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Click to enlargeThe Type 40AN is a high-sensivity free-field microphone similar to the Type 40AF except for its lower-limiting frequency which is below 1 Hz and makes it suitable for infra-sound measurements..


Download PDF Data Sheet: pd_40AN_ver_13_09_02.PDF.

Related Products:

Type 40AM
Type 40AC
Type 40AE
Type 40AF
Type 40BE
Type 40BF

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Specifications Type 40AN (WS2F)

Sensitivity:

50 mV/Pa

Dynamic range:

15 - 146 dB re. 20µPa

Frequency range:

1 Hz - 20 kHz

Polarisation voltage:

200 V

Outside diameter (with protection grid):

13.2 mm

Length: (with and

16.2 mm

without protection grid):

15.3 mm

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Updated 30. october 2007

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