High Precision FOG

ER-FOG-115HC (0.003°/h)
1. High-precision military grade FOG;
2. Special designed substitute of ring laser gyro;
3. Bias stability of (1σ): 0.003°/h.

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Introduction

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 military grade 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	117mm150mm52mm
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