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Svantek | SV33B

Calibreur acoustique - Classe 1 - 114dB, 1kHz - pour sonomètres et dosimètres avec microphone 1/2"

Svantek
Reference : SVASV33B
Purchase Order Reference : SV 33B
Brand : Svantek
Calibreur acoustique - Classe 1 - 114dB, 1kHz - pour sonomètres et dosimètres avec microphone 1/2"
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Details

SVANTEK SV 33B

Class 1 Acoustic Calibrator

Reference piezoresistive sensor for monitoring generated level, pressure and temperature sensors for measurements of atmospheric conditions and a microprocessor system controlling the operation of the calibrator. Sinusoidal waveform of 1 kHz frequency is digitally generated and feeds the loudspeaker. Sampled signal from the reference piezoresistive sensor indicates the level of currently generated signal in a feedback loop. On the basis of information about the level of the signal, actual values of pressure and temperature, microprocessor adjusts amplification of the loudspeaker signal in order to produce appropriate sound pressure level in the calibrator’s chamber.

Product Details
132-Package includes
  • SV33B,
  • 2 piles AAA,
  • étui
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