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High Accuracy Single Axis Gyro , UAV 1 Axis Gyroscope Lightweight SkyMEMS

Nanjing Sky MEMS Technology Co.,Ltd.
Nanjing Sky MEMS Technology Co.,Ltd.
City: Nanjing
Province/State: Jiangsu
Country/Region: China
Tel: +86-25-83356968
Contact Person:Mr David zhu

High Accuracy Single Axis Gyro , UAV 1 Axis Gyroscope Lightweight SkyMEMS

Brand Name : SkyMEMS
Model Number : FOG700
Certification : CE, FCC, ROHS
Place of Origin : Nanjing, Jiangsu
MOQ : 1PCS
Price : discuss personally
Payment Terms : Western Union, MoneyGram, L/C, T/T, D/A, D/P
Supply Ability : 1000PCS for month
Delivery Time : 3-5 days after payment
Packaging Details : Strong carton with PET strap for FOG700 Fibre Optic Gyroscope
Application : UAV application
Axis Qty. : 1
Normal temperature zero bias stability (25°C) : < 0.1°/h (1σ, 10s smoothing 1h test result)
Full temperature zero bias stability : < 0.1°/h (1σ)
Normal temperature zero bias repeatability : <0.1°/h (1σ, calculated by 6 times measurements data)
Full temperature zero bias repeatability : <0.2°/h (Extremism difference over full temperature)
Dynamic range : ≥±400°/s (support customer-oriented design)
Scale factor repeatability (fixed temperature) : < 100 ppm (angular rate≥1°/s)
Size : Φ70mm x 29mm ( external diameter x height)
Weight : 180±15 g
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High Accuracy Intelligent One Axis Fibre Optic Gyroscope for UAV FOG700


Product Description

FOG700 Single Axis Fiber Optic Gyroscope adopts single axis small high performance FOGs, it offers exceptional performance in bias stability, scale factor, and angle random walk.

FOG700 FOG is ideal for air, land, or maritime stabilization and pointing applications. Due to its versatility, and accurate, reliable output, it can also be utilized in navigation, guidance, and control systems.

SkyMEMS is a famous Chinese FOG manufacturer that draws its own optical fiber, ensuring consistent quality, guaranteed performance, and stable, reliable turn-on to turn-on bias repeatability in every gyro and gyro system.

FOG700 is the Right choice when selecting a precision solid-state gyroscope component for tactical grade applications.

FOG700 Single Axis Fiber Optic Gyroscope.pdf


Main Features

- High Performance Single Axis Fiber Optic Gyro

- Higher Accuracy, Lower Noise and Greater Efficiency

- Zero bias stability < 0.1°/h

- Dynamic range ≥±400°/s (support customer-oriented design)

- Scale factor non-linearity < 200 ppm (angular rate≥1°/s)

- Resolution< 0.2°/h

- Bandwidth≥200Hz

- Low power consumption

- Qualified for Critical Safety Avionics Application

- Individually calibrated, real actual precision

- Extremely reliable in harsh environment


Typical Application

FOG700 is a High Precision FOG (Fiber Optic Gyro), it has been widely applied in the following solutions, such as:

- Tactical Grade Applications

- Precision payload pointing and stabilization

- High performance bus attitude control

- Low drift, low noise applications

- Weapon Platform Stabilization

- Aeronautics and Aviation


Technical Specifications

Technical Specs
NameTechnical SpecsValue
Performance specsNormal temperature zero bias stability (25°C)< 0.1°/h (1σ, 10s smoothing 1h test result)
Full temperature zero bias stability< 0.1°/h (1σ)
Normal temperature zero bias repeatability<0.1°/h (1σ, calculated by 6 times measurements data)
Full temperature zero bias repeatability<0.3°/h (Extremum difference over full temperature)
Absolute zero point±0.5°/h
Dynamic range≥±400°/s (support customer-oriented design)
Scale factor non-linearity< 200 ppm (angular rate≥1°/s)
Scale factor repeatability (fixed temperature)< 100 ppm (1σ)
Bandwidth≥200Hz
Resolution< 0.2°/h
Random walk< 0.01°/ hr1/2
Electronic performance and communication portInitialization time<3s
Communication portRS422 or pulse output
RS422 baud rateoptional (default 614.4kbps)
Maximum frequency during pulse outputthe minimum pulse width is more than 100ns
Data refreshing periodoptional (default 0.5ms, it can adopt external synchronization mode)
Physical characteristicsSizeΦ70mm x 29mm ( external diameter x height)
Installation size52 mm x 62mm, 4 M4 screws
Weight180±15 g
Power consumption< 3.5W
Power supply±5V (±3.3V is optional)
Environment parametersWorking temperature-45°C~+60°C (the box enclosure temperature can't be more than 70°C)
Storage temperature-55°C~+75°C
Shock resistance100g (11ms)
Vibration resistanceFlying vibration random spectrum line (6.06g)
MTBF≥20000hours

Competitive Advantages

High Performance Single Axis Fibre Optic Gyroscope

- Excellent reliability – 20,000 hours MTBF

- Insensitive to vibration and linear acceleration

- Low noise, high bandwidth

- Digital or analog output

- High cost effective FOG solution


FAQ

What is the Advantages of the FOG technology?

- No emitted acoustic noise

Since a FOG does not have any dither mechanism, it is a perfectly silent device. This characteristic, while not important for many applications, can be critical when stealthiness is a requirement such as for submarine navigation..

- Reliable – low maintenance

Since a FOG is a solid-state device (no moving part, nor sealed cavity), it is highly reliable, has a long lifetime and does not require any preventive maintenance.

- High performance

Contrary to RLGs, where dithering degrades measurement noise, FOGs are very close to their theoretical performance and have already proven their capacity to achieve random white noise as low

as 10-4 deg/ h-1/2 while RLGs are limited in practice to 10-3 deg/ h-1/2 In addition, as we have already seen, a FOG has no quantification noise.

Due to its inherent low random noise and its scalability the FOG technology is one of the very few technologies able to cope with the applications requiring the highest performance


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