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ER-IMU32 Laser Inertial Measurement Unit

Features:
1.Free calibration
2.Super extensibility
3.Stable performance, strong environmental adaptability

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ER-IMU32 Laser Inertial Measurement Unit

ER-IMU32 Laser Inertial Measurement Unit

ER-IMU32 Laser Inertial Measurement Unit.jpg

1. Product Overview

ER-IMU32 inertial measurement unit (IMU) is a miniaturized, medium and high precision laser inertial measurement unit. Built in 3 laser gyroscope, embedded DP system, two power module, accelerometer and accelerometer acquisition circuit, it can sense the relative angular motion and line motion information of the carrier relative to inertial space.

2. Product characteristics

A. Free calibration

IMU level error calibration is completed, which is convenient for user engineering application.

B.Super extensibility

The installation position of the three axis accelerometer and the accelerometer acquisition circuit can be reserved.

GNSS receiver installation position and antenna interface can be reserved.

The two power module is optional. (Basic + extended power).

C. Stable performance, strong environmental adaptability

In the grade to withstand environmental requirements.

3. Product application field

This product is applicable to all kinds of Strapdown type high precision positioning and orientation devices/GNSS inertial integrated navigation system, mobile measurement system, high-speed rail and highway measurement system and the precision of aerial photography, aerial mapping, field testing, water underground navigation and other printing equipment.

4. Product technical index

No.

Parameter

Technical Index

Gyro Performance Index

1

Gyro bias

±0.1°/h)

2

Gyro bias stability

A-Class:≤0.010°/h

B-Class:≤0.015°/h

3

Gyro bias repeatability

A-Class:≤0.010°/h

B-Class:≤0.015°/h

4

Sensitivity of gyro bias magnetic field

A-Class:≤0.010°/h/G

B-Class:≤0.015°/h/G

5

Gyro random walk coefficient

≤0.003 (°)/h 1/2

6

Gyro scale factor nonlinearity

≤5ppm

7

Misalignment angle of gyro input shaft

≤10″

Accelerometer Performance Index

8

Accelerometer bias stability

≤5×10-5g

9

Accelerometer bias repeatability

≤5×10-5g

10

Accelerometer scale factor stability

≤30ppm

11

Accelerometer scale factor repeatability

≤30ppm

12

Angular velocity measurement range

±300°/s±500°/s(optional

13

Line acceleration measurement range

±15g±40goptional

14

Starting time

≤20s

15

Dimension (mm

202±1×194±1×135±1

16

Mounting interface

8 M5 threaded holes,

each side has 4 symmetry

145±0.1mm×137±0.1mm

17

Weightkg

<8kg

18

power supply

+28V, +12V,

-12V, -12V, -12V, -12V

19

power consumption

Startup power consumption100w

Working power dissipation50w

20

working temperature

-40℃70℃

21

Storage temperature

-45℃75℃

22

attack

40g11ms, half sine / post peak saw tooth

23

Vibration

Sine10Hz-500Hz5g

Random10Hz-200Hz,0.015g2/Hz

24

Electrical interface

Power interface, rectangular electrical connectorJ30J-37ZK

Communication interfaceRS422

25

Connector cable length

default 210mm±5mm

26

communication interface

RS232RS422optional

27

Baud rate

115200bps

28

Data refresh rate

100Hz


ERICCO is expert in high quality er-imu32 laser inertial measurement unit manufacturing and selling, who is one of the best manufacturers and suppliers of er-imu32 laser inertial measurement unit with high precision. We have a professional factory at your service.
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