During operation, a pulsating An optical bench is employed comprising flow occurs between the two chambers an infrared light source, two analysis cells which is dependent upon: sample gas ab- (reference and measurement), a chopper sorption, modulation by the chopper mo- wheel to alternate the ...
Oil Temperature Measurement Oil temperature can be measured with a sending unit coupled to a gauge. Although all special oil pans include a boss for the addition of such a sender, the bottom of the oil sump gives a false (too-cool or too-hot) reading that cannot be relied on for ...