MK Sound BE-65 Manual do Utilizador descarregar pdf (Página 16)

CR:306 Sound Level Meter User Manual

Page 16

Specification.

Frequency 1kHz ± 1%

Sound Level 94dB re 20μPa

Standardisation CR:514 - IEC 60942:2003 Class 2

CR:515 - IEC 60942:2003 Class 1

Distortion Less than 2%

Operating Humidity 25 to 90% Relative Humidity

Operating Static Pressure 65 kPa to 108kPa

Operating Temperature -10

C to +50

Storing Temperature -20

C to +60

Effective Volume 6.19 cm

± 0.2 cm

Cavity Diameter 0.525 inch

Battery 1 x 9v 6F22 (Neda 1604)

Battery Life Approx 15 Hours Continuous Use

Battery Voltage 9v Nominal (10v Maximum, 6.4v Minimum)

Weight with Battery 185g

Dimensions 135mm x Ø48mm

1 2 ... 11 12 13 14 15 16 17 18 19 20

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MK Sound BE-65 Manual do Utilizador Página 16