SOUND LEVEL METER DAN SOUND CALIBRATOR TYPE 6238-ACO, ALAT UKUR KEBISINGAN SUARA, JUAL SOUND LEVEL M

SOUND LEVEL METER TYPE 1 AND CALIBRATOR

Type : 6238

Product : ACO-JAPAN

Fungsi : Alat Ukur Kebisingan Suara

Specification :
A. Sound Level Meter
Level Range : 20~ 80dB
: 20~ 90dB
: 20~ 100dB
: 20~ 110dB
: 30~ 120dB
: 40~ 130dB
: 0~ 80 dB
: 0~ dB function in ON
Frequency Range : 5Hz^ 20kHz
20Hz^ 12.5kHz measurement Low
Linearity Range 100dB
Measurement : SPL, SPL-A, SPL-C, LAeq, LAe, LAmax,
LAn, Lpeak, Lcpeak, LAtm5, LAi, LAieq
Weighting Level : ( A) 28^ 130dB
( 0 ^ 80 dB/ 0 - dB function in ON)
: ( C) 37^ 130dB
: ( Z) 39^ 130dB ( Flat)
: ( C) 55^ 135dB ( Peak)
: ( Z) 60^ 135dB ( Flat)
Time Weighting : Fast, Slow, Impulse
Frequency Weighting : A
C
Z( FLAT)
Measurement Time : 1s/ 3s/ 5s/ 10s/ 1min/ 5min/ 10min/ 15min/
30min/ 1h/ 8h/ 12h/ 24h
Display : L iquid crystal and Backlight( 128 64 points)
Date : year/ month/ day/ hour minute second
Standard : JIS C1509-1: 2005 Class I
: IEC 61672-1: 2002 Class I
B. Octave Real-time Analysis
Measurement mode : Sound pressure level( Lp)
: Equivalent continuous sound pressure level( Leq)
: Sound exposure level( LE)
: Maximum sound pressure level( Lmax)
1/ 1-octave filter : 16Hz, 31.5Hz, 63Hz, 125Hz, 250 Hz, 500Hz,
1kHZ, 2kHZ, 4kHz, 8kHz, AP, OA
1/ 3-octave filter : 12.5Hz, 16Hz, 20Hz, 25Hz, 31.5Hz, 40Hz, 50Hz,
63Hz, 80Hz, 100Hz, 125Hz, 160Hz, 200Hz,
250Hz, 315Hz, 400Hz, 500Hz, 630Hz, 800Hz,
1kHz, 1.25kHz, 1.6kHz, 2kHz, 2.5kHz, 3.15kHz,
4kHz, 5kHz, 6.3kHz, 8kHz, 10kHz, 12.5kHz,
16kHz, AP, OA
Step Level range : 10^ 80dB
20^ 90dB
30^ 100dB
40^ 110dB
50^ 120dB
60^ 130dB
( -10^ 60dB
0^ 70dB
10^ 80dB/ 0-dB
function in ON)
C. Sound Calibrator
Range : 94 dB
SPL tolerance : 0, 3 dB
Nominal Frequency : 1000Hz
Frequency Tolerance : 0, 1%
Cover Microphone : Measurement Microphone
1-inch and 1/ 2-inch
( Included 1/ 2-inch microphone Adapter)