DG-35 Dual-axis High-precision Fiber Optic Gyroscope Zero Bias Stability ≤ 2°/h;Dimensions70x65x25;Weight (g) 170;

Brand Name:FOVA
Certification:CE;FCC
Model Number:DG-35
Minimum Order Quantity:4
Delivery Time:25 work day
Payment Terms:T/T
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Location: Shenzhen Fujian China
Address: 23F, Building B, Fujian Building, No. 2048 Caitian Road, Fushan Community, Futian Street, Futian District, Shenzhen
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Product Details

DG-35 dual-axis fiber optic gyroscope
Zero bias stability ≤ 2°/h;Dimensions (mm) 70x65x25;Weight (g) 170+10


IndicatorsModelDG-35
Performance indicatorsbias stability① (°/h, 1σ)2
bias stability② (°/h,full temperature, 1σ)2
bias repeatability(°/h, 1σ)1
random walk(°/h 1/2)0.1
scale factor nonlinearity(ppm)50
scale factor asymmetry(ppm)10

scale factor repeatability

(ppm)

20
dynamic range(°/s)±500
Mechanical/electrical interfacesize(mm)70×65×25
weight(g)170±10
steady state power consumption at normal temperature(W)3
power supply(V)+5
communication interfaceRS422

Remarks:

  • Static test at room temperature, 10s smooth, 1σ;
  • The temperature change rate is 1℃/min, smooth for 100s, 1σ.

DG-35 dual-axis fiber optic gyroscope


Product introduction
DG-35 dual axis fiber optic gyroscope is a full solid-state high-precision digital closed-loop low and medium axis fiber optic gyroscope integrating optics, mechanics and electricity. Based on the principle of Sagnac, it is composed of SLD light source, fiber coupler, photodetector, integrated optical phase modulator, fiber optic sensing ring, circuit and structure.
It is specially designed for the servo stable platform, and has the characteristics of small volume, high update rate, low delay, low noise, high bandwidth and so on. It is an ideal choice for low- and medium-precision angular rate sensors, and can be widely used in various types of stable platforms.


Product features
• Single 5V power supply, low power consumption
• Excellent all-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
• Photoelectric platform
• Radar stabilization platform
• Satcom on the move system
• Seeker
• Scouting camera


Performance indicators
• Turn-on time (s) 3
• Dynamic range (°/s) ±500
• Zero position (°/h) ≤1
• Bias stability① (°/h , 1σ) ≤2
• Bias stability② (°/h , 1σ) ≤2
• Bias repeatability (°/h , 1σ) ≤1
• Random walk (°/h 1/2) ≤0.1
• Scale factor nonlinearity (ppm) ≤50
• Scale factor asymmetry (ppm) ≤10
• Scale factor repeatability (ppm) ≤20
• Threshold (°/h) ≤2
• Resolution (°/h) ≤2
• Bandwidth (Hz) ≥500


Physical/Electrical
• Power supply +5V
• Steady-state power consumption ≤3W
• Steady-state power consumption at full temperature ≤4W
• Instantaneous power consumption at startup ≤4W
• Dimensions 70㎜×65㎜×25㎜
• Weight 170g±10g
• Electrical form RS422


Environmental adaptability
• Operating temperature -45℃ - +70℃
• Storage temperature -55℃ - +80℃
• Vibration 6.06g (RMS), 20Hz-2000Hz
• Impact 30g, 6ms-8ms
• Average trouble-free time 8000h


China DG-35 Dual-axis High-precision Fiber Optic Gyroscope Zero Bias Stability ≤ 2°/h;Dimensions70x65x25;Weight (g) 170; supplier

DG-35 Dual-axis High-precision Fiber Optic Gyroscope Zero Bias Stability ≤ 2°/h;Dimensions70x65x25;Weight (g) 170;

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