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{"title":"FG-98A\/H Single-axis Fiber Optic High Precision Gyroscope,Zero Bias Stability \u2264","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/23\/c2\/203b29b24d90759f5217abc4456a-200x200-1\/fg_98a_2fh_single_axis_fiber_optic_high_precision_gyroscope_2czero_bias_stability_e2_89_a4_0_005_2f0_003_c2_b0_2fh_3b_dimensions_2.jpg","attrs":{"Brand Name":"FOVA","Model Number":"FG-98A\/H","Place of Origin":"SHENZHEN","Certification":"CE;FCC"}}
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.
Data manual--FG-98A/H single-axis fiber optic gyroscope
◾ Product introduction
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.
• 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
◾ 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㎜×33.5㎜
Weight 510 + 10 g / 525 + 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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2020
Total Annual:
30000000-50000000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
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 ... 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 ...
