AEM offers high quality stainless steel PSIa sensors in 15 (1BAR), 30 (2BAR), 50 (3.5BAR), 75 (5BAR) and 100 (7BAR). PSIa is referenced to absolute zero. Absolute zero is the pressure measurement when all the pressure exerted by the atmosphere has been removed. The most common use for absolute pressure sensors is reading manifold pressure.
WHP 7 BAR MAP SENSORS are ideally suited for high boost MAP sensor applications or exhaust manifold absolute pressure measurement, providing resolution up to 87 PSI of boost pressure (approx. 100 PSI absolute).