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Close-loop Fiber Optic Gyroscope High Precision Inertial Angular Rate Sensor

Brand Name:	Firepower
Model Number:	F50A
MOQ:	1 PCS
Price:	US$2,800.00~3,000.00
Payment Terms:	L/C,T/T
Supply Ability:	100 PCS per month

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen, China

Certification:

Measuring Range:

-500~+500°/s

Zero Bias Stability:

≤0.05°/h, 10s

Zero Bias Repeatability:

≤0.05°/h

Random Walk Coefficient:

≤0.006°/√h

Scale Factor Nonlinearity:

≤30ppm

Scale Factor Repeatability:

≤30ppm

Scale Factor Asymmetry:

≤30ppm

Start Time:

≤1s

Bandwidth:

500Hz

Power Supply:

±5±0.15V

Power:

≤6W

Operating Temperature:

-40~+70°C

Storage Temperature:

-55~+85°C

Vibration:

20~2000Hz, 0.06g²/Hz

Impact:

30g, 11ms

Baud Rate:

921600(Customizable)bps

Output Mode:

RS-422

Connector:

J30J-15TJL/(Customizable)

Overall Dimensions:

50mm*50mm*32

Installation Dimensions:

43mm*43mm

Packaging Details:

Sponge and box

Supply Ability:

100 PCS per month

Highlight:

Inertial Angular Rate Sensor

High precision fiber optic gyroscope

Close-loop fiber optic gyroscope

Product Description

Close-loop Fiber Optic Gyroscope High Precision Inertial Angular Rate Sensor

Technical Specifications

Measuring range	-500~+500°/s
Zero bias stability	≤0.05°/h, 10s
Zero bias repeatability	≤0.05°/h
Random walk coefficient	≤0.006°/√h
Scale factor nonlinearity	≤30ppm
Scale factor repeatability	≤30ppm
Scale factor asymmetry	≤30ppm
Start time	≤1s
Bandwidth	500Hz
Power supply	±5±0.15V
Power	≤6W
Operating temperature	-40~+70°C
Storage temperature	-55~+85°C
Vibration	20~2000Hz, 0.06g²/Hz
Impact	30g, 11ms
Baud rate	921600(Customizable)bps
Output mode	RS-422
Connector	J30J-15TJL/(Customizable)
Overall dimensions	50mm50mm32
Installation dimensions	43mm*43mm

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.

Functionality

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.

Applications

The products are mainly suitable for applications such as medium-precision inertial navigation systems, positioning and orientation systems, and servo stabilization systems.

Components

Optical path components
Detection and control signal circuit board
Optical fiber ring skeleton, shell and other structural parts

Dimensions

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

Product Image

Electrical Interface

Core point number	Definition	Comment
1	+5V	Power supply input
2	GND	Power ground
3	--	Reserved
4	RXD+	Gyro differential sorting and correcting
5	TXD+	Gyro RS422 output positive
6	+5V	Power supply input
7	GND	Power ground
8	RXD-	Gyro differential gating negative
9	TXD-	Gyro RS422 output negative