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

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

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Product Detail
Brand Name :
FOVA
Model Number :
FG-98A/H
Certification :
CE;FCC
Place of Origin :
SHENZHEN
MOQ :
2
Payment Terms :
T/T
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Compact Design FG-98A/H Single-Axis Fiber Optic Gyroscope with Zero Bias Stability ≤ 0.005/0.003°/h

Shenzhen FOVA Technology Co.,Ltd

Verified Supplier
2 Years
fujian, shenzhen
Since 2020
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Single Axis Turntable, Single Axis Turntable With Chamber, Two Axis Turntable
Total Annual :
30000000-50000000
Employee Number :
100~300
Certification Level :
Verified Supplier
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