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1.Fast response, high precision and sensitivity
2.Small volume and light weight
3.Solid and reliable
4.Unaffected by electromagnetic three-axis angular velocity
SG2Z32B
SANGAS
This Fiber optic gyroscope is specially designed for downhole survey tools, its unique technology allows the dimension only 32mm, meeting the strict requirements of downhole survey tools for size . Meanwhile its volume very small and light, with stable and reliable performance, which can adapt to various harsh environments.
٭ Fast response,high precision and sensitivity
٭ Small volume and light weight
٭ Solid and reliable
٭ Unaffected by electromagnetic three-axis angular velocity
Parameter | X axis | Z axis | Unit |
Measurement Range | -300~+300 | -300~+300 | º/s |
Scale factor | 2239468 | 1480958 | LSB |
Bias stability (1σ，10s) | ≤0.1976 | ≤0.1877 | (º/h) |
Bias repeatability(1σ) | ≤0.22 | ≤0.25 | (º/h) |
Random walk coefficient | 0.035 | 0.048 | (º/) |
Scale factor nonlinearity | ≤48 | ≤79 | ppm |
Scale factor repeatability (1σ) | ≤56 | ≤38 | ppm |
Scale factor asymmetry 1σ) | ≤72 | ≤58 | ppm |
Sensitivity axis orthogonality | 7.9 | ′ | |
Start time | ≤3 | s | |
Bandwidth | ＞200 | Hz | |
Power supply | +5 | V | |
Power | 3.2 | W | |
Work Temp | -40~+70 | ℃ | |
Storage Temp | -45~+85 | ℃ | |
Vibration | 20～2000,0.06 | Hz，g2/Hz | |
Shock | 30,11 | g，ms | |
Data refresh rate | 400 | Hz | |
Baud rate | 460800 | bps | |
Output method | RS-422 | / | |
overall dimension | Φ32×461 | mm | |
Weight | 900g | g | |
This Fiber optic gyroscope is specially designed for downhole survey tools, its unique technology allows the dimension only 32mm, meeting the strict requirements of downhole survey tools for size . Meanwhile its volume very small and light, with stable and reliable performance, which can adapt to various harsh environments.
٭ Fast response,high precision and sensitivity
٭ Small volume and light weight
٭ Solid and reliable
٭ Unaffected by electromagnetic three-axis angular velocity
Parameter | X axis | Z axis | Unit |
Measurement Range | -300~+300 | -300~+300 | º/s |
Scale factor | 2239468 | 1480958 | LSB |
Bias stability (1σ，10s) | ≤0.1976 | ≤0.1877 | (º/h) |
Bias repeatability(1σ) | ≤0.22 | ≤0.25 | (º/h) |
Random walk coefficient | 0.035 | 0.048 | (º/) |
Scale factor nonlinearity | ≤48 | ≤79 | ppm |
Scale factor repeatability (1σ) | ≤56 | ≤38 | ppm |
Scale factor asymmetry 1σ) | ≤72 | ≤58 | ppm |
Sensitivity axis orthogonality | 7.9 | ′ | |
Start time | ≤3 | s | |
Bandwidth | ＞200 | Hz | |
Power supply | +5 | V | |
Power | 3.2 | W | |
Work Temp | -40~+70 | ℃ | |
Storage Temp | -45~+85 | ℃ | |
Vibration | 20～2000,0.06 | Hz，g2/Hz | |
Shock | 30,11 | g，ms | |
Data refresh rate | 400 | Hz | |
Baud rate | 460800 | bps | |
Output method | RS-422 | / | |
overall dimension | Φ32×461 | mm | |
Weight | 900g | g | |
