FL-1 Single Fuel Level

FL-1 Single Fuel Level

Stable Digital Fuel Level for Single Tanks

  • 210° graphical arc for quick reference of the tank fuel level.

Easy To Install & Versatile

  • The FL-1 fits into one of your existing 2 1/4″ holes.
  • Switch easily between Gallons, Liters and Pounds.

Accurate, Dependable & Easy To Use

  • Electronics International consistently has been a leader in digital engine instrumentation since 1979.

Product Overview

FL-1 Overview

The FL-1 offers pilots an accurate, stable digital fuel level for single tank configurations. Not only does the FL-1 display the tank level digitally, it also provides a 210° graphical arc for immediate, quick reference of the tank fuel level.

The FL-1 can be ordered to work with a resistive probe (FL-1R-12 or FL-1R-24, depending on 12 or 24 volts), a capacitive probe (FL-1CA) or a 0-5 volt output such as with some Skysports probes (FL-1V). Please be sure to specify which model you need when you order your FL-1.

The FL-1 is not STC’d for installation in a certified aircraft.

Features

Fuel Slosh Stablization

When in flight, fuel will slosh around in the aircraft fuel tanks, creating irritating readings that constantly jump around. The FL-1 has a Fuel Slosh Stabilization calibration point that averages fuel level readings, creating a much more stable, but still extremely accurate fuel reading. Calibrate between a couple of seconds all the way up to over a minute of fuel slosh averaging.

9 Calibration Points

The FL-1 allows installers to program from as little as two all the way up to nine fuel level calibration points in the fuel tank. This flexibility eliminates inaccuracies due to non-linear fuel tanks.

Easy Programming Interface

The FL-1 is a simple instrument to install and program. Clear step-by-step instructions make programming the instrument easy to calibrate to your fuel tank senders.

Selectable Units

The pilot can easily select between displaying fuel level in Liters, Gallons or Lbs with a switch on the front of the instrument panel.

Prices

Retail Prices

Package includes:

  • FL-1 Instrument
  • Wire Harness
  • Operating & Installation Instructions
Description
Package
Retail Price

FL-1 Single Fuel Level Package

FL-1RA-12, FL-1RA-24, FL-1CA, FL-1V

$600

  • FL-1RA-12 : 12-Volt System
  • FL-1RA-24 : 24-Volt System
  • FL-1CA: Capacitive Probes
  • FL-1V: 0-5 Volt Output (Skysports Probes)
FL-1 Single Fuel Level

Specifications

Specifications

Dimensions

2.5″ x 2.5″ x 3.65″ Deep, 2 1/4″ Flush Mount

Weight

Instrument: 11 oz
Fuel Flow Transducer: 6 oz

Power Requirements

7.5 to 35 Volts
Typical: 0.1 amps @ 12 Volts

Intensity Control

Independent control lines allow pilots to adjust the intensity of both the Green Indicator Lights and the LCD Backlight during instrument operations. See downloads page for more information.

Videos

Product Videos

Documents

Documents & Manuals

Testimonials

Customer Testimonials

Great service. [I replaced/upgraded] unit in aircraft.

Adam M. from NSW, Australia
Piper PA-28-181 Cherokee

Your company shares a good reputation!

Richard C.V.N. From Maryland
Cessna 172C

Straightforward installation instructions, great wiring harness. Quick answers from Tech Support.

Donald B From Maryland
A

Easy install and great gauges. Previous experience showed that EI’s units were… great prices and even better instruments. Being able to install the gauge as a primary instrument was a major plus.

Logan from Montana
Cessna 172B

Good to go! Excellent instructions and easy install. Outstanding instrument!

Mark L. from Washington
Cessna 170B

The OPT-1 is more readable than the factory Cessna oil pressure/temp gauges.

Daniel N. From California
Cessna 175 Skylark

Much better quality with the bezel and buttons and knobs [vs. competition]. Also much easier to navigate and add fuel.

Justin R. from Texas
Cessna T207A Turbo Skywagon

Simple and Easy.

Aaron H. from Washington
Cessna 140

Your customer service is excellent and your products are top quality!

Chris L. From Washington
Cessna 182G Skylane

Always a pleasure to do business with EI. Products ship rapidly. I have been using your products for 20+ years.

Doug F. from Nevada
Beechcraft Sundowner BE23

The R-1-6 is a great instrument. [I chose EI because of] quality.

J. Gregg from North Carolina
Cessna 172

Easy installation, lightweight solution. It looks good and is easy to use.  [I chose E.I. because] I needed to replace my old Hobbs meter.  This provided more functionality, allowing me to remove my old digital timer, and EI programmed it to my current airframe time.

Thomas M. from Arizona
Rutan Model 61 Long-EZ
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