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Compact Design FG-98A/H Single-Axis Fiber Optic Gyroscope with Zero Bias Stability ≤ 0.005/0.003°/h

Compact Design FG-98A/H Single-Axis Fiber Optic Gyroscope with Zero Bias Stability ≤ 0.005/0.003°/h

Compact Design FG-98A/H Single-Axis Fiber Optic Gyroscope with Zero Bias Stability ≤ 0.005/0.003°/h
Compact Design FG-98A/H Single-Axis Fiber Optic Gyroscope with Zero Bias Stability ≤ 0.005/0.003°/h
Categories Single-Axis Fiber Optic Gyroscope
Brand Name: FOVA
Model Number: FG-98A/H
Certification: CE;FCC
Place of Origin: SHENZHEN
MOQ: 2
Payment Terms: T/T
Supply Ability: 1000Pcs/Month
Delivery Time: 22 work days
Weight: 0.5g
Supply Voltage: 3.3V
Operating Temperature Range: -40°C to +85°C
Sensitivity: 0.01°/s
Accuracy: ±0.05°/s
Product Type: Inertial Sensor
Output Type: Analog
Bandwidth: 400Hz
Dimensions: 5mm x 5mm x 1mm
Measurement Range: ±250°/s
Resolution: 16-bit
Interface: I2C/SPI
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Shenzhen FOVA Technology Co.,Ltd
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Compact Design FG-98A/H Single-Axis Fiber Optic Gyroscope with Zero Bias Stability ≤ 0.005/0.003°/h

FG-98A/H single-axis fiber optic gyroscope
Zero bias stability ≤ 0.005/0.003°/h; Dimensions (mm): 98x98x33.5; Weight (g): 520+20

IndicatorsModelFG-98A/H
Performance indicatorsbias 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 interfaceRS422

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.
Classical navigation-class fiber optic gyroscopes.
◾ 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
◾ 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
Product Tags:

FG-98A/H Single-Axis Fiber Optic Gyroscope

  

Compact Design Fiber Optic Gyroscope

  

Compact Design single axis gyroscope

  
China Compact Design FG-98A/H Single-Axis Fiber Optic Gyroscope with Zero Bias Stability ≤ 0.005/0.003°/h factory

Compact Design FG-98A/H Single-Axis Fiber Optic Gyroscope with Zero Bias Stability ≤ 0.005/0.003°/h

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