They are pressure transducers. The model MI-17 have integrated electronics, and can be delivered with sensitivities from 10 to 100 mV/Pa at tolerances of within ± 1.5 %. Special custom versions are also possible. Power supplies for the microphones can be either a constant current source of 2 - 6 mA (standard version) or a constant voltage source 4 - 30 Volts.
INTERNET USERS ALSO CONSULTED ON THE CATEGORY ACOUSTIC SENSORS
See also