INT
FOG Fiber Optic Gyroscope INT-F-98 Sensor Digital Sagnac Interferometry

Detail Information
Place of Origin
China
Brand Name
INT
Model Number
FOG(INT-F-98)
Performance\Dynamic Range:
≥±400°/s
Performance\Bias In-run:
<1°/h
Performance\Accuracy(100sec):
0.005°/h~0.003°/h
Performance\ARW(Angular Random Walk):
<0.0008°/√hr,1σ
Performance\Vibration Screening:
20~2000Hz,6.06g
Performance\Bandwidth:
>200Hz
Electrical Interface\Turn On Time:
10s
Electrical Interface\Output Signal Format:
RS-422
Electrical Interface\Built In Self-test:
--
Electrical Interface\Output Signal Update Rate:
500Hz~4000Hz
Electrical Interface\Output Signal Baud Rate:
115200bps~921600bps
Electrical Interface\Operating Temperature:
- 40℃ ~ + 70℃
Electrical Interface\Storage Temperature:
- 55℃ ~ + 85℃
Physical Specifications\Power Supply:
5V
Physical Specifications\Connector (9 Pins):
J30JZ/XN9TJCAL01
Physical Specifications\Power Consumption:
≤4.5w
Physical Specifications\MTBF (per MIL-HDBK-217-F):
>100000hr
Physical Specifications\Weight:
≤1200g
Physical Specifications\Dimensions:
Φ98mm×26mm
Highlight:
Sagnac fiber optic gyroscope sensor
,IMU fiber optic gyroscope sensor
,Interferometry fog imu
Product Description
FOG (Three Axis-98)
This military-grade FOG system implements digital Sagnac interferometry in a distributed architecture (1 control unit + 3 sensing heads), specifically engineered for fast-alignment navigation applications. Delivering real-time angular rate data, it serves critical platforms: • Missile guidance • Avionics • Naval systems • Submersibles • Rail monitoring.
Operational advantages: 1) Navigation-optimized accuracy; 2) Solid-state reliability; 3) Immediate mission readiness; 4) SWaP-efficient performance; 5) Extended mean time between failures.
| Series | FOG Series | |
| Type | INT-F-98 | |
| Performance | Dynamic Range | ≥±400°/s |
| Bias in-run | <1°/h | |
| Accuracy(100sec) | 0.005°/h~0.003°/h | |
| ARW(Angular random walk) | <0.0008°/√hr,1σ | |
| Vibration screening | 20~2000Hz,6.06g | |
| Bandwidth | >200Hz | |
| Electrical Interface | Turn on time | 10s |
| Output signal format | RS-422 | |
| Built in self-test | -- | |
| Output signal update rate | 500Hz~4000Hz | |
| Output signal baud rate | 230400bps~921600bps | |
| Operating temperature | - 40℃ ~ + 70℃ | |
| Storage temperature | - 55℃ ~ + 85℃ | |
| Physical Specifications | Power supply | 5V |
| Connector (9 pins) | J30JZ/XN9TJCAL01 | |
| Power consumption | ≤4.5w | |
| MTBF (per MIL-HDBK-217-F) | >100000hr | |
| Weight | ≤1200g | |
| Dimensions | Φ98mm×26mm | |