High-Precision MEMS IMU 6-Axis Inertial Measurement Unit with ARW 0.02°/√h

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 30 DAYS

Brand: Firepower

Product Description

High-Precision MEMS IMU 6-Axis Inertial Measurement Unit with ARW 0.02°/√h

The HG4930 MEMS IMU offers precision six-axis inertial sensing with three-axis gyroscope and accelerometer. It provides fully compensated angular rate, acceleration, and tilt data through RS-422, correcting temperature, misalignment, and nonlinear errors. Compact, low-power, and rugged, with ±200°/s gyro, ±30 g accelerometer, 0.2°/h bias stability, it is ideal for UAVs, robotics, autonomous vehicles, aerospace, and defense systems.

Main Technical Parameters

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