Closed-loop FOG

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HT-80-H/D Series Fiber Optic Gyro

1. Product characteristics

high accuracy,Small volume,light weight, high reliability,

low power consumption. quick start

High shock and vibration survivability

2. Product description

HT-80-H/D series are a set of optical, mechanical, electrical integration of solid-state digital closed-loop single-axis fiber optic gyroscope based on the Sagnac (SAGNAC) principle, by the SLD light source, optical fiber coupler, a photodetector, integration optical phase modulators, optical fiber sensing loop, the circuit structure and composition, followed the traditional fiber optic gyroscope classic design, the use of sophisticated manufacturing process FOG, small size, light weight, high accuracy, low power consumption, start fast, simple interface, easy to use and other advantages, is a navigation guidance and control field is very typical of an angular rate sensor, is the world's accuracy is better than 0.05 deg / h fiber optic gyroscope smallest, lightest, very competitive.

3. Applications

SINS/INS

integrated navigation system

Railway track detection system

stabilized platform

Antenna Stable Platform

navigator

North Finder

4. Specifications

Specifications	HT-80-H	HT-80-D
Rate range	-500(º)/s～+500(º)/s	-800(º)/s～+800(º)/s
Bias stability	0.02 (º)/h～0.05(º)/h	0.05 (º)/h～0.1(º)/h
Bias repeatability	0.02 (º)/h～0.05(º)/h	0.05 (º)/h～0.1(º)/h
Scale Factor non-linearity (1σ)	≤50ppm	≤100ppm
scale factor asymmetry (1σ)	≤50ppm	≤100ppm
Scale Factor stability (1σ)	≤50ppm	≤100ppm
Angle random walk	≤0.02(º)/h½	≤0.05(º)/h½
Power dissipation	≤4W	≤4W
Bandwidth	≥500Hz	≥500Hz
Readiness time	5s	5s
Output mode	RS422	RS422
Operating Temp	-40℃～+60℃	-40℃～+60℃
vibration	6.06g(RMS)，20Hz～2000Hz	6.06g(RMS)，20Hz～2000Hz
Shock	100g，6～8ms	100g，6～8ms
interface feature	21PIN rectangular connector	21PIN rectangular connector
Overall Dimensions	78.5×78.5×35mm³	78.5×78.5×35mm³
weight	≤300g	≤300g

Download：HT-80-H、D.pdf