Home | About us | Contact Us
 

Levil Technology | Levil Aviation

Products
PC Based EFIS
AHRS Series
LCD Displays
Software
new! AHRS G mini

AHRS - G Series

The attitude and heading reference system (AHRS) is a compact and light inertial measurement unit designed to provide attitude information to software developers and pilots that would like to use a computer/tablet display rather than a traditional EFIS systems. Unlike the majority of mechanical gyros, our AHRS series is designed to work in full 360 degrees of pitch and roll with an unbelievable accuracy.  There is an embedded Engine POD that allows you to monitor up to 25 gauges along with Static and Dynamic Pressure connections for a complete Primary Flight Display - Engine Monitoring System weighting only 14 oz!
AHRS-G mini        

This portable mini ahrs connects directly to the USB port on your tablet/PDA or wireless to your iPod/iPad device. The mini ahrs is designed as a back-up unit for your airplane's attitude with the same reliability and accuracy as the AHRS-G series.

See more details...

 

 

AHRS-G   

Primary Flight Display + Engine POD -G   $1700

The AHRS G incorporates basic engine monitoring functions (compatible with PC users only and EFIS-1831)

AHRS-G Plus

 Primary Flight Display + Engine POD -G Plus   $2100

The AHRS G Plus incorporates full engine monitoring functions (compatible with PC users only and EFIS-1831)

Solutions for tablet users...

The AHRS G series opens the door to tablet PCs and Apple devices. Pilots can choose from a variety of applications that are compatible with our AHRS protocol and can provide a portable backup solution at an incredibly low price.

Want a Rugged Brighter Solution ?

We have done our research. The new EFIS-1831fills in the technology gap experienced by pilots when integrating a PC into their cockpit. This Touch-screen Multi-function system is sun-readable, vibration resistant, heat-resistant and has multiple inputs for external hardware integration such as monitors, traffic avoidance instrumentation and much more!

Upgrade Anytime!

Let us know when you are ready to upgrade your Engine pod. We'll send you an easy-to-plug module or you can send your box to us to be re-conditioned, re-calibrated and upgraded by our technicians at no extra cost. Any off-the shelf probes can be used as long as their output is compatible with the requirements in the following table:

Installation has never been easier...

Every AHRS comes with a complete installation package that will save you time and money. Instead of going trough the tedious process of soldering/connecting each engine probe's output to a wiring harness, now you can bring all your outputs to an easy-to access terminal board that snaps in place anywhere on the airplane. All cables from the terminal board to the AHRS box and from the AHRS box to the computer are included. 

Download Installation Instructions PDF

Calibrating has never been simpler...

There is no limitation on what brand/style probe you want to buy. Every AHRS comes with a flexible and intuitive free calibration software that allows you to calibrate each gauge to your standards. Only two data points are required to calibrate most gauges (a low and a high reading) regardless of the type of probe.

Download Calibration Software

Is it the right EMS for your Aircraft?...

The answer is YES. We don't offer a standard Engine Monitoring System for a specific aircraft, we offer a complete EMS that you can customize to your airplane's capabilities. You decide which gauges to display, when to display them, what units to use and the limits of each gauge depending on your aircraft's engine model.

What's included?

- AHRS box

- DB9 extension cable (from AHRS box to DB9 Harness)

- DB9 Harness (connects to computer)

- DB15 extension cable (from AHRS box to DB15 Terminal)

- DB15 Terminal (probes' output connects here)

- DB25 extension cable (only for AHRS G-plus)

- DB25 Terminal (only for AHRS G-plus)

- Calibration Software

- Primary Flight - EMS Software (EFIS-1831.exe)

- User Manual (Calibration and Installation procedures)

- Blue-Tooth transceiver (per customer's request)

FAQs

Can the AHRS be recovered during flight?

Yes, the instrument will settle after 3-5 seconds.

 

What if I don't have serial ports on my laptop?

You can use RS-232 to USB conversion cables to connect the AHRS box directly to a USB port on you computer

 

 Where do I get the probes?

You can buy any off-the shelf probes. Van's probes are highly recommended. For a complete list of recommended probes contact us.

View all frequently asked questions...