09
Sep
The Nernst cell senses exhaust gas oxygen in the same as a conventional narrow band O 2 sensor. For use with PLX Gen4 or later Widebands ONLY.
The measured ratio is expressed as parts of oxygen to fuel.
Wide band oxygen sensor. A wideband oxygen sensor commonly referred to as a wideband O2 sensor is a sensor that measures the ratio of oxygen to fuel vapor in the exhaust exiting an engine. The measured ratio is expressed as parts of oxygen to fuel. If there is 15 parts of oxygen to every one part of fuel this would be expressed as an airfu.
A wideband gauge or a wideband O2 sensor is the next best upgrade from a narrowband gauge. It helps anyone with a powerful engine to monitor the air-to-fuel ratios that cant be recognized by a narrowband gauge. Here we take a look at some of the most accurate wideband gauges for your vehicle.
WidebandAir-Fuel sensors perform the same function as a regular O2 sensor but they precisely measure the amount oxygen in the exhaust rather than just switching between rich too much fuel not enough oxygen and lean too much oxygen not enough fuel. FAST 170636 - FAST Wideband O2 Sensor Kits for SuperFlow Dynos. Oxygen Sensor Wideband Control Kit for use on SuperFlow Dynos AMP-Style Connector SuperFlow 902 AutoDyn CycleDyn Kit.
Bosch 42 LSU Wideband O2 Sensor. Bosch 42 LSU Wideband O2 Sensor with Connector. Bosch 42 LSU Wideband Sensor with Stainless Steel Tall Bung for 4 Channel WB Controller Bosch 42 LSU Wideband Sensor Connector Kit.
Bosch 49 LSU Wideband O2 Sensor. Bosch 49 LSU Wideband O2 Sensor with Connector. Bosch 49 LSU Wideband Sensor Connector.
A wideband O2 sensor measures AFRs of around 068 to 136 Lambda or 101 to 201 petrol air-fuel ratio. Thats the entire operating range of a conventional engine. This means the ECU can be monitoring the actual airfuel ratio checking back against the tuners desired ratio and then make changes to make sure the Target and Actual are always the same.
This is because your wideband oxygen sensor is only designed to read the oxygen content of the exhaust gases and doesnt care what fuel is being used. The gauge then receives the data in a universal scaling called lambda which the gauge then converts to a gasoline scaled AFR range. Replacement LSU 49 Lambda Wide Band O2 Oxygen Sensor - Replaces 17025 0258017025 - Compatible with AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller - UEGO Air and Fuel Ratio Wideband 41 out of 5 stars 211.
Finally an accurate airfuel ratio meter and wideband o2 sensor. Own your own performance tuning workshop for less than the cost of one dyno day. Get product updates special offers event news and tuning tips.
A wide band O2 sensor has the ability to supply air fuel ratio information to the PCM from mixture as low as _____rich and high as _____lean. Supreme Tuning Capability Wideband sensors are built for pinpoint accuracy. They send voltage to the ECU on a scale of 1 to 5 so that it knows exactly what is required to maintain target airfuel ratios.
The wideband airfuel ratio sensor combines an oxygen-sensing Nernst cell from the narrow band sensor with an oxygen pump to create a device that gives a wide range response to various airfuel ratios. The Nernst cell senses exhaust gas oxygen in the same as a conventional narrow band O 2 sensor. Since nearly all wideband oxygen sensors uses 1471 as the baseline from which to calculate the actual air-fuel ratio right from the beginning the O 2 sensors display is off by roughly half a ratio.
Lets confuse this situation further by adding that any oxygenated race gasoline will likely spec a different stoichiometric AFR. The wideband oxygen sensor is sometimes referred to as a lambda sensor or UEGO. It is the ideal sensor to be used with all PLX Wideband Controllers.
Each sensor is hand tested by a PLX technician to verify its accuracy and precision. For use with PLX Gen4 or later Widebands ONLY. Compatible with PLX Devices Wideband Gen4 and later.
A wideband O2 sensor or AF sensor is essentially a smarter oxygen sensor with some additional internal circuitry that allows it to precisely determine the exact airfuel ratio of the engine. Like an ordinary oxygen sensor it reacts to changing oxygen levels in the exhaust. A wideband O2 sensor or AF sensor is essentially a smarter oxygen sensor with some additional internal circuitry that allows it to precisely determine the exact airfuel ratio of the engine.
Like an ordinary oxygen sensor it reacts to changing oxygen levels in the exhaust. Between 0-1 volt there is a possibility that you have Wideband 02 sensors. If It Is A Wideband Sensor.
If your sensor is a wideband sensor there will be TWO SIGNAL WIRES - these are called the Current Pump wires. The voltages on these current pump wires varies from manufacturer to manufacturer. A variation on the zirconia sensor called the wideband sensor was introduced by NTK in 1992 and has been widely used for car engine management systems in order to meet the ever-increasing demands for better fuel economy lower emissions and better engine performance at the same time.