PLX Wideband Air Fuel Ratio Sensor Module

PLX Wideband Air Fuel Ratio Sensor Module

The PLX Air Fuel Ratio Sensor Module accurately measures the wideband air fuel ratio (AFR) of any internal combustion engine. It comes with a Bosch LSU 4.2 wideband oxygen sensor. Up to 32 Sensor Modules can be daisy chained together from the PLX iMFD line for modular tuning and can be connected to any PLX Multi Gauge through the digital serial output port. This Sensor Module can also be used as a stand alone unit capable of interfacing with third party hardware where both the digital output and the analog output are available simultaneously. The SM-AFR works with gasoline, bio diesel, ethanol, methanol, E85, LPG, and CNG. Advanced soft start technology prolongs the O2 sensor life. The SM-AFR never needs to be calibrated and is accurate to 0.1 AFR with a tuned critically damped controller circuit for an ultra fast reaction time. The SM-AFR has a effective measurement range of 0.68 - 1.36 Lambda. It is also capable of reporting lean readings all the way up to free air with a DM-6 Multi Gauge.  NOTE: works with DM-6 and DM-100

Features

• No Calibration required
• Soft start technology
• 2 analog outputs
• 1 digital input, 1 digital output
• Bosch LSU 4.2 Sensor
• Compatible with multiple fuels
• Sensor is hand tested
• Digital precision

Kiwi Bluetooth is compatible with these apps
DashCommand for Apple iOS and Android Devices by Palmer Performance
Rev by Devtoaster
ScanXL™ Professional by Palmer Performance

Product videos

Included items
Kiwi 2 iMFD Adapter Main Unit
User Manual
* All applications are downloaded through the Apple App Store. Some apps may need to be purchased separately from the Kiwi Wifi.

Technical Specifications

1. 12V power input
2. 4 Prong Analog Clip
3. Termination Jumper
4. Serial RX Plug (In)
5. Serial TX Plug (Out)
6. 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)
   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 4.2
   Enclosure:	Extruded Aluminum

Wideband Output



Narrowband output
Narrowband (Gasoline) 0-1V analog output


Included items

• SM-AFR main unit
• Bosch LSU 4.2 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
• *O2 Bung and Cap Sold Separately

Delivery
We keep as much stock as possible in the UK, however, if they are out of stock, we can bring a kit in via Air freight for an additional £35 (usual lead time via sea is about 5 weeks if the item is out of stock) If you require this service, please add this to your order in the option list. Please call in to find out on stock availability before ordering. 

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