Model XB120/F50 High Accury Single-axis Fiber Optic Gyroscope With 0.5 °/hr Bias Drift
F50 type fiber optic gyroscope is a uniaxial low precision military grade fiber optic gyroscope produced by Institute of
Photoelectric Technology, Beijing University of Aeronautics and Astronautics.
Main performance indicators
Bias Drift at full temperature
range from －40℃ till 60℃ | ＜0.5°/hr(1σ ) | 2H continuous test,10s smooth result |
Bias Drift Repeatability at full
temperature range from －40℃ till 60℃ | ＜0.5°/hr(1σ ) | Calculation results of six test data |
| Random Walk | ＜0.05°/√hr | |
Scale Factor Non-linearity at full
temperature range from －40℃ till 60℃ | ＜200ppm(1σ ) | |
Scale Factor Repeatability at full
temperature range from －40℃ till 60℃ | ＜200ppm( 1σ) | Calculation results of three test data |
| Range of measured angular rate | ±500°/s | It can be adjusted according to need |
| Bandwidth | ≥200Hz | The internal closed-loop bandwidth is larger than 2K,and the updata rate
of output data determines the bandwidth of gyroscope |
| Operating temperature | －40℃ ~60℃ | |
| Storage temperature | －50℃ ~70℃ | |
| Vibration | 4.2g,20Hz~1000Hz | Sweep-frequency Vibration without Resonance |
Definition of mechanical interface
Dimensions and Weights of Fiber Optic Gyroscopes
| Outline size | 50mm×50mm×35mm |
| Weight | ≤120g |
| Mounting hole spacing | 41mm×41mm |
| Mounting screws | φ3.4 |
Installation Surface
Accuracy | Flatness 0.01mm |
Power requirements
XB120/F50 fiber optic gyroscope is powered by +5V DC power supply.
Power Supply Requirements for Fiber Optic Gyroscopes
| ＋5V power supply | 5W | The maximum impulse current is closed to2A |
| －5V power supply | 3W | |
| Power precision | ±5% | |
| Power ripple | 20mV | Vpp |
Gyroscope power consumption
at room temperature | ＜2W | |
Full temperature Power
Consumption of Gyroscope | ＜5W | －40℃ ~60℃ |
Interface Definition and Communication Protocol
The external interface of gyroscope adopts lead-out mode. The specification of lead-out line AF-250A-7*0.12, single point and single line, length not less than 150 mm, lead definition is distinguished by color.
Wiring table
Electrical
characteristics | Lead color | Lead specification |
| T＋ | green | AF-250A-7×0.12 |
| T－ | violet | AF-250A-7×0.12 |
| －5V | yellow | AF-250A-7×0.12 |
| GND | black | AF-250A-7×0.12 |
| ＋5V | gules | AF-250A-7×0.12 |
Product Tags:
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0.5 °/Hr Bias Drift Single Axis Gyro Images
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