Exhaust gas analyzer of this sensor and to create smaller devices.Typical NDIR sensors cost in the (US) $100 to $1000 range. Used by older aircraft, the Cambridge Mixture Indicator displayed air-fuel ratio by measuring the thermal conductivity of exhaust gas. It was manufactured by the Cambridge Instrument Company. This device was installed on airplanes in the 1930s, including the Lockheed Model 10 Electra flown by Amelia Earhart on her last flight. Exhaust gas analyzer An exhaust gas analyser or exhaust CO analyser is an instrument for the measurement of carbon monoxide among other gases in the exhaust, caused by an incorrect combustion, the
1965 24 Hours of Le Mans the previous year’s race when Mike Rothschild had been overcome by exhaust fumes. After seeing off the Fords, the Ferraris also started having problems. First to fall was the Maranello car. An exhaust broke and Bonnier, choking from the fumes, bought the car in from third to retire as night fell. The gearbox of Parkes/Guichet got jammed in fifth gear. During the night, all of the P2s got delayed by cracks in their brake discs, which in turn gave problems in suspension, each losing 30-60 minutes or more in getting the issues fixed. The Cobras had been running very well