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GRAS 67AD ø400 mm CCP Ground Array Microphone Kit

GRAS 67AD ø400 mm CCP Ground Array Microphone Kit

0,00 kr.

Typical applications and use

  • Vector-intensity measurements
  • Soundfield mapping
  • Sound-source location
  • Near-field investigations

GRAS 67AD ø400 mm CCP Ground Array Microphone Kit

Typical applications and use

  • Ground array measurements
  • General noise measurements
  • Ideal for the aerospace industry

Design

The microphone set is designed to sit asymmetrically in the mounting to attain a more uniform frequency response for measurements.

The microphone is a IEC 61094 prepolarized pressure microphone with a dynamic range from 18 dB to 138 dB and a frequency range from 3.15 Hz to 20 kHz. Its height of only 8 mm (to the diaphragm) is the ideal match for the design of the 67AD. The built-in preamplifier is a low noise constant current power (CCP) type, with a built-in TEDS circuit for automatic transducer identification.

GRAS 67AD ø400 mm CCP Ground Array Microphone Kit

GRAS 67AD ø400 mm CCP Ground Array Microphone Kit datasheet

Additional information

Producent

GRAS

Produktkategori

Measurement Microphone Cartridges

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