==譜威科技==測量技術的好夥伴

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麥克風

MEASUREMENT MICROPHONES

‧ Precision sound level measurements
‧ Array measurements
‧ Near-field acoustic holography
‧ Sound pressure mapping
‧ Engine noise analysis

426D01 ICP® Microphone Preamp

130D20 ICP® Array Microphone

‹ 5μV noise floor
For 1/2 in diameter mics
Reduces cost
8 to 50k Hz
Operates from ICP® sensor
signal conditioners

45mV/Pa
1/4 in diameter
Omni directional
10 to 15k Hz
› 122 dB


377A01 Microphone Cartridge	377A02 Microphone Cartridge	377A40 Microphone Cartridge	377A401 Microphone Cartridge
4mV/Pa 1/4 in diameter Free-Field response 4 to 100k Hz › 166 dB ragne	50mV/Pa 1/2 in diameter Free-Field response 3.15 to 20k Hz › 148 dB ragne	14.5mV/Pa 1/2 in diameter Free-Field response 3.15 to 40k Hz › 160 dB ragne	44.5mV/Pa 1/2 in diameter Free-Field response 3.15 to 20k Hz › 146 dB ragne

ICP® is a registered trademark of PCB Group, Inc., Depew, New York,