Final answer:
Nitric oxide measuring devices commonly use either electrochemical sensors or chemiluminescence detectors, both of which provide a quantitative analysis of nitric oxide concentration.
Step-by-step explanation:
The type of analyzer used in a nitric oxide measuring device can vary, but it typically involves electrochemical sensors or chemiluminescence detectors. Electrochemical sensors measure nitric oxide by detecting the current produced as the gas undergoes a redox reaction at the sensor's electrode. This current is proportional to the concentration of nitric oxide. On the other hand, chemiluminescence detectors work by reacting nitric oxide with an ozone molecule, resulting in the formation of an excited nitrogen dioxide molecule that emits light as it returns to the ground state; the amount of emitted light is proportional to the nitric oxide concentration.
The type of analyzer used in a nitric oxide measuring device is typically a chemiluminescence analyzer. This analyzer works by detecting the emission of light that occurs when nitric oxide reacts with excess ozone. The intensity of the light emitted is proportional to the concentration of nitric oxide in the sample being analyzed.