PLX Devices AFR Wideband w/ Bosch LSU4.9 Oxygen Sensor

The new PLX Wideband AFR Smartphone combo takes engine efficiency to the next level. The Wideband SM-AFR controller coupled with the new MultiGauge Link™ allows you to wirelessly send data to any smart device eliminating the need to install dedicated gauges in your vehicle. Simply launch the MultiGauge™ app, available now for Apple and Android, to instantly connect to your smart device for brilliant real-time gauges.

Modernised Wideband AFR

Utilising your smartphone as a gauge gives you more screen size, more customisation, software upgradability and a flexible easy user interface over the traditional gauge cluster.
The app automatically detects your PLX sensor modules and configures your gauges. MultiGauge reports both 0-15 PSI and 0-30 PSI boost ranges in both imperial / standard and metric units.The AFR sensor module supports lambda as well as all fuel types–petrol, diesel, methanol, ethanol, E85, CNG, and LPG.
With both AFR and and Vac/Boost modules, MultiGauge automatically configures to display both parameters. This combination allows for advanced features like intelligent warning which alert you if your engine is running in unsafe conditions.

Main Features

Fast and accurate - PLX Wideband employ PID critically damped technology, are individually hand tested, and are accurate to less than 0.1AFR.
Plays nice - Works with petrol, diesel, methanol, ethanol, LPG, Diesel, E85. 0-5V analog output interfaces with 3rd party ECU’s and data loggers.
Monitor sensor health - Proprietary IntelliHealth algorithm detects your sensor’s remaining life and reaction time. Fully plug and play - Installation requires no manual calibration – simply install your sensor, connect the wire harness, and apply power.
Fully plug and play - Installation requires no manual calibration – simply install your sensor, connect the wire harness, and apply power.
New Sensor: Improved reliability, reaction time, warm up time, and reduced power consumption
New Parameters: O2 Sensor Health, O2 Sensor Reaction Time, Voltage

Package Includes

SM-AFR main unit
Bosch LSU 4.9 wideband sensor
O2 sensor harness 10ft
4ft power wire with 2.1mm connector
4ft Analog wires and connector with 4 terminals
1ft Serial Cable Termination jumper
User Manual
4 Pin connector for SM-AFR connectivity 2 Terminals for 4 pin Connector
Vacuum/Boost Sensor module (sold seperately)

Smartphone as a AFR gauges - a flexible interface over traditional gauges.

Fast and accurate - with less than 0.1AFR accuracy

Works with petrol, diesel, methanol, ethanol, LPG, Diesel, E85.

Proprietary IntelliHealth algorithm detects your sensor’s remaining life and reaction time.

SM-AFR Wideband O2 Controller

12V power input
4 prong analog clip
Termination jumper
Serial RX Plug (In)
Serial TX Plug (Out)
Sensor Input Clip

Physical Dimensions: 2 x 2.875 x 1.125" (52 x 75 x 28mm) L x W x H
Technology: PLX Critical Response Technology, Fast Response PID
Accuracy: < 0.1AFR (Gasoline) Wideband, < 0.2AFR (Gasoline) Narrowband
Measurement Range: 10-20 AFR (Gasoline), 0.68 - 1.36 lambda (Gasoline), 0 - 100 O2 Sensor Health, 0 - 1000 mS Reaction Time, 9 - 20 Volts
Analog Outputs: Wideband Linear 0-5V, Narrowband 0-1V (Driving Current 20mA)
Operating Voltage: 9V-20V
Power Consumption: 20 Watts (Max), 13 Watts (Typical)
Power Supply Technology: High Efficiency Switching with Soft Start Technology
Operating Temperature: 0 - 85 Deg Celsius
Sensor: One Bosch LSU 4.9
Enclosure: Automotive Grade Plastic

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