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Inertial navigation system

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High performance optical fiber integrated navigation products-PETRA

Product Description

The PETRA family of Land Inertial Navigation Systems (INS)best exploits the strapdown Fiber Optic Gyro (FOG) technology forhigh-precision pointing, localization and navigation achievingoptimal performance.
Thanks to innovative integration of ITAR-free inertial sensors.designed and manufactured in ltaly, with advanced state estimationtechniques based on Kalman Filter algorithm, completely developedand tuned in-house, the PETRA family provides the end user withsuperior pointing accuracy in GNSS denied environment.Aimed to withstand harsh operational conditions, PETRA is ideallysuited for new and retrofit land vehicles programmes.
The PETRA products family provides maintenance-free, robust, lowweight, compact volume land inertial navigation and pointingsolutions without compromising performance in all operationalenvironments.

Key Features

High-performance fiber optic combination navigation
High baud rate/low data latency
Web-based integrated interface
Military-grade

Applications

Terrestrial Inertial Navigation System (TINS)

Information & Quotation

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Specification

CHARACTERISTICS	PETRA 2000	PETRA 1000
Heading（RMS）	<1 mils secant latitude	<5 mils secant latitude
RoII / Pitch（RMS）	<0.3 mils	<1 mils
Horizontal Position with VMS	0.25% DT	0.6% DT
Vertical Position wit VMS	0.1% DT	0.6% DT
Horizontal Position w ith GPS (RMS)	<10m	<10m
Vertical Position wit GPS (RMS)	<10m	<10m
Alignment time (Static)	2min	2min
Alignment time (full 1ccuracy)	15min	15min
SYSTEM CHARACTERISTICS
Interfaces	RS422/RS232、Ethernet、CAN Bus、MIL-PRF-71196
Data Output Rate	up to 500Hz
Operating Temperature	-32℃~+65℃
Storage Temperature	-40℃~+71℃
EMC/EMI	MIL-STD-461F
Vibration	MIL-STD-810F Method 514.5,cat.20
MTBF	>40000hr
DimensionsW×H×D	151mm×161mm×286mm
Weight	8.5kg
Power requirements	28VDC(18-36VDC)
Power requirements	<15W

Datasheet Skip to Configuration Sheet View Configuration Sheet

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