TDF42IMU0 Fiber Optic Inertial Unit

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Introduction

Accesories

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Overview

This type of fiber optic inertial unit has the advantages of small size, light weight, low power consumption, and high accuracy, which can meet the application scenarios of large impact and large vibration. It can be used for small size and high-precision inertial unit equipment such as water/torpedo weapons, land and airborne weapons, and missile platforms, and has dynamic measurement functions for carrier angular and linear motion information.

Performance

Project	Content	Index	Notes
Performance indicators of gyroscope
Zero bias indicator	Zero bias stability (100s)	0.05°/h
	Zero bias stability (10s)	0.1°/h
	Variable temperature zero bias stability	0.1°/h
Scale Factor	Full temperature scale factor	≤200ppm
Other indicators	Random walk coefficient	0.01°/h
	Input range	400°/s
Performance indicators of accelerometer
Deviation index	Deviation monthly comprehensive error	50μg
Zero bias indicator	Zero bias temperature sensitivity	50μg/℃
Scale Factor	Scale factor monthly comprehensive error	50ppm
	Scale factor temperature sensitivity	50ppm/℃
Range indicator	Input range	±20g
Whole machine characteristics
Environmental performance indicators	Operation temperature	-40℃～60℃
	Storage temperature	-45℃～70℃
General requirements	Power supply	18～36V（DC）
	Stable power consumption	≤12W	Startup power consumption ≤ 25W