Compact Inertial Measurement Unit IMU400

 

IMU400 is the state-of-art miniature FOG IMU with low-noise
MEMS accelerometers (3 triads of MEMS utilized and combined)

Gyroscopes

Range of measured angular rate, °/s

±550

Bias drift at fixed temperature (100s-averaging, 1σ), °/hour

≤0.1
≤0.007 (Allan variance)

Bias drift at changing temperature from -40°C to +60°C (100s-averaging, 1σ), °/hour

≤0.3

Scale factor error in temperature range -40°C to +60°C (1σ), ppm

≤300

Random walk (Allan variance), °/√hour

≤0.01

Bandwidth, Hz

≥100 (up to 2kHz)

Accelerometers

Range of measured acceleration, g

±10g

Bias repeatability, mg

≤1.0

Velocity random walk, µg/√Hz

≤80

Scale factor error in temperature range -40°C to +60°C (1σ), ppm

≤500

Physical Characteristics

Misalignment, mrad

≤1.5 (≤0.3 mrad under request)

Output sample rate

up to 2000 Hz

Power supply, V

5 VDC

Power consumption, W

≤7 W

Digital output interface

RS422 or RS485

Operation temperature 

-40°C ~ +60°C

Storage temperature

-40°C ~ +80°C

Dimensions

80 × 95 × 62 mm

Weight

0.7 kg

 

Allan variance plot for gyroscopes of IMU400

Allan variance plot for accelerometers of IMU400

Request price



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