Shenzhen FOVA Technology Co.,Ltd
Temperature control test integrated software operation more efficient It has good stability, dynamic characteristics and reliability Digital and modular design based on DSP or FPGA The system can
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| Indicators | Model | FG-120C/H | |
| Performance indicators | bias stability① (°/h, 1σ) | 0.005/0.003 | |
| bias stability② (°/h, 1σ) | 0.0015/0.001 | ||
| bias stability③ (°/h,full temperature, 1σ) | 0.01/0.005 | ||
| bias repeatability(°/h, 1σ) | 0.0015/0.001 | ||
| random walk(°/h 1/2) | 0.0003/0.0002 | ||
| 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) | 120×120×36 | |
| weight(g) | 870±10/880±10 | ||
| steady state power consumption at normal temperature(W) | <2.5 | ||
| power supply(V) | +5 | ||
| communication interface | RS422 | ||
Remarks: | |||
The Gyroscope comes in an electrical form of RS422, which is widely used in a variety of applications. This electronic gyroscope sensor is designed to provide accurate and reliable measurements, making it ideal for use in a range of applications. The device is also designed to be durable and long-lasting, making it a reliable option for long-term use.
The Gyroscope features a random walk coefficient of ≤0.0003, which means that the device is capable of providing highly accurate measurements with minimal error. This makes it an ideal choice for applications that require precise measurements, such as robotics and aerospace engineering.
The device also features a scale factor asymmetry of ≤2, which means that the device provides accurate measurements regardless of the orientation of the device. This makes it an ideal choice for applications where the device may need to be used in different orientations.
The Gyroscope has a sampling rate of 1000Hz, which means that it is capable of providing highly accurate measurements at a high rate of speed. This makes it an ideal choice for applications that require fast and accurate measurements.
The Fiber Optical Gyroscope is a highly accurate and efficient device that is perfect for a wide range of applications. With its high accuracy and reliability, this device is ideal for use in a range of industries, including navigation, robotics, and aerospace engineering. So if you are looking for a highly accurate and reliable gyroscope, then this is the perfect device for you.
◾ Product introduction
FG-120h/HC uniaxial optical fiber gyro is an optical, mechanical and electrical integration of the solid-state high precision digital closed loop uniaxial optical fiber gyro has high precision, by the erbium-doped fiber optic light source, optical fiber coupler, photoelectric detector, integrated optical phase modulator, optical fiber sensing ring, circuit and structures.
On the basis of FG-120 fiber optic gyroscope, it has high stability, high reliability and higher performance index. It is the ideal choice of high precision angular rate sensor and can be widely used in navigation guidance and control field.
◾ Product features
• Single 5V power supply
• Ultra-high precision, HC type reaches the standard of precision gyroscope
• 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
• Innovative structural design, height as low as 33mm
• High reliability
• No dead zone
◾ Typical applications
• Positioning and orientation system
• High precision North Finder
• Inertial measurement system for all environments
◾Performance indicators
• Turn-on time (s) 3
• Dynamic range (°/s) ±500
• Zero position(°/h) ≤0.25
• Bias stability ① (°/h, 1σ) ≤0.005/0.003
• Bias stability ② (°/h, 1σ) ≤0.0015/0.001
• Bias stability ③ (°/h, 1σ) ≤0.01/0.005
• Bias repeatability (°/h, 1σ) ≤0.0015/0.001
• Bias magnetic sensitivity (°/h/Gs) ≤0.005
• Random walk (°/h 1/2) ≤0.0005/0.0003
• Scale factor nonlinearity (PPM) ≤2/1
• Scale factor asymmetry (PPM) ≤2/1
• Scale factor repeatability (PPM) ≤5/5
• Threshold (°/h) ≤0.005/0.003
• Resolution (°/h) ≤0.005/0.003
• Bandwidth (Hz) ≥200
◾Physical/Electrical
• Power supply + 5 v
• Steady-state power consumption ≤2.5W
• Steady-state power consumption at full temperature ≤4W
• Instantaneous power consumption at startup ≤4W
• Dimensions 98㎜×98㎜×31.5㎜
• Weight 870 ± 10 g / 880 ± 10 g
• Electrical form RS422
◾Environmental adaptability
• Operating temperature -45℃ ± 70℃
• Storage temperature -55 ° C to -+80 ° C
• Vibration 6 .06g (RMS), 20HZ-2000Hz
• Impact 30g, 6ms-8ms
• Average trouble-free time 8000h
Remarks:
① 10s smoothing, mean square error;
② 100s smoothing, mean square error;
③ Within the temperature range of -45℃ ~ +70℃, 1℃/min temperature change rate, 100s smoothing, mean square error;