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DG-20B Fiber Optic Gyroscope High-precision Dual Axis Gyroscope High Accuracy ±0.05°/s Zero Bias Stability ≤ 0.3°/h LGA Package 64x60x40mm ≤ 220g
DG-20B Fiber Optic Gyroscope High-precision Dual Axis Gyroscope High Accuracy ±0.05°/s Zero Bias Stability ≤ 0.3°/h LGA Package 64x60x40mm ≤ 220g
DG-20B Fiber Optic Gyroscope High-precision Dual Axis Gyroscope High Accuracy ±0.05°/s Zero Bias Stability ≤ 0.3°/h LGA Package 64x60x40mm ≤ 220g
DG-20B Fiber Optic Gyroscope High-precision Dual Axis Gyroscope High Accuracy ±0.05°/s Zero Bias Stability ≤ 0.3°/h LGA Package 64x60x40mm ≤ 220g
Specifications
Brand Name :
FOVA
Model Number :
DG-20B
Certification :
CE;FCC
Place of Origin :
SHENZHEN
MOQ :
4
Payment Terms :
T/T
Supply Ability :
5000pcs/M
Delivery Time :
25 work day
Price :
Negotiable
Operating Temperature :
-40°C to +85°C
Resolution :
0.01°/s
Weight :
1 gram
Interface :
I2C/SPI/UART
Package Type :
LGA
Model :
G100
Type :
MEMS Gyroscope
Dimensions :
10mm x 10mm x 3mm
Features :
Low power consumption, high stability, small size
Measurement Range :
±2000°/s
Supply Voltage :
3.3V/5V
Accuracy :
±0.05°/s
Output Type :
Analog/Digital
Description

DG-20B dual-axis fiber optic gyroscope
High-precision gyroscope;Zero bias stability ≤ 0.3°/h;Dimensions (mm) 64x60x40;Weight (g) ≤ 220

DG-20B Fiber Optic Gyroscope High-precision Dual Axis Gyroscope High Accuracy ±0.05°/s Zero Bias Stability ≤ 0.3°/h LGA Package 64x60x40mm ≤ 220g

DG-20B dual-axis fiber optic gyroscope

Indicators Model DG-20B
Performance indicators bias stability① (°/h, 1σ) 0.3
bias stability② (°/h,full temperature, 1σ) 1
bias repeatability(°/h, 1σ) 0.3
random walk(°/h 1/2) 0.02
scale factor nonlinearity(ppm) 50
scale factor asymmetry(ppm) 10
scale factor repeatability(ppm) 20
dynamic range(°/s) ±500
Mechanical/electrical interface size(mm) 64×60×40
weight(g) 200±10
steady state power consumption at normal temperature(W) 3
power supply(V) +5
communication interface RS422

Remarks:

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


◾ Product introduction
DG-20B dual-axis fiber optic gyroscope is a full solid-state high-precision digital closed-loop medium and low uniaxial 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 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, extremely 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) ≤0.3
• Bias stability② (°/h , 1σ) ≤1
• Bias repeatability (°/h , 1σ) ≤0.3
• Random walk (°/h 1/2) ≤0.05
• Scale factor nonlinearity (ppm) ≤50
• Scale factor asymmetry (ppm) ≤10
• Scale factor repeatability (ppm) ≤20
• Threshold (°/h) ≤0.3
• Resolution (°/h) ≤0.3
• 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 64㎜×60㎜×40㎜
• Weight 200g±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

DG-20B Fiber Optic Gyroscope High-precision Dual Axis Gyroscope High Accuracy ±0.05°/s Zero Bias Stability ≤ 0.3°/h LGA Package 64x60x40mm ≤ 220g

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DG-20B Fiber Optic Gyroscope High-precision Dual Axis Gyroscope High Accuracy ±0.05°/s Zero Bias Stability ≤ 0.3°/h LGA Package 64x60x40mm ≤ 220g

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Product Detail
Brand Name :
FOVA
Model Number :
DG-20B
Certification :
CE;FCC
Place of Origin :
SHENZHEN
MOQ :
4
Payment Terms :
T/T
Contact Supplier
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DG-20B Fiber Optic Gyroscope High-precision Dual Axis Gyroscope High Accuracy ±0.05°/s Zero Bias Stability ≤ 0.3°/h LGA Package 64x60x40mm ≤ 220g
DG-20B Fiber Optic Gyroscope High-precision Dual Axis Gyroscope High Accuracy ±0.05°/s Zero Bias Stability ≤ 0.3°/h LGA Package 64x60x40mm ≤ 220g

Shenzhen FOVA Technology Co.,Ltd

Verified Supplier
1 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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