HGuide HG4930 MEMS Inertial Measurement Unit
The HG1930 includes MEMS gyroscopes and accelerometers that are environmentally sealed in a rugged aluminum housing. In addition, it employs an internal environmental isolation system to attenuate unwanted inputs.
Three different performance grades of the HG1930 are available off-the-shelf. The HG1930 offers many configurable features, such as data rate output and flight control filtering, to simplify system integration.
We design, develop and manufacture all of the MEMS inertial sensors utilized in the HG1930 IMU. All of this culminates in the HG1930 providing industry leading MEMS sensor performance while maintaining minimal SWAP parameters.
The HG1930 is designed and built at a Honeywell facility in the USA. It typically has an ECCN of 7A003.d.1 but can vary depending on model selected. It generally requires an export license
Specifications
Performance
Accel Bias In-Run Stability (mg 1σ)
- 0.025 mg (1σ)
Gyro sensor technology
- MEMS
Gyro Operating Range
- 400°/Sec
Gyro Bias Repeatability
- 7° °∕hr 1σ
Gyro Bias In-Run Stability
- 0.25° °∕hr 1σ
Gyro ARW
- 0.04°/√hr
Accelerometer Sensor Technology
- MEMS
Accelerometer Operating Range
- 20G
Accel Bias Repeatability (mg 1σ)
- 1.7 mg (1σ)
Accel Velocity Random Walk (VRW)
- 0.03 m/s/√hr
Physical
Weight
- 140 grams
Dimensions
- 65mm x 51mm x 35.5mm
Power and Electrical
Supply Voltage
- +5 VDC +/- 5%
Power Consumption
- <3 Watt
Mechanical
Operating Temperature
- -54°C to +85°C
Connectivity and Systems
Data Rate
- 600/100 Hz
Communication Protocols
- ASYNC or SDLC
Communication Ports
- 5V CMOS UART
- RS-485