Inertial Measurement Unit IMU500T

with extended  operation temperature range (-60°С ~ +60°С), waterproof

IMU500T is based on Optolink’s IMU500 unit with additional heating system that ensures successful operation at temperatures down to -60°С

Gyroscopes (TRS500)

Range of measured angular rate, °/s

±400

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

≤0.1
≤0.005 (Allan variance)

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

≤0.5

Scale factor error in temperature range -60°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 to ±40g

Bias repeatability, mg

≤0.5

Velocity random walk, µg/√Hz

≤20

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

24~36 VDC

Power consumption, W

≤15W normal, ≤80W (heating on)

Digital output interface

RS422 (RS485 under request)

Operation temperature 

-60°C ~ +60°C

Storage temperature

-60°C ~ +80°C

Dimensions

185 × 143 × 114 mm

Weight

 

2.6 kg

 

Allan variance plot of gyroscopes in IMU500T

 

Request price



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