FG-120C-H Single-Axis Fiber Optic Gyroscope with Zero Bias Stability ≤ 0.0015/0.001°/h 0-40°C Black 120x120x36mm 890 20g

FG-120C-H single-axis fiber optic gyroscope
Zero bias stability ≤ 0.0015/0.001°/h;Dimensions (mm): 120x120x36;Weight (g): 890+20

FG-120C-H single-axis fiber optic gyroscope
Zero bias stability ≤ 0.0015/0.001°/h;Dimensions (mm): 120x120x36;Weight (g): 890+20

◾ 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, based on the sag (SAGNAC) 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.
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;

ABOUT US

FOVA Technology (Shenzhen) Co.,Ltd. was founded in 2020,the factory is located in Shenzhen,China,the company's core R & D team and technology from China Aerospace Science and Technology Group , the team technical members engaged in related product development more than 4 years of work experience,Led the development of inertial turntable test system,strapdown inertial system,undertake various industries of non-standard test instruments and equipment pre- research,design and production tasks, for navigation, aerospace, aviation , electronics , weapons and other fields of scientific research institutes , colleges and industrial and mining enterprises to provide a large number of high-quality products and services.

FOVA Technology (Shenzhen) Co.,Ltd. has been committed to the design and manufacture of various professional technologies related to the inertial test turntable for many years . Especially in the structural design and manufacturing ,Angle measurement and positioning , speed control , simulation technology and manufacturing technology and other related research has accumulated rich experience and formed the necessary basic conditions in the design , manufacturing , testing process and a high-level professional team , is the most research and development and production of various types of turntable equipment complete capacity manufacturers. At present, it has the ability to develop and produce more than 130 sets (sets) per year. The company has more than 50 professional and technical personnel, mainly engaged in the research and development , design , commissioning and after-sales service of the turntable , the company specializes in supporting professional after-sales installation , commissioning , training services of engineering and technical personnel , so that rapid response , serious and responsible , service in place.

After years of precipitation and efforts in the inertial technology innovation and development , the company has inherited several generations of inertial test bench theoretical technology inheritance , and on the basis of the original technology to develop a new generation of inertial test bench development of the core key technology, has fully independent core technology of inertial platform test system , test simulation equipment and other high-tech series of products . The inertial platform system and inertial strapdown system developed and produced and the corresponding special test equipment have been successfully applied to a variety of strategic and tactical missiles , ship-borne , missile-borne and other key types of tasks .