Air-Fuel-Ratio / Lambda Module

The AFR/LAMBDA module has been specifically designed for high speed use on the dynamometer. The module measures and logs the stoichiometric air fuel ratio (lambda) or AFR in real time. The AFR sensor, a Bosch Hi-speed, Wide Band Lambda sensor is compatible with ULP, Propane, LPG, CNG, Alcohol and Diesel fuel and has a response time of 150 milliseconds, which shortens test procedure time dramatically. Measurement range is 0.65 ~ 3.00 Lambda or 9.5:1 ~ 44:1 AFR