Product Overview:

The ELM300 (MiniUni 3.125") is a versatile and compact Electronic Flight Instrument System (EFIS) designed for experimental fixed-wing aircraft. Engineered to fit a standard 3.125" panel opening, this cost-effective instrument delivers high performance with a wide array of advanced features, making it an essential tool for both in-flight operation and post-flight analysis.

Key Features:

• Artificial Horizon for accurate attitude reference
• Compass for navigation support
• G-Meter for real-time G-force monitoring
• Built-in Real-Time Clock (RTC) and flight timer
• Voltmeter to monitor electrical systems
• Turn Rate Coordinator with bank angle indicator for safe maneuvering
• Outside Air Temperature (OAT) sensor support (optional)
• Course Deviation Indicator with vertical guidance
• Altitude Encoder for transponder (Garmin) support
• uAvionix tailBeaconX Controls integration
• And more...

In-Flight Capabilities:

• Precise Sensor Suite: Equipped with altitude pressure, airspeed, gyroscope, and accelerometer sensors for accurate flight data.
• V-Speed Reference Strip: Provides continuous speed warnings based on user-defined V-speeds for enhanced situational awareness.
• GPS-Based Tracking: Displays track and ground speed information to supplement flight navigation.
• Course Deviation Indicator: Shows course deviations when receiving a flight plan from an external GPS source.
• Altitude Encoding: Supports various transponder protocols, ensuring accurate altitude transmission.
• External Compass Module: Optional external compass for GPS-independent heading information in case of signal loss.
• Ultra-Bright Display: The 3.125" high-brightness display remains easily readable in all lighting conditions, including direct sunlight.
• Intuitive Controls: A built-in rotary knob and two buttons allow for easy operation, including barometric pressure adjustment, heading bug changes, and configuration access.
• uAvionix tailBeaconX ADSB/Transponder Integration: Full support for Modes A, C, and S for enhanced traffic awareness and safety.

Post-Flight Analysis:

• Flight Data Recorder: Logs flight parameters at set intervals, with data exportable via Micro SD card for in-depth review.
• Google Earth Compatibility: Export flight tracks in Google Earth format to visualize the flight path and route.

Available Versions:

1. GPS-Based Version:

   • Relies solely on GPS for speed, course, and altitude data, eliminating the need for pitot/static connections.
   • Equipped with a barometric altimeter for precise altitude, though airspeed is based on GPS ground speed.
   • Can be upgraded with an external AHRS module (not included) for enhanced performance.

2. Full Pitot + GPS Version:
   

   • Includes dynamic pressure sensors and supports pitot/static connections.
   • Provides the most accurate data, including true airspeed, altitude, and artificial horizon calculations.

Specifications:

• Input Voltage: +10V to +28V DC
• Dimensions: 68mm x 88mm x 81mm
• Weight: 195g
• Display: 3.125" diagonal, 320x240 pixels (ultra-bright)
• GPS Receiver: High-sensitivity uBlox
• Communication: RS-232 ports (2), speeds 2400-115200 baud
• Maximum IAS: 250 Knots
• Altitude Range: -1000 ft to +32,000 ft
• Vertical Speed Range: ±10,000 ft/min
• Roll Range: 360 degrees
• SD Card: 4GB FAT formatted (supports up to 16GB)
• Antenna: Magnetic-mount GPS with male SMA connector
• Pitot/Static Lines: Quick-connect 1/4" plumbing

Manufacturer: 360 Avionics Corp.
Country of Origin: Made in Canada
Intended Use: For experimental (homebuilt) aircraft only.

The ELM300 delivers high functionality in a compact form factor, making it the perfect fit for pilots seeking an affordable yet feature-rich EFIS solution for experimental aircraft.