This part will take a deep dive on the methods to perform the measurement of these pulses. Pulse Sampling Theory Sensors based on Pulse Counting Theory (discussed in Part 2 of the series) convert the ...

These photoplethysmographic sensors operate by shining light into someone’s flesh – usually a finger or ear lobe – and recording the light reflected back to the source.

Larger and more sophisticated sensors would give details of the pulse – its duration and intensity – indicating what equipment might have been damaged and how badly.

Liquid flow meter specialist Titan Enterprises, has published a technical review of pulse sensors for flow measurement devices and applications. “Deciding on the best flow meter for a particular ...

Pulse-ranging-technology sensors emit short bursts of high-intensity laser light at up to 250,000…times/sec. The light intensity of a PRT sensor can be up to 1,000× greater than that of a phase ...