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Full Compensation 6-Axis MEMS Inertial Measurement Unit with RS422 Data Interface

Brand Name:	Firepower
Model Number:	HG4930C
MOQ:	1
Price:	Negotiable
Payment Terms:	T/T
Supply Ability:	200/MONTH

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Zero Bias Repatability:

≤0.2°/h

Dynamic Range:

±200°/s

Angle Random Walk:

0.02°/√h

Bias Repeatability:

≤1°/h

Bandwidth:

100Hz

Scale Factor Repeatability Ppm:

100ppm

Packaging Details:

Sponge+ box

Supply Ability:

200/MONTH

Highlight:

shock resistance fiber optic gyro

high stability fiber optic gyro

shock resistance optical gyro

Product Description

Full Compensation 6-Axis MEMS Inertial Measurement Unit with RS422 Data Interface

The HG4930 IMU is a compact six-axis MEMS sensor that integrates gyroscope and accelerometer functionality. It delivers fully compensated angular rate, acceleration, and inclination measurements via RS-422 interface, including temperature and alignment corrections. With specifications including ±200°/s gyro range, ±30 g accelerometer range, 0.2°/h bias stability, and rugged operation from -45°C to 85°C, this unit is ideal for UAVs, robotics, defense systems, aerospace applications, and autonomous navigation solutions.

Technical Specifications

Gyroscope Specifications

Parameter	Unit	HG4930C
Measuring range (customizable)	°/s	±200
Zero-bias stability (@ Allan variance)	°/h	0.2
Zero-bias stability (10 s smoothing, 1σ, room temperature)	°/h	0.5
Zero-bias error over full temperature range	°/h	2.5
Random walk	°/√h	0.02
Zero-bias repeatability	°/h	1
Zero bias acceleration sensitivity	°/h/g	1
Resolution	°/h	2
Scale factor nonlinearity	ppm	100
Scale factor repeatability	ppm	100
Cross coupling	%	0.2
Bandwidth	Hz	100

Accelerometer Indicators

Parameter	Unit	HG4930C
Measuring range (customizable)	g	±30
Zero-bias stability (Allan Variance @ 25 ℃)	ug	30
Zero-bias stability (1s smoothing)	ug	700
Zero-bias error over full temperature range	mg	1.5
Random walk	m/s/√h	0.01
Zero-bias repeatability	mg	2
Scale factor repeatability	ppm	200
Scale factor nonlinearity	ppm	200
Cross coupling	%	0.2
Bandwidth	Hz	100

Electrical Characteristics

Parameter	Unit	HG4930C
Voltage	V	5
Power consumption	W	1.5
Ripple	mV	100

Environmental Adaptability

Parameter	Unit	HG4930C
Operating temperature	℃	-45~85
Storage temperature	℃	-60~105
Vibration	--	10~2000Hz,6.06g
Impact	--	15000g,4ms

Physical Characteristics

Parameter	Unit	HG4930C
Weight	g	120

Structural Installation

Tags:

Accelerometer Gyro Sensor

IMU Accelerometer Gyro

Quartz Flexure Accelerometer

Fiber Optic Gyro

Inertial Navigation System

Gyro North Finder

Magnetometer Sensor

Accelerometer Gyro Sensor

IMU Accelerometer Gyro

Quartz Flexure Accelerometer

Fiber Optic Gyro

Inertial Navigation System

Gyro North Finder

Magnetometer Sensor

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