DAYTONA SENSORS LLC - DTWEGO3SYS

OVERVIEW

The WEGO III is a complete air/fuel ratio (AFR) metering system with built-in data logging. The system is a versatile tuning aid and diagnostic tool for all carbureted and fuel injected gasoline powered engines. The WEGO III unit displays AFR and can log over 2 hours data including AFR, engine RPM, and a spare 0-5V analog input for sensors such as throttle position or manifold pressure. The ultra-bright daylight readable blue LED display features automatic dimming under low light conditions. The compact size and wide supply voltage range also allow operation from small rechargeable batteries in a broad range of applications.

The system uses a low cost Bosch LSU 4.2

5-wire wide-band oxygen sensor. By utilizing miniature surface mount electronics technology, digital signal processing techniques, and a switching power supply for the sensor heater, the WEGO IlI provides the same level of accuracy as lab systems costing thousands of dollars.

WEGO III units also have a 0-5 volt analog AFR output that is compatible with most data acquisition Systems