High Precision FOG (Substitute of Ring Laser Gyro)

1.Substitute of Ring Laser Gyro;
2.High-precision military grade FOG;
3.Bias stability of (1σ) : 0.003°/h;

Product Details

ER-F115HC High Precision FOG (Substitute of Ring Laser Gyro)


ER-F115HC high precision FOG (substitute of 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 boardanda 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.The user can only use one plug, provide power supply and receive gyro output data.

This product can replace the ring laser gyro and used in attitude measurement, navigation, guidance and other fields.

Main PerformanceIndicators (typical values)

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);

Bandth: not less than 100Hz;

Power consumption: less than 5W;

Working temperature:M1A: -40°C to +60°C;

Dimension and Interface





Mounting hole distance


Mounting Screws


Mounting surface accuracy Cylindrical


Power Supply

±24V DC (Power Accuracy ±5%, Ripple Less than 20mV)

Output interface

Complies with RS-422 interface standard

Fiber Optic Gyroscope

Picture : Structural Outlineof ER-F115HC Fiber Optic Gyroscope

If you interested,pls contact usinfo@ericcointernational.com

ERICCO is expert in high quality borehole wireless mwd manufacturing and selling, who is one of the best manufacturers and suppliers of borehole wireless mwd with high precision. We have a professional team at your service.