Detail INTEGRATING SOUND LEVEL METER, ALAT UKUR KEBISINGAN SUARA, ALAT UJI KEBISINGAN SUARA
Integrating Sound Level Meter Type 2
Model : 6230 ACO - Japan
Specification :
A. Sound Level Meter
ª Range : 30 ~ 130 dB
ª Measurement : SPL
: Leq
: Lcpeak
: Lmax
ª Weighting : A ( 30~ 130 dB)
: C ( 36~ 130 dB)
: Z ( 46~ 130 dB)
: C ( 55~ 130 dB) waveform peak hold
ª Time weighting : Fast, Slow
ª Linearity : 70 dB
ª Frequency Range : 20~ 8000Hz
ª Microphone : 1/ 2 Electret condenser microphone
ª Power Supply : 2AA batteries Alkalines
ª Standard : IEC 60651 Type 2
: IEC 60804 Type 2
: JIS C 1502: 1990
B. Sound Calibrator
ª Range : 94 dB
ª SPL tolerance : ± 0, 3 dB
ª Nominal Frequency : 1000Hz
ª Frequency Tolerance : ± 0, 1%
ª Cover Microphone : Measurement Microphone
1-inch and 1/ 2-inch
( Included 1/ 2-inch microphone Adapter)
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