陕西艾瑞科 ER-2MG-201 mems gyroscope

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  • ER-2MG-201

  • mems gyroscope

  • 陕西艾瑞科

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  • Ericco 艾瑞科惯性系统

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Introduction  

ER-2MG-201 two-axis micromechanical gyroscope is a two-axis gyroscope. With small size, low power consumption, light weight and other characteristics. After accurate calibration in the whole working temperature zone, it can meet the performance requirements of the gyroscope in the whole working temperature zone.


Features

Miniaturized two-axis gyroscope

Low power consumption

High cost performance

Total temperature compensation


Application areas

Inertial navigation: inertial guidance, integrated navigation, platform stability

Short term navigation: flight control, trajectory correction, telemetry and remote control

Attitude control: UAV, antenna orientation


Specifications

ParametersIndicator
Range±450°/s
Bias≤150°/h
Angular random walk≤0.25°/√h
Bias instability≤3°/h
Bias stability (1σ)≤15°/h
Bias repeatability (1σ)≤15°/h
Scale factor non-linearity≤50ppm
Bandwidth (10~250Hz adjustable)150Hz
Supply voltage5V±0.3V
Operating temperature-45°C~+85°C
Shock resistance≥2000g
Vibration≥20grms
Dimension22mm×22mm×18mm
Weight≤55g
Output electrical characteristicRS422
Output modeHigh-temperature conductor
Output interface wiring definition
RedVDDPower supply positive
BlackGNDPower ground
YellowTx+RS422 Send +
BlueTx-RS422 Send -
WhiteRx+RS422 Receive +
GreenRx-RS422 Receive -


ER-2MG-201 mems gyroscope技术参数

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性 能
随机游走 0.25 deg/hr/sqrt
零偏稳定性 15 deg/hr
特 性
测量轴数 双轴
动态范围 450 deg/sec
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