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High Accuracy MEMS IMU

ER-IMU-M02 Features
◆Three-axis digital gyroscope
◆Three-axis digital accelerometer
◆High reliability:MTBF >20000h
Quantity:
  • ER-IMU-M02
  • ERICCO

Product Description

The ER-IMU-M02 is an inertia Measurement unit (IMU) based on micro - mechanical technology (MEMS) , built-in MEMS gyroscope with zero bias stability of 6°/h (Allan)

MEMS accelerometer with 100 µg (Allan) , output triaxial angular velocity

 and triaxial acceleration, triaxial magnetometer and a barometer.

 

As high reliability and strong environmental adaptability, the product can be widely used in UAV, intelligent bomb, seeker, rocket shell and stability Platforms and other fields.


Features

1) Three-axis digital gyroscope:

a) Dynamic measurement range of ±450º/s;

b) Zero-bias stability: 6 º/h (Allan variance);

c) Random walk: 0.5º/√h。

 

2) Three-axis digital accelerometer:

a) Dynamic measurement range:±16g

b) Zero-bias stability: 0.1mg (Allan variance);

c) Random walk: 0.02m/s√h。

 

3) High reliability:MTBF > 20000h;

4) Ensure the accuracy within the full temperature range (-40℃ ~ 75℃) : Built-in high-performance temperature calibration and compensation algorithm

5) Support stable platform application: full parameter measurement and measurement bandwidth >100Hz;

6)  Interface includes 1-channel SPI and 1-channel UART.


Specifications

Parameter

Test  condition

Min value

Typical
value

Max
 value

Unit

Gyro

Dynamic  measurement  range

//

±300

±500

º/s

Zero-bias stability

Allan variance

/

6

/

º/h

Random walk

//

0.5

/

º/√h

Zero bias repeatability

Full  temperature

/

±0.2

/

º/s

Scale factor repeatability

Full  temperature

/

±1

±2

 %

Scale factor nonlinearity

FS=450 º/s

/

0.2


%FS

Band width

///

100

Hz

Accelerometer

Dynamic  measurement  range

//

16

/

g

Zero-bias stability

//

0.1

/

mg

Random walk

//

0.02

/

m/s/√h

Zero bias repeatability

Full  temperature

/

16

32

mg

Scale factor repeatability

Full  temperature

/

±0.5

±1

%

Scale factor nonlinearity

FS=16g

/

0.2

/

%FS

Band width

///

100

Hz

Magnetometer

Dynamic  measurement  range

//

3.1

/

gauss

Sensitivity

//

0.1

/

mgauss/LSB

Initial sensitivity error

//

2

/

%

Sensitivity temperature coefficient

//

250

/

ppm/℃

Nonlinearity degree

///

1

% of FS

Initial bias error

//

400

/

mgauss

Partial temperature coefficient

//

0.7

/

mgauss/℃

Output noise

//

4

/

mgauss

Noise density

//

1

/

mgauss/√Hz

Band width

//

50

200

Hz

Barometer

Pressure range

extension

450

/

1100

mbar

50

/

1200

mbar

Overall error

//

6.0

//

Long-term stability

//

1

/

mbar/year

Communication interface

1 way SPI

Baud rate

//

15

MHz

1 way  UART

Baud rate

9.6

230.4

921.6

Kbps

Electrical specification

Voltage

/

3

3.3

3.6

V

Power dissipation

///

1.5

W

Ripple wave

P-P

//

10

mV

Structural characteristics

Dimensions

47×44×15mm

Weight

/

41

42

47

g

 Operating environment

Operating temperature

/

-40


75

Storage temperature

/

-45


80

Vibration

//

3g
10~2000Hz

//

Impact

//

30g,11ms

//

MTBF

//

20000

/

h

Reliability

continuous working hours

//

120

/

h


Outline Dimension

IMU M02

FAQ

1. What is your quotation condition?

If you have DHL or Fedex account ,we can quote EXW price ,otherwise CIF or FOB price.

 

2.Do you have any discount when procurement? 

We will quote sample price at first and we will quote volume price if you need more quantity.

 

3.How long is the delivery time?

For sensors,parts,modules : in stock-one week;no stock-2-4weeks; For systems,generally ,8-12 weeks.

 

4.How to deal with the quality problems?

If confirmation of product quality problem we can replace it freely for customer in the shortest period.


If interested in ER-IMU-M02 Inertial Measurement Unit, pls contact us: ericco189@ericcointernational.com


CONTACT US

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