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Fast Start 0.1 Deg/H Bias Optical Gyro Sensor Navigation Fog Angular Rate Transducer

Brand Name:	Firepower
Model Number:	F50A
MOQ:	1
Price:	Negotiable
Payment Terms:	T/T
Supply Ability:	200/MONTH

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Measuring Range:

-500°/s~+500°/s

Zero-bias Repeatability:

<=0.1°/h

Zero-bias Stability:

<=0.1°/h

Bandwidth:

>200Hz

Initialization Time:

<5S

Communication Mode:

RS422

Operating Temperature:

-45℃～+60℃

Storage Temperature:

-55℃～+75℃

Scale Factor Nonlinearity:

<50ppm

Scale Factor Repeatability:

<50ppm

Supply Voltage:

Packaging Details:

Sponge+ box

Supply Ability:

200/MONTH

Highlight:

fast start optical gyro

0.1 deg/h optical gyro

fast start fiber gyro

Product Description

Fast Start 0.1 Deg/H Bias Optical Gyro Sensor Navigation Fog Angular Rate Transducer

Product Specifications

Attribute	Value
Measuring Range	-500°/s~+500°/s
Zero-bias repeatability	<=0.1°/h
Zero-bias stability	<=0.1°/h
Bandwidth	>200Hz
Initialization time	<5S
Communication Mode	RS422
Operating temperature	-45℃～+60℃
Storage temperature	-55℃～+75℃
Scale factor nonlinearity	<50ppm
Scale factor repeatability	<50ppm
Supply voltage	5v

Product Overview

This product is an inertial angular rate sensor based on the optical Sagnac effect, which is used to measure the angular rate of the carrier along the sensitive axis of the product. The angular rate sensing unit of the product is an optical fiber ring, a digital closed-loop detection circuit is adopted to extract the optical path difference of clockwise and counterclockwise propagation light caused by the external physical angular rate, which is sensed by the optical fiber ring, and meanwhile, a voltage signal converted from an optical path difference signal is subjected to closed-loop feedback and control, so that the modulation and demodulation of the signal are realized, and the purpose of angular rate signal detection is achieved.

This product is composed of an optical angular velocity sensing unit and a signal detection unit, providing single-axis angular increment information and internal temperature information. The products are mainly suitable for applications such as medium-precision inertial navigation systems, positioning and orientation systems, and servo stabilization systems.

Technical Parameters

Parameter	Unit	Specification
Overall dimensions	mm	50×50×32
Start time	s	5
Zero bias stability (10s smooth)	(°)/h	≤0.1
Zero-bias repeatability	(°)/h	≤0.1
Random walk coefficient	(º)/h1/2	≤0.01
Scale factor nonlinearity	ppm	≤50
Scale factor repeatability	ppm	≤50
Operating temperature	℃	-40~+70
Storage temperature	℃	-50~+70
Dynamic range	(°)/s	±500
Supply voltage	V	+5V
Steady state power consumption (full temperature)	W	<4
Bandwidth	Hz	≥200

Product Components

The optical path unit comprises an SLD light source, an optical fiber ring, an integrated optical phase modulator, an optical fiber coupler and an optical detector
The circuit unit comprises a light source driving circuit and a detection and control signal circuit board
Gyroscope structural parts

Overall dimension (mm): 50 ± 0.1 × 50 ± 0.1 × 32 ± 0.1 (L × W × H)

Installation dimension (mm): 43 ± 0.1 × 43 ± 0.1 (L × W), Φ3.2mm × 4

Important Precautions

Avoid frequent power-on/off operations to prevent performance degradation and reduced service life
Check power supply system before powering on to ensure no short circuits between electrical points or between gyroscope shell and electrical points
Consult manufacturer for any abnormal operation - unauthorized disassembly or repair is prohibited
Handle with care during use and transportation as this is a precision instrument
Ensure correct connection of input/output signal lines and power supply lines
Implement anti-static measures when handling the product
Maintain surrounding magnetic field intensity below 1Gs

Download Product Manual (PDF)

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