McQuay MCK050A Spezifikationen PDF herunterladen (Seite 23)

Sound Data MVCU-2009

Sound Pressure Level

Model Speed

1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa

Overall

A (dBA)

Noise

Criteria

125 Hz 250 Hz 500 Hz 1k Hz 2k Hz 4k Hz 8k Hz

MCK025A

High 48 46 43 39 33 27 19 45 38

Medium 45 43 40 35 29 21 15 42 35

Low 43 42 38 32 27 19 14 40 33

MCK030A

High 50 48 47 43 37 35 28 49 42

Medium 48 45 43 38 32 31 27 45 38

Low 46 43 41 35 30 30 26 43 36

MCK040A

High 50 49 49 46 39 38 31 51 45

Medium 48 47 47 43 36 34 25 48 42

Low 46 45 46 41 34 30 23 46 41

MCK050A

High 54 52 51 48 43 42 34 53 47

Medium 52 50 50 46 41 40 32 52 45

Low 51 49 49 45 39 39 31 50 45

Model Measuring location

MCK025A

Standard : JIS C 9612

MCK030A

MCK040A

MCK050A

Standard : JIS C 8615

Microphone

1.4m

Microphone

1.5m

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McQuay MCK050A Spezifikationen Seite 23