SoundPower Hemisphere microphone array for measurements ISO3744, ISO3745
Hemisphere for sound power
PLACID HM01 / HM02 Hemisphere microphone array for sound measurements
Frequency range: 3.15 Hz to 20 kHz
Dynamic range: 17 dB to 139 dB
Nominal Sensitivity: 50 mV/Pa
Measures incl. feet: various width, 1000 mm – 2000 mm, complying with ISO3744 or ISO3745 recommendations
# of Microphones: 10 or 20 1/2″ or 1/4″ microphones
PLACID HM01 / HM02, the hemisphere will hold either 10 or 20 microphones according to the relevant used standards. Easy assembly and packing, strong, durable, stable, accurate.
Hemisphere for sound power
SoundPower Hemisphere microphone array for measurements
PLACID HM01 / HM02 Hemisphere microphone array for sound measurements
Frequency range: 3.15 Hz to 20 kHz
Dynamic range: 17 dB to 139 dB
Nominal Sensitivity: 50 mV/Pa
Measures incl. feet: various width, 1000 mm – 2000 mm, complying with ISO3744 or ISO3745 recommendations
# of Microphones: 10 or 20 1/2″ or 1/4″ microphones
PLACID HM01 / HM02, the hemisphere will hold either 10 or 20 microphones according to the relevant used standards. Easy assembly and packing, strong, durable, stable, accurate.
A typical application for a hemisphere microphone array is the measurement of noise sources, specifically sound power in a (semi)-anechoic room.
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