2-Axis MEMS Rate Gyroscope (Analog or Digital Output)

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Product Details

Introduction
The ER-2MG-201 is a two axis MEMS gyroscope, the pitch and heading of the carrier can be measured in real-time, and the angular rate can also be output in real-time. It has the advantages of small size, low power consumption, light weight and good reliability. The products can also meet the application requirements of the corresponding fields. That is, it can replace traditional rate gyros, including DTG and semi-liquid floating gyros.

Application
Measure the angular rate of pitch and roll of the carrier and output it in real-time.

Features
Short startup time
Digital or analog output (optional)
Small size, low power consumption, light weight, simple interface, easy to install and use
Output the measured value of two axial angular rate of carrier independently, continuously
Measure the angular rate of pitch and heading of the carrier and output it in real-time

Specifications

Parameters	Analog output	Digital output
Zero voltage	≤3mV	≤0.1°/s
AC noise	≤10mV	-
Bias repeatability (Full temperature)	≤0.6mV	≤10°/h
Bias stability (Full temperature)	≤0.6mV	≤10°/h
Measurement range	±80°/s (±100°/s,±200°/s)optional	-
Resolution	≤0.005°/s	≤0.005°/s
Start up time	≤1s	≤1s
Scale factor	(150±10)mV°/s	-
Non-linearity (Full temperature)	≤0.02%FS	≤0.02%FS
Dynamic performance	90°phase-shift-frequency≥150Hz	≥150Hz
Cross-coupled	≤0.5%	≤0.5%
Voltage (DC)	±15V±0.3V	±7V±0.3V ripple wave:≤20mv(RMS)
Weight	Gyro≤100g, circuit board≤100g	Gyro≤100g
Polarity	The product rotates around the positive direction of the input axis, conter clock rotation, the output is negative, if clockwise rotation, the output is positive
Self-checking function	Check whether the product works normally.
	“0” means normal, and “1” means failure.
	“1” level voltages is greater than or equal to 3.5V.
	“0” level voltage is less than or equal to 0.5V