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  PLX Devices - DM-200 + SM-AFR Wideband O2 Combo - 60mm
  PLX Devices SM-AFR DM200 combo Pack
PLX Devices SM-AFR DM200 combo Pack
Save thousands on repairs by diagnosing air fuel ratios yourself. Click image for larger view
 
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PLX SM-AFR DM-200 combo
Digital OLED display w/ Air/Fuel Sensor Module
Air/Fuel Sensor Module for Gas, ethanol, methanol, Diesel, LNG, E85 and More
(choose DM-100 or DM-200 display for other than regular gas)
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List Price: $449.99
Our Price: $427.49
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Availability: Usually Ships in 24 to 48 Hours
Product Code: PLXD0261


Bundle Option:
USB PC Interface Datalogging Cable [Add $59.00]

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Description Technical Specs Included Items
 
 

Introduction to the PLX DM-200 and DM-100
SM-AFR accurately measures the precise air/fuel ratio (AFR) of any internal combustion engine. Up to 32 SM-AFR modules can be daisy chained together in the iMFD system. SM-AFR can also be used as a stand alone unit capable of interfacing with 3rd party hardware. All Sensor Modules are housed in high quality extruded aluminum designed to operate even in the most extreme conditions. In addition, all SM modules offer outstanding digital accuracy, response and resolution which far exceeds that of a standard gauge.


PLX intelligent multi-functional display DM-200
The iMFD DM-200 OBD is a 60mm (2 3/8") universal gauge designed specifically to display a wide variety of automotive information far superior to that of a standard automotive gauge. The DM-200 can display up to 4 different sensors simultaneously and can be connected in a daisy-chain with up to 32 sensor modules and 32 other display modules.

 
Make your own custom gauge display, or download from PLX Devices custom gauge library!
 
Features
Connection Diagram:

SM-AFR Seneor modual

PLX devices interlocking feature

  1. Connects to 12V-18V power source.
  2. Analog outputs (0-5V linear wideband output, 0-1V narrowband output, ground)
  3. Termination jumper. Closed for first SM in daisy chain.
  4. Connects to next SM in daisy chain or to first DM
  5. Connects to previous SM or unconnected if first SM in daisy chain
  6. Connects to O2 Sensor Harness then to Bosch sensor.

PLX DM-200 and SM-AFR air fuel ratio example setup
 

TECHNOLOGY:

SM-AFR utilizes the latest digital PID and DSP technologies to maximize o2 sensor reaction time and accuracy without compromising overshoot, and slow settling response time. This technology is coupled with advanced self sensor calibration circuitry and sensor soft start to both prolong the life of your oxygen sensor as well as eliminating any user intervention for manual sensor calibration. PLX widebands may be used and installed in your vehicle permanently.

NO SENSOR CALIBRATION IS REQUIRED! SIMPLY PLUG AND PLAY.
 

ANALOG OUTPUTS: Click images below for full view

  1. Wideband 0-5V analog linear output
  2. Narrowband 0-1V analog output  

narrowband air fuel ratio graph

Wideband output graph

 

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