AEM X-Series Wideband UEGO AFR Gauge

The wideband UEGO sensor controller closely monitors the air-fuel ratio (AFR) during the tuning process to prevent a lean fuel mixture that could lead to engine damage.

AEM has combined its single-channel wideband UEGO controller and display into one unit, combining unmatched AFR accuracy and control with an easy-to-read interface.

AEM's Gauge-Type Wideband UEGO controller features a digital LED display and an "LED needle" that changes colour when the AFR changes from rich to lean.
The unit's 52 mm housing fits into most gauge pods and can be mounted virtually anywhere.

Features:

• Ideal AFR monitoring instrument for EFI and carburettor controlled applications and engine dynos
• No fluctuation of the AFR measurement as with narrow band sensors
• No laptop required for monitoring
• Bosch sensor included
• Exactly to 0.1 AFR
• Reads in AFR or Lambda via a switch on the back of the gauge
• 24 colour-coded LED indicator lights provide instant information on the engine's air/fuel ratio (AFR) or lambda ratio
• Integrated three-digit display shows AFR or Lambda in real time
• User-programmable 0-5 V analogue output for use with data loggers and virtually any motor management system
• Includes serial data stream for AFR output (RS 232)

Measuring range according to fuel types:

• Display of gas values from 8.0:1 to 20.0:1 AFR
• Display of lambda values from 0.55 to 2.00
• 0-5V output gas values from 8.5:1 to 18.0:1 AFR
• CANbus output gas values from 8.0:1 to 20.0:1 AFR
• CANbus output Lambda values from 0.55 to 2.00
• 0-5V output Lambda values from 0.58 to 1.23
• 0-5V output E85 values from 5.7:1 to 12.0:1 AFR
• 0-5V Output of ethanol values from 5.2:1 to 11.0:1 AFR
• 0-5V output Methanol values from 3.75:1 to 8.0:1 AFR

Delivery includes:

• AEM digital gauge
• Bosch wideband lambda sensor
• Wiring harness
• Weld-in sleeve for mounting the wideband lambda sensor