Measure the mass of air ingested by a gasoline or diesel engine using hot wire anemometry. The concept is simple; the implementation is unique.
At the heart of the design of Delphi's Probe Air Meters is a platinum-based, glass-coated, heated sensing element. The element is a low mass, quick responding device used in a bridge circuit configuration. It is very robust to damage from dust impingement. Delphi's Probe Air Meters feature a patented dimpled flow management pattern that provides more consistent air flow across the sensing elements, enabling outstanding performance in application-specific ducting.
Delphi's family of Probe Air Meters includes:
· Probe Single for unidirectional air flow applications
· Probe Dual features two heated sensing elements
· Probe Bypass for 4- and 5-cylinder turbo engines
Delphi has delivered more that 40 million air meters since 1993.