Máy đo độ ồn Castle Sonus GA116E

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Máy đo độ ồn Castle Sonus GA116E

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Máy đo độ ồn Castle Sonus GA116E


Instrument Standards: IEC 61672-1 : 2002 Class 1 Group X Level Ranges:Level ranges:

RANGE DISPLAY RANGE LINEAR RANGE PEAK RANGE
20-90 19 – 93dB 22 – 90dB 30 – 93dB
40-110 39 – 113dB 40 – 110dB 50 – 113dB
60-130 59 – 133dB 60 – 130dB 70 – 133dB
Measuring Channels Two
Parameters Lp, Leq, Lmax, Apeak, Cpeak, Zpeak, LE, L10, L90, Ln (user selectable), Measurement Run Time, Overload, Interval Duration
Linear Operating Range 70dB
Frequency Weighting ‘A’, ‘C’ and ‘Z’
Combinations of ‘A’, ‘A’&’C’ simultaneous or ‘A’&’Z’ simultaneous available for Lp, Leq and Lmax
Time Weighting ‘Slow’, ’Fast’ and ‘Impulse’
Percentiles L10, L90 and either L1 , L5 , L50 , L95 , L99
Memory 2100 Data Intervals Maximum in one or multiple recordings
Microphone (Type Free Field) ACO 7146 pre-polarized ½” condenser microphone, 50mV/Pa
Microphone Preamplifier Low Noise, Removable Preamplifier
Noise Floor GA116L: <12.0dB(A) , <12.0dBC , <14.5dB(Z)
Display Alphanumeric LCD with Contrast Control, digit size 7mm x 5mm
Batteries 1 x PP3 (9V) - Typically 12 hours continuous use
External Power 12v - 18v via Multi Purpose I/O Socket
Connections 9 Pin Multi Purpose I/O Socket for: -
USB (Cable Supplied), AC Output, External Power
Environmental Temperature Operating Range: -10 to + 50ºC
Humidity: Up to 90% RH Non Condensing
Electromagnetic Compatibility IEC 61672-1 : 2002
Case High Impact ABS plastic with membrane keypad


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