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Type
& Name
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ZH1-AWA
6270
Noise Spectrum Analyzer
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ZH1-AWA
6270A/B/C
Noise Spectrum Analyzer
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Application
areas
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Precision
analysis of sound signals in 1/1 and 1/3 octave mode.
Also prints noise spectra.
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General
analysis of sound signals in octave bands, Also prints noise
spectra.
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Complies
standards
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IEC
61672 class 1 and IEC 61260 class 1
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IEC
61672 class 2 and IEC 61260 class 2
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Meas.
range (dB)
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A:25~130
C:30~130 Z:35~130
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35~130dB
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Freq.
range (Hz)
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20~16000
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20~12500
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Freq.
weight
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A.
C. Z
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A.
C. Z
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Time
weight
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F.
S. I
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F.
S
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Range
selection
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Manual
& Auto
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Auto
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Display
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120×32
dot matrix back-lit LCD
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4
digit LCD
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Meas.
modes
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Displays
and print 1/1, or 1/3 octave
spectra table and graphs.
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Model
C: Lp,
Model B: Lp, Leq, Tr,
Model A: Lp, Leq, Lmax, L5,L10, L50,L90,L95,
SD,Ld,Ln, Ldn etc .
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Integrating
meas. time
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Man,
10s,1,5,10,20min,1,4,8,24h
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Man,
10s,1,5,10,20min,1,4,8,24h
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Memory
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158
spectra and recall
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120group
and recall (only Model A)
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Filter
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Inter
1/1and1/3 oct
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Inter
1/1 oct
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Output
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AC,
DC & RS232C
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RS232C(only
Model A&B)
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Internal
clock
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Calendar
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Calendar
(only Model A)
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Power
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Battery
5×LR6 or ext.
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Battery
4×LR6 or ext
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Dim(H×W×D)
mm
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260×90×32
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210×72×32
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Weight
(kg)
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0.5
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0.3
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