AEM X-Series Wideband UEGO AFR Wideband Oxygen Sensor

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 device, 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 color when the AFR changes from rich to lean.
The 52 mm housing of the device fits into most instrument holders and can be mounted practically anywhere.

Properties:

• Ideal AFR monitoring instrument for EFI and carburetor-controlled applications and engine test benches
• No fluctuation of the AFR measurement as with jump probes
• No laptop required for monitoring
• Bosch sensor included in the scope of delivery
• Precisely down to 0.1 AFR
• Reads in AFR or Lambda via a switch on the back of the meter
• 24 color-coded LED indicator lights provide immediate information about the air/fuel ratio (AFR) or the lambda ratio of the engine
• Integrated three-digit display shows AFR or lambda in real time
• User-programmable 0-5 V analog output for use with data loggers and virtually any motor management system
• Including serial data stream for AFR output (RS 232)

Measuring range by fuel type:

• Display of fuel values from 8.0:1 to 20.0:1 AFR
• Display of lambda values from 0.55 to 2.00
• 0-5V output Gasoline values from 8.5:1 to 18.0:1 AFR
• CANbus output Fuel 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 display
• Bosch broadband lambda sensor
• Wiring harness
• Weld-in sleeve for mounting the broadband lambda sensor