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.

Questions?

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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)

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

[I chose EI because of its] reputation [and the] quality and appearance of the instrument.

Denis F. from Alberta Canada

Piper PA-28R-201T Turbo Arrow III

CGR-30P Basic Engine Monitor

Some of the best customer service in the avionics network that I’ve had the pleasure of dealing with. [I chose EI because of the] features, simplicity, and the user-friendly platform.

Jon V. B. from Illinois

Cessna 172F

CGR-30P Basic Engine Monitor

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

Daniel N. From California

Cessna 175 Skylark

OPT-1 Oil Pressure and Temp Instrument

Great Product, that provides a lot of very helpful engine data in an easy to use and see display! We are already finding cylinder cooling issues that we would’ve never known about before, and probably explains why we’ve had to replace that specific cylinder in the past. EI customer service on questions on how we wanted to set ours up was very helpful and positive. The CGR-30 had quite a few positive reviews online from other users.