dosimeter vs measuring system

dosimeter and measuring system both are nouns.

Word	Noun	Adjective	Verb	Adverb
dosimeter	Yes	No	No	No
measuring system	Yes	No	No	No

As nouns, measuring system is a hypernym of dosimeter; that is, measuring system is a word with a broader meaning than dosimeter:

dosimeter: a measuring instrument for measuring doses of ionizing radiation (X-rays or radioactivity)
measuring system: instrument that shows the extent or amount or quantity or degree of something

Other hypernyms of dosimeter include measuring device, measuring instrument.

dosimeter (noun)	measuring system (noun)
a measuring instrument for measuring doses of ionizing radiation (X-rays or radioactivity)	instrument that shows the extent or amount or quantity or degree of something