High Precision Fiber Optic Gyroscope ±240°/s with Low Noise 0.8°/h for EO Payload UAV Stabilization
Price:
700$
MOQ:
1
Delivery Time:
1 Week for sample
Brand:
Firepower
Product Description
High Precision Fiber Optic Gyroscope ±240°/s with Low Noise 0.8°/h for EO Payload UAV Stabilization
The MFOG-910 is a fully integrated micro-nano fiber optic gyroscope, completely compatible with Fizoptika VG910, offering superior performance in compact dimensions (82*82*19.5mm). It achieves ±240°/s angular rate range, 3dB bandwidth ≥1000Hz, and power consumption ≤1.5W. With no moving parts and high impact resistance ≥1500g, it is ideal for satellite attitude control, UAV navigation, autonomous robots, and marine vessel stabilization.
Product Composition
The product is mainly composed of the following components:
- Optical path assembly
- Detection and control signal circuit board
- Optical fiber ring skeleton, shell and other structural parts
Technical Specifications
| Parameter | Performance Indicators |
|---|---|
| Range (°/s) | ±240 |
| Scale factor (mV/°/s) | 47±5 |
| Scale factor nonlinearity (ppm) | ≤1000 |
| Zero-bias stability (10s, 1σ, °/H) | ≤0.8 |
| Zero-bias repeatability (1σ, °/H) | ≤0.8 |
| 3dB Bandwidth (Hz) | ≥1000 |
| Random walk (°/√H) | ≤0.02 |
| Power supply (V) | 5±0.25±12 |
| Power Consumption (W) | ≤1.5 |
| Impact (g) | ≥1500 |
| Acceleration (g) | ≥70 |
| Life (years) | ≥15 |
| MTBF | ≥100000 |
Outline Drawing
Applications
The MFOG-910 fiber optic gyroscope is widely used in navigation, stabilization, and attitude measurement systems.
- Unmanned Aerial Vehicles (UAVs)
- Autonomous navigation systems
- Marine navigation and stabilization
- Robotics and intelligent vehicles
- Antenna stabilization platforms
- Electro-optical tracking systems
- Inertial navigation systems (INS)
- Unmanned ground vehicles (UGV)
- Industrial motion control systems
Fizoptika VG910 Replacement
The MFOG-910 is designed to provide equivalent or superior performance compared to the Fizoptika VG910 fiber optic gyroscope.
- Comparable bias stability and random walk performance
- Compatible angular rate measurement range
- Compact and lightweight structure
- Improved supply stability and reliability
- Cost-effective alternative solution
This makes the MFOG-910 an excellent choice for customers seeking a reliable replacement for Fizoptika VG910 in inertial navigation and stabilization applications.
MFOG-910 vs VG910H1 Comparison
| Parameter | VG910H1 Fiber Optic Gyroscope | MFOG-910 Micro-Nano Fiber Optic Gyroscope |
|---|---|---|
| Angular Rate Range (°/s) | 250 | ±240 |
| Bias Stability (RMS, °/h) | 1 | ≤0.8 |
| Angle Random Walk (°/√h) | 0.015 | ≤0.02 |
| Bandwidth (kHz) | 1 | ≥1 |
| Scale Factor Stability / Repeatability (RMS, %) | 0.02 | ≤0.1 |
| Start-up Time (s) | 0.03 | Fast start |
| Power Consumption (W) | 0.5 | ≤1.5 |
| Dimensions (mm) | 82 * 82 * 20 | 82 * 82 * 19.5 |
| Weight (g) | 150 | ≤150 |
| Operating Temperature (°C) | −40 ~ +70 | −40 ~ +70 |
| Storage Temperature (°C) | −55 ~ +85 | −55 ~ +85 |
| Vibration (RMS, 0.02-2 kHz, g) | 30 | 20 |
| Shock (g, 1 ms) | 1200 | ≥1500 |
| MTBF (20°C) | 100000 h | ≥100000 h |
| Lifetime | 15 years | ≥15 years |
Frequently Asked Questions
What is a fiber optic gyroscope?
A fiber optic gyroscope (FOG) is a high-precision angular rate sensor based on the Sagnac effect. It measures rotation by detecting the phase difference between two beams of light traveling in opposite directions inside a fiber coil. FOG sensors are widely used in inertial navigation systems, UAVs, robotics, and stabilization platforms.
Can MFOG-910 replace the VG910H1 fiber optic gyroscope?
Yes. The MFOG-910 micro-nano fiber optic gyroscope is designed to provide comparable performance to the VG910H1. It features similar angular rate range, bandwidth, size, and environmental specifications, making it suitable as a replacement in many inertial navigation and stabilization systems.
What are the advantages of fiber optic gyroscopes?
Fiber optic gyroscopes provide several advantages compared with mechanical gyroscopes and MEMS sensors:
- No moving parts
- High reliability and long service life
- High precision and low drift
- Strong resistance to vibration and shock
- Wide operating temperature range
What applications use fiber optic gyroscopes?
Fiber optic gyroscopes are widely used in:
- UAV and drone navigation
- Inertial Navigation Systems (INS)
- Electro-optical stabilization platforms
- Antenna stabilization systems
- Autonomous vehicles and robotics
- Marine navigation systems
- Aerospace guidance systems
Why choose fiber optic gyroscopes for UAV navigation?
Fiber optic gyroscopes offer several advantages for UAV systems:
- High precision attitude measurement
- Fast response and high bandwidth
- Excellent vibration resistance
- Long-term stability during flight
How do fiber optic gyroscopes compare with MEMS gyroscopes?
Fiber optic gyroscopes generally provide:
- Higher accuracy
- Lower drift
- Better long-term stability
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Company
Shenzhen Fire Power Control Technology Co., LTD
Location
429, Building A10, Fuhai Information Port, Xinhe Community, Fuhai Street, Shenzhen, Guangdong, China
Contact Person
Caine