High Performance Navigation Mems Inertial Measurement Unit

High-performance Navigation 2 axis MEMS Gyro

ER-2MG-182
1.Gyro bias instability: 0.03 deg/hr;
2.Gyro bias stability (10s 1σ): <0.5 deg/hr;
3.Gyro angle random walk: <0.025 °/√h.

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Introduction

High-performance Navigation 2 axis MEMS Gyro

Introduction
The ER-2MG-182 two-axis navigation MEMS gyroscope is small in size, light in weight, simple in structure and has good reliability. The dual-axis gyroscope has the greatest function of providing the angular velocity needed to determine the motion state of an object, and thus is also called a motion sensor.

Feature
Gyro bias instability: 0.03 deg/hr
Gyro bias stability (10s 1σ): <0.5 deg/hr
Gyro angle random walk: <0.025 °/√h

Application
Including agriculture, AUV, industrial equipment, robots, surveying, stabilization platforms, transportation, unmanned aerial vehicles (UAVs) and unmanned ground vehicles (UGVs).

Specification

Project	Parameter		Unit
Gyroscope	A	B	/
Range	300	400	deg/s
Scale factor(25°C)	28000	20000	LSB/deg/s
Scale factor repeatability of (1σ)	<50	<20	ppm
Scale factor temperature drift (1σ)	±300	±100	ppm
Scale factor non-linearity (1σ)	<300	<100	ppm
Bias instability (1σ at 25°C)	0.03	0.03	deg/hr
Bias stability (10s at 1σ)	<0.15	<0.5	deg/hr
Angle random walk	<0.01	<0.025	°/√h
Bias repeatability (1σ at 25°C)	<0.3	<0.15	deg/hr