FG-98A/H single-axis fiber optic gyroscope
Zero bias stability ≤ 0.005/0.003°/h; Dimensions (mm): 98x98x33.5;
Weight (g): 520+20g
| Indicators | Model | FG-98A/H |
| Performance indicators | bias stability① (°/h, 1σ) | 0.015/0.01 |
| bias stability② (°/h, 1σ) | 0.005/0.003 |
| bias stability③ (°/h,full temperature, 1σ) | 0.01 |
| bias repeatability(°/h, 1σ) | 0.003 |
| random walk(°/h 1/2) | 0.001/0.0008 |
| scale factor nonlinearity (ppm) | 2/1 |
| scale factor asymmetry (ppm) | 2/1 |
| scale factor repeatability(ppm) | 5/5 |
| dynamic range(°/s) | ±500 |
Mechanical/
electrical interface | size(mm) | 98×98×33.5 |
| weight(g) | 510±10/525±10 |
| steady state power consumption at normal temperature(W) | <2.5 |
| power supply(V) | +5 |
| communication interface | RS422 |
Remarks:
① Static test at room temperature, 10s smooth, 1σ;
② Static test at room temperature, smooth for 100s, 1σ;
③ The temperature change rate is 1℃/min, smooth for 100s, 1σ. |
◾ Product features
• Single 5V power supply
• Update rate up to 4000Hz
• Excellent full temperature performance
• Excellent start-up performance, the nominal index can be reached
when the power is turned on, and no preheating is required
• Excellent environmental adaptability, strong impact and vibration
resistance
• Interference fringe recognition technology, supporting full
dynamic range cold start
• High reliability
• No dead zone
◾ Typical applications
• Positioning and orientation system
• Strapdown inertial navigation system
• Optical fiber compass
• Attitude indicator
• Inertial navigation system of a certain type of rotorcraft
| ◾Performance indicators |
| Turn-on time (s) | 3 |
| Dynamic range (°/s) | ±500 |
| Zero position (°/h) | ≤0.3 |
| Bias stability ① (°/h, 1σ) | ≤0.015/0.01 |
| Bias stability ② (°/h, 1σ) | ≤0.005/0.003 |
| Bias stability ③ (°/h, 1σ) | ≤0.015/0.01 |
| Bias repeatability (°/h, 1σ) | ≤0.005/0.003 |
| Bias magnetic sensitivity (°/h/Gs) | ≤0.015/0.01 |
| Random walk (°/ H 1/2) | ≤0.0008/0.0005 |
| Scale factor nonlinearity (PPM) | ≤2/1 |
| Scale factor asymmetry (PPM) | ≤2/1 |
| Scale factor repeatability (PPM) | ≤5/5 |
| Threshold (°/h) | ≤0.015/0.01 |
| Resolution (°/h) | ≤0.015/0.01 |
| Bandwidth (Hz) | ≥200 |
The FG - 98 a/H uniaxial optical fiber gyro is an optical,
mechanical and electrical integration of the solid-state high
precision and high precision in digital closed loop uniaxial
optical fiber gyro, based on the sag principle, by the erbium-doped
fiber optic light source, optical fiber coupler, photoelectric
detector, integrated optical phase modulator, optical fiber sensing
ring, circuit and structures.
It is iterated on the basis of FG-98 fiber optic gyroscope,
inherited the classic design of FG-98 gyroscope, adopted higher
production technological level, and improved performance
comprehensively.It can be widely used in various navigation and
guidance fields.
Classical navigation-class fiber optic gyroscopes.
Support and Services:
The Single-Axis Fiber Optic Gyroscope product offers comprehensive
Product Technical Support and Services to ensure optimal
performance and customer satisfaction. Our team of experienced
technicians is available to provide troubleshooting assistance,
product maintenance, and repair services as needed. Additionally,
we offer product training sessions to help customers fully utilize
the capabilities of the gyroscope.
FAQ:
Q: What is the brand name of this single-axis fiber optic
gyroscope?
A: The brand name is FOVA.
Q: What is the model number of this single-axis fiber optic
gyroscope?
A: The model number is FG-98A.
Q: Where is this single-axis fiber optic gyroscope manufactured?
A: It is manufactured in SHENZHEN.
Q: Does this single-axis fiber optic gyroscope come with any
certification?
A: Yes, it comes with CE/FCC certification.
Q: What is the minimum order quantity for this single-axis fiber
optic gyroscope?
A: The minimum order quantity is 4 units.
Q: What is the typical delivery time for this single-axis fiber
optic gyroscope?
A: The delivery time is 20 days.
Q: What is the supply ability of this single-axis fiber optic
gyroscope?
A: The supply ability is 1000PCS per month.
