Merak-120ST Three-Axis Fiber Optic Gyroscope Sensor For Vehicle Aircraft Submersibles
Brand Name:Star & Inertia Technology
Model Number:FOG（Merak-120ST）
Minimum Order Quantity:1 set
Delivery Time:30 work days
Place of Origin:China
Supply Ability:5000 set per year
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Wuhan Hubei China
Address:
No. 717, Sunshine Avenue, Jiangxia District, Wuhan City, Hubei Province
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within 48 hours
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Product Details
FOG(Merak-120ST)
The Fiber Optic Gyroscope (FOG) is an angular rate sensor based on the Sagnac optical effect, incorporating high-performance all-digital closed-loop detection technology. It features a system architecture comprising one electronic processing unit and three sensing heads, optimized for navigation applications to enable rapid startup and reduced alignment time. Angular velocity data is output in real-time via serial interface.
Applications include guidance systems, aircraft, vehicles, ships, submersibles, rail inspection, and industrial-grade inertial navigation/attitude reference systems.
Key features: 1) High accuracy and stability with design flexibility; 2) All-solid-state construction; 3) Minimal startup time with digital output; 4) Low noise/power consumption/cost; 5) High reliability and extended lifespan.
| Series | FOG Series | |
| Type | Merak-120ST | |
| Performance | Dynamic Range | ≥±400°/s |
| Bias in-run | ＜1°/h | |
| Accuracy(100sec) | 0.003°/h~0.001°/h | |
| ARW(Angular random walk) | ＜0.0006°/√hr,1σ | |
| Vibration screening | 20~500Hz,3.2g | |
| 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 | ≤4.5w | |
| MTBF (per MIL-HDBK-217-F) | ＞100000hr | |
| Weight | ≤1500g | |
| Dimensions | Φ117mm×24mm | |
Merak-120ST Three-Axis Fiber Optic Gyroscope Sensor For Vehicle Aircraft Submersibles
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