<h1>Random Incidence Microphone PMP25</h1> \nThe PMP25 is 1/2” prepolarized diffuse-field measurement microphone. It is for general purpose acoustic measurements, e.g.in diffuse fields and inside vehicles. \nAll the microphones are going through solid environmental testing, which includes high temperature ageing and high humidity ageing. \n \nFrequency Response <strong>Diffuse –Field</strong> \nOpen Circuit Sensitivity <strong>50mV/Pa</strong> \nEquivalent Noise Level<strong> < 16 dB(A)</strong> \nT.H.D. <strong>< 3% at 146dB SPL</strong> \nPolarization Voltage <strong>0 V</strong> \nCapacitance <strong>16.0 pF</strong> \nEquivalent Air Volume <strong>230 mm3 at 250 Hz.</strong> \nDiaphragm Resonance Frequency <strong>14 kHz.</strong> \nPressure Vent <strong>Rear</strong> \nOperating Temperature Range <strong>-30°C ~ 90°C</strong> \n \n<a href=https://placidinstruments.com/wp-content/uploads/2021/12/PLACID-PMP25.pdf target=_blank rel=noopener>Download PLACID PMP25 Microphone Datasheet</a>
Category: Measurement microphone