Mirus Sound Level Meter GA117

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Mirus Sound Level Meter GA117

Harnessing technology combined with a thoughtful insight into how people use it is the key to product development. The Castle Mirus epitomises these concepts bringing state of the art electronics and a clear user-interface to the world of sound level meters.

Especificaciones técnicas:

Standards Class 1 IEC 61672-1:2002
Weighting Filters A,B, C, Z
Time Constants Slow, Fast, Impulse
RMS Detector Digital True RMS detector with Peak detection, resolution 0.1 dB
Microphone ACO 7052E, 35 mV/Pa, prepolarised 1/2” condenser microphone
Calibration Automatic calibration @ 114 dB/1 kHz
Preamplifier Detachable
Linear Operating Range 25 dBA RMS ÷ 140 dBA Peak (in accordance to IEC 61672)
Total Dynamic Measurement Range 15 dBA RMS ÷ 140 dBA Peak (typical from noise floor to the maximum level)
Internal Noise Level less than 15 dBA RMS
Dynamic Range >110 dB
Frequency Range 10 Hz ÷ 20 kHz
Meter Mode Results SPL, Leq, SEL, Lden, Ltm3, Ltm5, LMax, LMin, LPeak plus “running Leq” up to 60 minutes.
Simultaneous measurement in three profiles with:
Statistics: Ln (L1-L99), complete histogram in meter mode
Data Logger: Time-history logging of summary results, spectra with adjustable double logging steps down to 100 s
Audio Recording: Audio events recording, trigger and continuous mode, 12 kHz sampling rate, wav format (option)
Voice Comments: Audio records on demand, created before or after measurement, added to measurement file

Harnessing technology combined with a thoughtful insight into how people use it is the key to product development. The Castle Mirus epitomises these concepts bringing state of the art electronics and a clear user-interface to the world of sound level meters.

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