SV 36 Class 1 Acoustic Calibrator

Cod: SVANTEK SV 36


 

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Descriere

The SV 36 acoustic calibrator is a small, portable dual-range Class 1 device (sound source). Powered by two LR03/AAA batteries, it contains a loudspeaker producing acoustic pressure of defined level 94 db & 114 dB at frequency of 1 kHz.

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 calibrator½s chamber.

 

Alte produse SVANTEK

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SA 104-5 FIVE-WAY DOCKING STATION

• Power supply SA 33, 12 VDC, min. 1.2A
• Charging contacts voltage 5.6 VDC Umax = 6.6 V

 

SV 36 CLASS 1 ACOUSTIC CALIBRATOR

• Ambient Temperature 23 °C
• Atmospheric Pressure 101.3 kPa
• Humidity 30 % ½ 80 % RH

 

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• Building acoustic
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• MicroSD card 8 GB
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SV 200 NOISE MONITORING STATION

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SV 103 VIBRATION DOSIMETER

• Personal Daily Vibration Exposure Meter complying to ISO 8041
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