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AWA6223S/F sound calibrator

FEATURES 

  • Meet the standard of IEC 60942 
  • Two types: Multi-frequency (F type) & multi-sound pressure level (S type) 
  • Built-in temperature, humidity sensors can measure environmental temperature and relative humidity. 
  • With optional wind speed measurement function 
  • There is internal memory that can save measurement results 
  • Canautomatically make correction caused by varied atmospheric pressure
 

SPECIFICATIONS 

Model

AWA6223S

AWA6223F

Fulfils Standard

IEC 60942  class 1

Normal Sound Pressure Level

74dB, 84dB, 94dB, 104dB

94dB

Standard deviation for SPL

Smaller than ±0.3 dB

Frequency(Hz)

1000Hz

1 000Hz, 500Hz, 250Hz, 125Hz

Standard deviation for Frequency

Smaller than ±1 %

Distortion(THD)

≤1 %

Power Supply

lithium recharge Battery(3.6V)

Display

122×32 LCD

Display interface

 

Nominal sound pressure level and frequency, environmental temperature, relative humidity, atmospheric pressure, wind speed (optional), clock calendar

Data output interface

RS-232 (Output real time values or record results)

Dimension

155 mm×50 mm×40 mm

Weight

240 g

Application

1″(Φ23.77 mm), 1/2″( Φ12.7 mm), 1/4″(Φ6.35 mm)

Calibrating microphones and acoustic instruments

Working environment

Temperature: -10 ℃ ~ +50 ℃

Atmospheric Pressure: 65 kPa ~ 108 kPa,

Humidity:10 % ~ 90 %

Barometric corrections

Automatic correction

Accessories

                1/2″Adaptor(AWA8531), 5V Power Adaptor

 
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