Aircraft Fuel System Quizlet

Aircraft Fuel System Quizlet

AEM’s X-Series Wideband UEGO Air/Gasoline Ratio Sensor Controller Gauges are constructed upon unique, patent-pending X-Digital expertise that makes them the fastest responding wideband air/gas ratio controllers in unbiased testing against 17 other wideband UEGO air/gas controllers*.

The X-Series Wideband UEGO AFR Sensor Controller Gauge (PN 30-0300) measures 2 1/16th-inch (52mm) in diameter, and encompasses a fashionable, visually putting faceplate and new seven-segment heart display that's 87% bigger than the 30-4110 AEM Wideband Gauge’s heart display. This creates the perception of a bigger overall gauge, however in a standard 52mm measurement for simple mounting. Its slim depth (less than one inch overall) and extremely slim cup depth of .200-inches dramatically increases its software base and potential mounting locations.

The X-Series Wideband UEGO AFR Gauge has a consumer configurable display through buttons on the gauge face that assist you to change AFR values for various fuels, Lambda or O2%, change the center display to three or 4 digits, carry out a free-air calibration if desired as the sensor ages, and alter the CAN message ID when linking multiple X-Series Inline Controllers or X-Series Controller Gauges. A black bezel and black dual-confronted faceplate for air/gas and Lambda are included, and an non-compulsory silver bezel with white dual-confronted Aircraft Fuel System Quizlet and Lambda faceplate is accessible (PN 30-0300-ACC, sold separately). An Auto Dimming feature is included. Locking connectors ensure a constructive connection between the harnesses and gauge and a brand new single board design adds to the brand new gauge’s durability.

The gauge features a zero-5v and RS232 Serial Port output for suggestions control and knowledge logging, and an AEMnet (CANbus) output for knowledge logging. AEMnet allows extra X-Series Wideband Controllers to be daisy chained collectively (as much as sixteen cylinders) for recording AFR in multiple cylinders. It supports car/system voltages as much as 16V, and can be utilized on EFI or carbureted purposes, and dynamometers in purposes utilizing gasoline, methanol, ethanol, Diesel, propane and CNG.

X-Digital Technology

X-Digital wideband expertise offers these controllers the flexibility to learn and report values that other controllers do not, which might ship extra optimized engine tuning and a safer overall working condition. The controller’s high speed digital implementation ensures no lack of sign fidelity and full transient response, making it able to establish the slightest fluctuations in AFR and output them in full value.

Why Does Response Time Matter?

Sooner response time improves wideband suggestions control, and can present a safer, extra powerful and correct tune. AEM’s Wideband Controllers with X-Digital expertise can reduce deadtime and enhance the performance of your car by extra correct AFR tuning. Deadtime is the delay between when exhaust gasoline composition modifications and when that change is reported by the O2 sensor. While circulation of exhaust gases (transport delay) can affect deadtime, it is not the only source. Often, the sensing elements response to the gasoline is the biggest contributor to deadtime when an engine is in high RPM underneath load.

When tuning an engine utilizing wideband AFR suggestions control on an inertia dyno, deadtime affects the info you are looking at as a result of it is reported in a unique working location than when it truly occurred. This means with long deadtimes, whatever modifications you make to the bottom fueling will seemingly be in the wrong location. This can be significantly dangerous to high compression and high-enhance compelled induction vehicles, and EFI systems that use suggestions control to auto tune.

Lowering deadtime improves wideband suggestions control, and can present a safer, extra powerful and correct tune. AEM’s Wideband Controllers with X-Series digital expertise can reduce deadtime and enhance the performance of your car by extra correct AFR tuning.

Factory Calibration Resistor or Free Air Output
The X-Series Wideband Gauge and X-Series Inline Controller support the popular Bosch 4.9LSU sensor and can make the most of both the factory calibration resistor and free-air calibration strategies**. This permits users to make the most of the exact factory resistor calibration when a sensor is new however then allows totally free-air calibrations if the consumer needs when the sensor ages. It’s the proper marriage of simplicity and accuracy!

What Is A Wideband??

AEM's Wideband UEGO (Universal Exhaust Fuel Oxygen, pronounced “You-Method-Go”) Controllers are powerful, price effective tuning instruments that enable users to precisely monitor the Air/Gasoline Ratio (AFR) of their engine.

Why Use A Wideband??

Accurate AFR knowledge is vital when tuning an engine. Operating rich (very low air/gas ratio, extreme gas) could cause a loss in power, while running too lean (very high Aircraft Fuel System Quizlet ratio, not enough gas) may end in critical engine damage. Using a wideband air/gas controller through the tuning course of means that you can monitor AFR and regulate tuning parameters to optimize them for maximum power and efficiency. AEM has a comprehensive line of highly correct, dependable wideband air/gas controllers that may assist ensure your car is optimally tuned.


  • X-Series Wideband UEGO AFR Controller Gauge were fastest responding wideband air/gas ratio controllers in an unbiased test vs. 17 competitor wideband AFR controllers
  • Contains Bosch 4.9LSU wideband UEGO sensor
  • Factory calibrated resistor does not require free-air calibration, however expertise allows totally free-air calibration as sensor ages if consumer needs
  • Suitable with car/system voltages as much as 16V
  • zero-5V & RS232 output for knowledge logging and suggestions control, AEMnet (CANbus) for knowledge logging and daisy-chaining multiple controllers as much as sixteen cylinders
  • Can display AFR values in hundredths of %
  • 52mm gauge diameter and slim 0.825” gauge depth
  • Gauge cup depth only .200” deep!
  • Auto dimming feature
  • Person configurable display through buttons on the gauge face for altering AFR values, Lambda and O2%, and 3- or 4-digit display
  • Black bezel and black dual confronted faceplate included (gauge only, silver bezel/white gauge option sold separately, PN 30-0300-ACC)
  • Locking connectors