CiES Fuel Quantity Senders

For Cessna, Beech, Piper, Maule, Mooney, Cirrus, and more!

The CiES digital fuel quantity system utilizes a high technology sensor system that allows repeatable measurement of fuel in the aircraft tank. This sensor allows fuel measurements down to a change in fuel level to less than 0.03 of an inch. The non-contact measurement method ensures a lifetime of operation providing the same consistent fuel level output in the cockpit with modern digital fuel indication.

High technology sensor system
Accuracy and precision
Inherent reliability

Note: photo for representation only.

Customer must provide the following information when placing an order:

Aircraft make, model, and year
Type of tanks – wetwing, bladder, or interconnected
Useable fuel per wing/tank
Display to be connected to (example: JPI 900m JPI 960, Garmin TXI, etc.)

Note: for online orders, please include information in special instructions. Fuel quantity senders will ship from the manufacturer.

Technical Specifications

Floats, arm lengths, and travel angles vary depending on tank dimension and application
Accuracy Range: 0.18° between angular steps, 1024 discreet points over 180° swing
Operating Temp Range: -55° to 85° Celsius, -67° to 185° Fahrenheit
Voltage 9-28 VDC
Mounting: designed to be a side or top mount confirmation

Note: hardware is NOT supplied with senders unless requested. AN, AS, NAS, MS or equivalent hardware is recommended.

Contact Us

We love a challenge. Whatever your problem, we’ll help you find a solution. If you’re ready to experience the McFarlane Difference, fill out the convenient contact form or give us a call at the number below. We can’t wait to help!