Random Incidence Microphone Placid PMP25

Description

The PMP25 is 1/2” prepolarized diffuse-field measurement microphone. It is for general purpose acoustic measurements, e.g.in diffuse fields and inside vehicles.
All the microphones are going through solid environmental testing, which includes high temperature ageing and high humidity ageing.

Feature

• Requency Response Diffuse –Field
• Open Circuit Sensitivity 50mV/Pa
• Equivalent Noise Level < 16 dB(A)
• T.H.D. < 3% at 146dB SPL
• Polarization Voltage 0 V
• Capacitance 16.0 pF
• Equivalent Air Volume 230 mm3 at 250 Hz.
• Diaphragm Resonance Frequency 14 kHz.
• Pressure Vent Rear
• Operating Temperature Range -30°C ~ 90°C