HGuide i300 MEMS Inertial Measurement Unit

The HGuide i300 Inertial Measurement Unit (IMU) is a small, non-ITAR, micro-electro-mechanical system (MEMS) IMU. HGuide i300 utilizes proven inertial sensor technology originally created for aerospace applications and is perfect for customers who require an advanced precision inertial solution on land, air or sea. Also, this IMU provides accurate and dependable guidance, control and pointing capabilities under the most demanding environments.

The HGuide i300 includes MEMS gyroscopes, accelerometers and magnetometers, making it a 9 degrees of freedom (DOF) IMU. It’s easily integrated into any architecture using standard communications interfaces and a wide range of voltage requirements. The i300’s extremely small size (1 cubic inch), lightweight (35 grams) and low power requirements (0.5 watts) make the unit ideal for a wide range of industrial applications, including agriculture, AUVs, communications, industrial equipment, marine, oil and gas, robotics, survey and mapping, stabilized platforms, transportation, UAVs and UGVs.

Key Honeywell Advantages

Decades of experience producing inertial sensors
Ability to provide a scalable, cost-effective solution for any application
Performance levels – and costs – aligned with your needs
World-class inertial sensor development, calibration and compensation expertise
Configurable options with selectable output data rates and filtering
Multiple, configurable communication protocols
Proven reliability, dependability and ruggedness
Available Accessories From Honeywell
HGuide Evaluation Kits
Custom PC connection board that will convert RS-422 to USB
USB cable that connects the interface PC connection board with your computer
USB flash drive loaded with our HGuide Data Reader software
Quick start guide

Frequently Asked Questions

What is the typical lead time for gas turbine overhaul services?

The lead time for gas turbine overhaul services ranges from 6 to 14 weeks, depending on the damage assessment, parts availability, and whether hot-section repairs are required. Expedited options may reduce this by 30%.
Do you provide customizations for legacy turbine control systems?

Yes, we retrofit legacy systems (e.g., GE Frame 5, Siemens V94.2) with modern digital controllers, typically completing hardware integration within 4-8 weeks. Software migration requires additional validation time.
How often should industrial gas turbines undergo performance testing?

We recommend annual performance testing under ISO 3977-2 standards. Critical applications (e.g., offshore platforms) may require semi-annual tests with emissions compliance checks.
Are your radiation-hardened (rad-hard) semiconductors compliant with MIL-PRF-38535?

All rad-hard devices (e.g., FPGA, ADC) are QML Class V certified under MIL-PRF-38535 and tested to MIL-STD-883 Method 1019 for SEU tolerance. Full qualification reports are available upon request.
What temperature ranges do your military-grade ICs support?

Our ASICs and power management ICs operate across -55°C to +175°C ambient temperatures, with derating curves provided in military temperature range (MTR) datasheets.
Are PMA parts interchangeable with OEM components?

Our PMA parts (e.g., actuators, sensors) hold FAA/EASA Form 1 certification and match OEM form/fit/function. Installation requires SB/MB documentation per FAA AC 23.1529.
What traceability standards do you follow for aircraft fasteners?

All NAS/MS fasteners include full DNA traceability: melt source (AMS 2301), heat/lot numbers, and AS9100-compliant MTRs with ultrasonic test reports.
How do you handle urgent AOG (Aircraft on Ground) requests?

AOG orders ship within 4 hours for stocked items (FAA-PMA, EASA Part 21G). Non-stock critical parts trigger priority manufacturing with 72-hour max turnaround.