HG9900 Inertial Measurement Unit
The HG9900's three Ring Laser Gyroscopes (RLGs), three Quartz Accelerometers (QAs) and associated electronics are all environmentally sealed in rugged aluminum housing. In addition, it employs an internal environmental isolator system to filter unwanted sensor inputs commonly encountered in real world applications.
Honeywell designs, develops and manufactures all of the inertial sensors utilized in the HG9900 IMU. All of this culminates in the HG9900 providing industry leading inertial sensor performance while maintaining minimal SWAP parameters.
Specifications
Performance
Gyro ARW
- 0.0021
Accel Bias In-Run Stability (mg 1σ)
- 0.025
Accel Bias Repeatability (mg 1σ)
- 0.0025
Accelerometer Sensor Technology
- Quartz
Gyro Bias In-Run Stability
- 0.0021 °∕hr 1σ
Gyro Bias Repeatability
- 0.0021 °∕hr 1σ
Gyro sensor technology
- Ring Laser
Gyro Operating Range
- -40°/s to +71°/s
Power and Electrical
Power Consumption (Typical)
- < 10 watts
Supply Voltage
- 5, ±15 Vdc
Connectivity and Systems
Communication Protocols
- RS-422
Data Rate
- 300
Mechanical
Operating Temperature
- Thermal Operating Range -40°C to +71°C
Physical
Dimensions
- 140 x 163 x 136