High Precision FOG (Special Designed Substitute of Ring Laser Gyro)
Introduction
ER-FOG-115HC High Precision FOG (dedicated alternative to ring laser gyro) is a single-axis high-precision fiber optic gyroscope. It contains five optical devices, a signal detection board, a light source control circuit board and a power supply module. In terms of structure, the optical system and circuit system are separated and packaged. It is easy to install, easy to use and reliable. Operators can only use one plug, provide power supply and receive gyro output data. The product can replace the ring laser gyro and is used in attitude measurement, navigation, guidance and other fields.
Specifications
Measuring range: -500°/s~+500°/s;
Bias stability of (1σ): 0.003°/h;
Scale factor non-linearity (1σ): 5ppm;
Random walk coefficient: 0.0004 (°/√h);
Bandwidth: not less than 100Hz;
Power consumption: less than 5W;
Working temperature: M1A: -40°C to +60°C.
Dimensions and Interfaces
Dimensions | 117mm*150mm*52mm |
Weight | 1650±20g |
Mounting hole distance | 80mm*108mm |
Mounting Screws | M5 |
Mounting surface accuracy Cylindrical | Flatness≤0.01mm |
Power Supply | ±24V DC (Power Accuracy ±5%, Ripple Less than 20mV) |
Output interface | Complies with RS-422 interface standard |
Application Techniques
1.Do You Know Fiber Optic Gyroscope and Its Typical Applications?
2.Fiber Optic Gyroscope Development Trend
3.Detailed Explanation of FOG Parameters
4.MEMS Gyro Whether Can Replace FOG Technology
5.Questions of FOG North Seeking Gyro and Continuous North Seeking Gyro
6.MEMS and FOG: How Should you Choose Inertial Navigation System?