S)
This high-precision single-axis Fiber Optic Gyroscope (FOG) utilizes the Sagnac optical effect with all-digital closed-loop detection technology, providing real-time angular velocity output at 4kHz or higher via serial interface. The compact, lightweight design offers exceptional flexibility for integration. Applications include guidance systems, attitude control, torpedoes, tactical missiles, and industrial stabilization equipment.
Key features: 1) All-solid-state construction with no moving parts; 2) Instant startup with digital output interface; 3) Low noise, power consumption and cost; 4) High reliability and extended operational lifespan.
| Series | FOG Series | |
| Type | Merak-70S | |
| Performance | Dynamic Range | ≥±400°/s |
| Bias in-run | ＜1°/h | |
| Accuracy(100sec) | 0.03°/h~0.01°/h | |
| ARW(Angular random walk) | ＜0.005°/√hr,1σ | |
| Vibration screening | 20~2000Hz,6.06g | |
| Bandwidth | ＞200Hz | |
| Electrical Interface | Turn on time | 30s |
| 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) | J30JZ/XN9TJCAL01 | |
| Power consumption | ≤3w | |
| MTBF (per MIL-HDBK-217-F) | ＞150000hr | |
| Weight | ≤300g | |
| Dimensions | 70mm×70mm×32mm | |