LKF-F3G90 Three-Axis Fiber Optic Gyroscope with 0.006°/h Bias Stability and 200Hz Bandwidth

Price Negotiable

Price: 5000-25000CHY

MOQ: 1

Delivery Time: 2-4 weeks

Brand: Liocrebif

Product Description

Product Overview

The LKF-F3G90 three-axis fiber optic gyroscope is a high-precision inertial angular rate sensor that measures carrier angular velocity along three sensitive axes. Utilizing optical Sagnac effect technology with digital closed-loop detection, this gyroscope delivers exceptional accuracy for demanding industrial applications.

Key Specifications

Model: LKF-F3G90
Dimensions: 6.1×6.1×2.8 cm
Bias Stability: ≤0.006°/h (Grade A)
Bandwidth: ≥200 Hz
Operating Temperature: -45°C to +70°C
Supply Voltage: +5V

Technical Performance Parameters

No.	Test Items	Unit	Technical Requirement
1	Start-up time	s	5
2	Bias stability (2h, 100s smoothing)	(°)/h	≤0.006 \| ≤0.003 \| ≤0.001
3	Bias repeatability (2h, 100s smoothing)	(°)/h	≤0.006 \| ≤0.003 \| ≤0.001
4	Random walk coefficient	(°)/h^1/2	≤0.001
5	Scale factor nonlinearity	ppm	≤10
6	Scale factor asymmetry	ppm	≤10
7	Scale factor repeatability	ppm	≤15
8	Bandwidth	Hz	≥200
9	Operating temperature	℃	-45~+70
10	Storage temperature	℃	-55~+80
11	Dynamic range	(°)/s	±300
12	Supply voltage	V	+5
13	Room temperature steady-state power consumption	W	≤7
14	Full temperature range steady-state power consumption	W	≤10
15	Startup transient current	A	＜2
16	Threshold	(°)/h	≤0.01
17	Resolution	(°)/h	≤0.01

Electrical Interface

No.	Definition	Notes
1	+5V	Power supply input
2	GND	Power supply ground
3	Reserved	--
4	RXD+	Gyro differential select positive
5	TXD+	Gyro RS422 output positive
6	+5V	Power supply input
7	GND	Power supply ground
8	RXD-	Gyro differential select negative
9	TXD-	Gyro RS422 output negative